Standex Detect Product Lineup

The "MK05 Series" is a cost-effective screw-mounted flange-type lead sensor housed in a rectangular body with cable terminals. Designed for detecting position, proximity, operation, level, and end limits, it demonstrates reliable performance in industrial equipment, security, and home appliance applications. With multiple contact configurations and customizable cable options, it emphasizes versatility and durability in its design. 【Features】 ■ Multiple contact options ■ Wide sensitivity range ■ High power handling ■ Customizable design ■ UL certification *For more details, please download the PDF (English version) or feel free to contact us.

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The "MK04 Series" is a cost-effective reed sensor designed for detecting position, proximity, motion, liquid level, and end limits. It features a rectangular screw-fastened flange mounting structure with cable terminals, achieving durability and flexible applicability in industrial equipment, security, and home appliance applications. With high output capability, it has a rating of up to 10W, 400VDC, and 0.5A, ensuring reliable switching. 【Features】 ■ Multiple contact configurations ■ Wide operating range ■ High output capability ■ Customizable options ■ UL certification *For more details, please download the PDF (English version) or feel free to contact us.

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The "MK04R Series" is a cost-effective lead sensor that features a right-side cable exit. It is well-suited for applications where a typical left-side exit configuration cannot be used due to space constraints. To accommodate various installation requirements, standard and custom cable lengths and termination options are available. This cable exit configuration is suitable for environments with strict constraints. It is an ideal choice for OEMs and designers seeking compact and flexible sensing solutions. 【Features】 ■ Right-side cable exit designed for space-saving applications ■ Options for flat or round PVC cables ■ Supports multiple cable lengths and termination processing ■ Secure and easy installation with screw flange mounting ■ Customizable switch configurations to meet application requirements *For more details, please download the PDF (English version) or feel free to contact us.

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The "MK03 Series" is a reed sensor housed in a compact cylindrical body equipped with cable terminals. It is well-suited for industrial equipment, security, and home appliance applications. With multiple contact configurations and customizable cable lengths, it offers flexibility and reliability for a wide range of sensing needs. Additionally, it supports customization, allowing optimization of internal switch types, cable lengths, and termination specifications to meet application requirements. 【Features】 ■ Multiple contact forms ■ Wide operating range ■ High power compatibility ■ Customization support ■ UL certification *For more details, please download the PDF (English version) or feel free to contact us.

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The "MK02 Series" is a robust reed sensor suitable for metal detection, proximity detection, and position monitoring in industrial and security applications. It is housed in a screw-fixed flange-mounted rectangular case with cable terminals, ensuring reliable performance even in harsh environments. Additionally, it has obtained UL certification and complies with IP67 for dust and water resistance. 【Features】 ■ High reliability and long lifespan ■ Space-saving design (accommodates installation space constraints) ■ Multiple configurations to meet diverse application requirements ■ Detection range: detects targets from 4.5mm to 15mm depending on the model ■ Mounting method: screw flange (ensures secure fixation) *For more details, please download the PDF (English version) or feel free to contact us.

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The "MH21 Series" is a hall sensor designed to exhibit high precision and durability even in harsh environments. It is housed in a robust flange-mounted rectangular case with cable terminals, achieving high reliability characteristic of solid-state devices and stable performance across a wide temperature range. To meet diverse application requirements, it supports switch, latch, and micro-power configurations. 【Features】 ■ Multiple output options ■ Low power consumption ■ High-temperature operation support ■ Stable operating point ■ Compact and customizable *For more details, please download the PDF (English version) or feel free to contact us.

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The "MH04 Series" is a hall sensor designed to achieve high precision and durability in harsh environments. It is housed in a robust flange-mounted rectangular case with cable terminals, providing the reliability characteristic of solid-state devices and stable performance across a wide temperature range. The standard operating range is -40°C to +85°C, with variations available for higher temperature applications. 【Features】 ■ Multiple output options ■ Low power consumption ■ High-temperature operation support ■ Stable operating point ■ Compact and customizable *For more details, please download the PDF (English version) or feel free to contact us.

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The "HS Series" is a Hall switch that achieves high-precision digital magnetic sensing through proven Hall effect technology. Designed for non-contact detection of Antarctic magnetic fields, it provides high-precision digital output suitable for feedback on speed, position, proximity, and counting. It is designed with a focus on durability and ease of integration, operating reliably even in a wide temperature range and harsh environments. With a compact housing and flexible connection options, it is recommended for automotive, industrial equipment, and agricultural applications where reliable performance is required. 【Features】 ■ Digital square wave output that provides a clear ON/OFF signal ■ S-pole sensitivity suitable for targeted magnetic detection ■ Non-contact, solid-state design with no moving parts ■ Wide operating temperature range to withstand harsh environments ■ Bounce-free operation due to internal hysteresis *For more details, please download the PDF (English version) or feel free to contact us.

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The "DHS Series" is a dual Hall switch that provides reliable non-contact magnetic sensing with dual digital outputs for directional feedback. Designed to detect both N and S pole magnetic fields, the DHS sensor functions as a directional limit switch, making it suitable for applications requiring position tracking, motion control, or direction confirmation. Based on solid-state Hall effect technology, the DHS sensor offers chatter-free operation, internal hysteresis, and stable performance over a wide temperature range. 【Features】 ■ Dual digital output for directional feedback (Channel A & B) ■ Omnipolar magnetic detection (sensitive to both N and S poles) ■ Non-contact, solid-state design with excellent long-term reliability ■ Bounce-free operation due to internal hysteresis ■ Wide operating temperature range to withstand harsh environments *For more details, please download the PDF (English version) or feel free to contact us.

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The "R12456 Series" is a horizontally mounted liquid level sensor designed for high-precision detection of fluids in blow-molded or injection-molded plastic containers. It features an independent sealing grommet and an internal snubber resistor, ensuring reliable operation in automotive and industrial environments. It is compatible with Yazaki P/N 7283-6434-40 connectors and supports Form A and Form B contact configurations. The rated specifications are up to 10W, 100V, and 0.5A, making it suitable for low-power fluid sensing applications that require compactness, robustness, and cost efficiency. 【Features】 ■ Optimized horizontal mounting design for blow-molded or injection-molded plastic bottles ■ Internal snubber resistor enhances electrical noise suppression ■ Independent sealing grommet improves environmental sealing and durability ■ Compatible with Yazaki P/N 7283-6434-40 connectors, simplifying integration ■ Available in Form A and Form B contact types ■ Designed for low-power applications up to 10W, 100V, and 0.5A *For more details, please download the PDF (English version) or feel free to contact us.

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The "R12431 Series" is a compact horizontal mounting liquid level sensor designed to reliably detect liquids within molded plastic containers. It features an internal snubber resistor and an independent sealing grommet, ensuring stable performance in automotive and industrial environments. It is compatible with Packard P/N 12162289 connectors and supports Form A and Form B contact configurations. 【Features】 - Optimized horizontal mounting design for blow-molded or injection-molded bottles - Built-in snubber resistor for enhanced electrical stability - Independent sealing grommet for improved environmental sealing - Compatible with Packard P/N 12162289 connectors for easy integration - Contact forms: Available in Form A and Form B - Compact footprint suitable for tight mounting spaces *For more details, please download the PDF (English version) or feel free to contact us.

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The LS05 Series is a highly versatile stainless steel liquid level sensor designed for single-point, multi-point, and continuous liquid level detection in harsh environments. It supports high-temperature operation up to 200°C and withstands pressures of up to 12 bar, making it suitable for demanding industrial and commercial applications. The LS05 Series offers contact configurations of Form A, Form B, Form C, and latch/bistable (Form E). The ratings support up to 100W, 400VDC, and 1.0A. 【Features】 ■ Durable stainless steel construction for high-temperature and high-pressure environments ■ Supports single-point, multi-point, and continuous level detection ■ Accommodates multiple float positions with a minimum spacing of 1.5" for advanced fluid monitoring ■ Supports up to 100W, 400VDC, and 1.0A for high-power applications ■ Offers multiple contact types to accommodate flexible switching logic ■ Customizable cable/connector options available to match system integration needs *For more details, please download the PDF (English version) or feel free to contact us.

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The "LS04 Series" is a highly versatile liquid level sensor designed for single-point, multi-point, and continuous liquid level detection in various containers such as reservoirs, tanks, and bottles. It supports up to six floats and multiple mounting configurations, enabling flexible and reliable fluid monitoring for a wide range of industrial and commercial applications. Constructed from durable materials like PP and NBR, it can be customized with various cable and connector specifications to meet installation requirements. 【Features】 ■ Supports single-point, multi-point, and continuous level detection ■ Up to six float positions for advanced fluid monitoring ■ Flexible switching configurations with multiple contact forms (Form A, B, C, E) ■ Rated for high power applications: up to 100W, 400VDC, 1.0A ■ Shaft/float materials of PP and NBR for chemical resistance ■ Customizable cable/connector options for embedded applications *For more details, please download the PDF (English version) or feel free to contact us.

• Liquid Level Sensor

The "LS03 Series" is a compact single-stage, horizontally mounted liquid level sensor designed to achieve reliable liquid detection and control for a wide range of applications. It employs magnetic float operation and integrated reed switch technology, demonstrating accurate switching performance from low to high power systems. The contact configuration supports Form A, Form B, and Form C, with ratings of up to 100W, 400VDC, and 1.0A. It is made from durable PA or PP materials, providing heat resistance up to 150°C. 【Features】 ■ Horizontal mounting design compatible with side insertion installation for tanks and reservoirs ■ Multiple contact configurations to accommodate flexible switching configurations ■ Supports high power applications with ratings of up to 100W, 400VDC, and 1.0A ■ High temperature resistance up to 150°C for harsh environments ■ Made of PA or PP for chemical resistance and heat resistance ■ High reliability operation with magnetic float actuation using integrated reed switches *For more details, please download the PDF (English version) or feel free to contact us.

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The "LS02 Series" is a compact single-stage vertical mounting liquid level sensor designed for reliable fluid detection and control in harsh environments. It supports contact forms Form A, Form B, and Form C, and is capable of switching up to 100W, 400VDC, and 1.0A, making it suitable for a wide range of applications from low power to high power. With a modular design, it accommodates customization with various cables and connectors, making it ideal for automotive, home appliances, HVAC/R, and testing measurement systems. 【Features】 ■ Compact vertical mounting design suitable for space-saving installation ■ Flexible switching configurations with various contact forms ■ High power application support: rated up to 100W, 400VDC, 1.0A ■ Improved environmental sealing with IP68 protection up to the screw-in part ■ Chemical resistance and heat resistance with PA, PP, and NBR materials ■ Wide range of magnetic float options available *For more details, please download the PDF (English version) or feel free to contact us.

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The "LS02-S Series" is a compact stainless steel vertical mounting liquid level sensor designed for single liquid level detection and control in harsh environments. With a heat resistance of up to 120°C and IP68 protection up to the threads of the screw-in part, it demonstrates reliable performance even under severe conditions. The stainless steel shaft and float structure ensure long-term durability, and customizable cable/connector options allow it to adapt to a wide range of industrial and commercial applications. 【Features】 ■ Vertical mounting design for space-saving and efficient installation ■ Stainless steel shaft and float enhance durability and corrosion resistance ■ High temperature resistance of up to 120°C for harsh environments ■ IP68 protection up to the screw-in part ensures reliable sealing ■ Multiple contact configurations support flexible switching arrangements ■ Rated for high power applications up to 100W, 400VDC, 1.0A *For more details, please download the PDF (English version) or feel free to contact us.

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The "LS01 Series" is a compact, single-stage vertical mounting liquid level sensor designed for a wide range of liquid detection and control applications. It offers multiple contact forms including SPST-NO (Form A), SPST-NC (Form B), and SPDT (Form C), providing flexible switching options for systems ranging from low power to high power. Constructed from durable materials such as PA, PP, and NBR, it supports ratings of 100W, 400VDC, and 1.0A. 【Features】 ■ Compact vertical mount design suitable for space-saving installation ■ Flexible switching configurations with contact forms (Form A, Form B, Form C) ■ High power application support with ratings up to 100W, 400VDC, and 1.0A ■ Excellent chemical resistance and heat resistance with PA, PP, and NBR construction ■ Customization options available with various cable and connector selections ■ High-reliability magnetic float operation without the need for an external power supply *For more details, please download the PDF (English version) or feel free to contact us.

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The "FPS-T Series" is a tube-mounted overflow prevention switch designed for HVAC/R systems. It provides reliable protection against condensation water overflow. Designed for vertical installation, it automatically stops the air conditioning system when the water level rises due to clogged drain pipes, helping to prevent damage to ceilings, walls, and floors. The tube-mounted design allows for direct and easy installation to the drain piping, making it suitable for both new construction and retrofit applications. 【Features】 ■ Tube mounting design compatible with direct integration into drain piping ■ Automatically stops HVAC systems to prevent water overflow ■ Easy installation and inspection for quick maintenance ■ Suitable for both retrofit and new HVAC applications ■ Compliance with safety and regulatory requirements (UL508, NEC, IMC) ■ High reliability operation in residential and commercial environments *For more details, please download the PDF (English version) or feel free to contact us.

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The "FPS-L Series" is a slim overflow prevention switch designed for HVAC/R systems. It provides reliable protection against condensation water overflow. Designed for compact installation, it automatically stops the air conditioning system when the water level rises due to clogging in the drain piping, helping to prevent damage to ceilings, walls, and floors. With its slim design, it can be easily mounted directly to the side of the drain pan, making it suitable for space-saving environments and retrofitting applications. 【Features】 ■ Slim design suitable for space-saving installation ■ Automatically stops the HVAC system to prevent water overflow ■ Easy installation and maintenance with side mount configuration ■ Ideal for both retrofitting and new HVAC applications ■ Complies with UL508, NEC, and IMC for safety and regulatory compliance ■ Reliable operation in residential and commercial environments *For more details, please download the PDF (English version) or feel free to contact us.

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The "FPS-B Series" is a bracket-mounted water prevention switch designed for HVAC/R systems. It is designed with a focus on reliability and ease of installation, automatically shutting down the air conditioning system when water levels rise due to drain blockages, preventing costly damage to floors, walls, and ceilings. With its compact design, it features a dedicated bracket that securely clips onto primary or auxiliary drain pans. It is suitable for both residential and commercial HVAC installations. 【Features】 ■ Bracket-mounted design allows for quick and reliable installation ■ Automatically shuts down the HVAC system to prevent overflow of condensate water ■ Easy to install and maintain, supporting rapid maintenance ■ Ideal for use in primary or auxiliary drain pans (condensate trays) ■ Compliant with UL508, NEC, and IMC for safety and standards adherence ■ Ensures reliable operation in both residential and commercial environments *For more details, please download the PDF (English version) or feel free to contact us.

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The magnetic liquid level sensor from Standex Detect achieves high-reliability liquid level detection through a combination of a magnet built into a float and a hermetically sealed reed switch, allowing for non-contact sensing. There is no need for electrical contacts to touch the liquid directly, which maintains stable detection performance over the long term. Furthermore, with appropriate hysteresis design, it suppresses unnecessary ON/OFF operations caused by vehicle sway and vibration, providing stable sensing performance. 【Main Features】 ■ High-reliability design with hermetically sealed reed switch ■ Extended lifespan through non-contact sensing ■ High durability suitable for automotive environments ■ Hysteresis design that suppresses malfunctions due to vibration and liquid level fluctuations ■ Quality control through Dynamic Contact Resistance (DCR) ■ Compatible with various liquid systems such as brake fluid, coolant, and oil *For more details, please feel free to contact us.

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Standex Detect offers position detection sensors, proximity sensors, and liquid level sensors utilizing magnetic sensing technology. These sensors support various applications such as equipment door interlocks, safety monitoring, positioning, limit detection, robotic arm position control, and tank liquid level monitoring, contributing to the stable operation of production equipment. In manufacturing processes for food and beverages, chemicals, and pharmaceuticals, liquid management of substances like chemicals, cooling fluids, and cleaning liquids is also a critical issue. Standex Detect's liquid level sensors enable tank level monitoring and overflow detection, helping to reduce equipment downtime risks and improve quality control. **Strengths of Standex Detect** - A rich lineup of magnetic proximity sensors, position sensors, and liquid level sensors - High reliability and long lifespan design through non-contact sensing - Stable operation even in environments with dust, oil, and moisture - Contributes to improved equipment safety and reduced downtime - Flexible response from standard products to custom designs - Extensive track record cultivated in global manufacturing industries *For more details, please feel free to contact us.*

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Magnetic liquid level sensors can achieve high reliability due to their non-contact operation, as well as longevity and compactness thanks to their simple structure. Additionally, they allow for flexible designs tailored to the type of liquid and the usage environment, and are widely adopted by automotive manufacturers and Tier 1 suppliers. Standex Detect provides liquid level detection solutions for the automotive and off-highway markets, based on the reed switch and magnetic sensing technologies developed over many years. **Strengths of Standex Detect:** - Extensive track record in reed switch technology - High-reliability sensing through non-contact methods - Compatibility with sealed and pressurized systems - Design and manufacturing systems that meet automotive quality requirements - Proven adoption by global automotive manufacturers and Tier 1 suppliers *For more details, please feel free to contact us.*

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The magnetic liquid level sensor from Standex Detect combines a float with a built-in permanent magnet and a reed switch positioned within the stem or housing. As the liquid level changes, the float moves up and down, and the reed switch operates due to the magnetism, detecting the liquid level state. It is a significant feature that it can accommodate various output formats depending on the application, including single-point detection, multi-point detection, and continuous level detection. Additionally, the selection of materials for the float and stem is crucial. By choosing appropriate materials such as NBR, stainless steel, polyamide, and polypropylene based on the type of liquid, temperature, chemical compatibility, and buoyancy conditions, stable detection performance and long-term reliability can be achieved. **Strengths of Standex Detect:** - Highly reliable magnetic liquid level detection based on reed switch technology - Support for single-point, multi-point, and continuous level detection - Material selection according to the type of liquid and usage environment - Custom design for sensor length, switching points, and output formats - Stable detection performance even in environments with bubbles, steam, or liquid level disturbances - Expertise in liquid level sensor design and mass production cultivated in the global market *For more details, please feel free to contact us.*

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The magnetic liquid level sensor from Standex Detect monitors the brake fluid level with high reliability by combining a magnet built into a float and a hermetically sealed reed switch. The engine compartment of a vehicle is a harsh environment exposed to temperature changes ranging from -40°C to over 125°C, as well as brake fluid, oil, fuel, saltwater, and dust. Standex Detect provides liquid level detection solutions designed to operate stably over the long term even under these conditions. 【Key Features】 ■ High-reliability design with hermetically sealed reed switch ■ High durability design suitable for automotive environments ■ Prevention of malfunction due to wide hysteresis ■ Quality control through Dynamic Contact Resistance (DCR) ■ Long lifespan and stable switching performance ■ Compatibility with multiple connectors and housing shapes *For more details, please feel free to contact us.

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The "Side Mount Liquid Level Sensor" is a magnetic liquid level detection solution that can flexibly accommodate various tank shapes and installation conditions. It supports multiple mounting methods, such as screw-in and grommet insertion, and minimizes leakage paths through a structure that separates the float and sensor. It also accommodates the integration of cable harnesses and connectors, making it easy to incorporate into systems. 【Strengths of Standex Detect (partial)】 ■ Proven track record for OEMs and Tier 1 suppliers ■ High-quality and highly reliable design through in-house production ■ Supports NO/NC configurations ■ Compatible with screw-in and grommet insertion methods ■ Reduced leakage risk due to float separation structure ■ Supports integration of cable harnesses and connectors *For more details, please feel free to contact us.

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Standex Detect utilizes magnetic sensing technologies such as reed switches, proximity sensors, position sensors, liquid level sensors, and relays to provide highly reliable detection and control solutions required for automation equipment. In position detection and proximity detection, it achieves high precision in equipment alignment and operation confirmation. Additionally, through feedback control of actuators and valves, it monitors the state of production equipment in real-time and supports stable process operation. Furthermore, relay products are utilized for power control of motors and drive systems, contributing to the overall reliability of automation equipment. **Strengths of Standex Detect (partial)** - A wide range of products covering position detection, proximity detection, liquid level monitoring, and power control - Magnetic sensing technology that achieves high reliability even in vibration environments - Excellent implementability due to compact design - Custom design support for OEM equipment - Global engineering support and prototype development - A rich lineup including IP67 compliant products *For more details, please feel free to contact us.*

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Standex Detect's magnetic sensing technology is utilized in a wide range of factory automation (FA) applications, including position detection, proximity detection, door interlock, cylinder position detection, and liquid level monitoring. The non-contact magnetic sensors operate reliably even in environments with dust, moisture, and oil. They are resistant to humidity, dust, and liquid environments, contributing to stable operation of equipment, achieving long life and high durability. 【Strengths of Standex Detect (partial)】 ■ High-reliability design with airtight sealing structure ■ Long-life design supporting over 1 billion operating cycles ■ Environmental performance strong against dust, moisture, and liquid environments ■ Low power consumption and high-speed response ■ Wide operating temperature range ■ A rich product lineup covering position detection, proximity detection, and liquid level monitoring *For more details, please feel free to contact us.

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The "Standex SHV Series" is a lead relay developed for high voltage testing and measurement applications. It combines a compact design with stable electrical characteristics. The lineup includes single-channel and dual-channel configurations, accommodating flexible system designs. Accurate switching of high voltage is a fundamental requirement in modern testing systems, directly impacting measurement accuracy, stability, and throughput. 【Features】 ■ Achieves high-precision measurements with high insulation resistance ■ Enables fast signal stabilization with extremely low capacitance ■ Compact design suitable for high-density switching matrices ■ Maintains stable performance even in long-term operation *For more details, please download the PDF or feel free to contact us.

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We would like to introduce the "Industrial and Automation Equipment" that we handle. We provide robust reed switches, sensors, and relays designed to address the unique challenges of industrial automation. Our components are designed to be seamlessly integrated into automation systems, enhancing performance, enabling predictive maintenance, and ensuring operational safety across a wide range of industrial equipment, from robotic arms and conveyor systems to fluid control and machine monitoring. 【Features】 ■ Collaboration among engineers ■ Vertically integrated manufacturing ■ Agile global supply chain ■ Custom + standard solutions *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce a case study of the implementation of "lead relays" at a major electrical testing equipment manufacturer. The company required a compact relay with extremely high voltage resistance for evaluating the insulation characteristics of electrical components. It was necessary to implement a one-minute dielectric withstand voltage of AC 5 kV (peak 7 kV) in a 30 mm long package while maintaining performance and operability. In response, Standex Detect successfully developed a custom lead relay that internally connects two reed switches in series. 【Challenges】 ■ Relay design that meets electrical characteristics exceeding the specifications of the tested components ■ Miniaturization for integration into semiconductor automatic test equipment (ATE) with space constraints ■ Ensuring testing accuracy by preventing partial discharge 【Results】 ■ Realization of a unique solution that meets performance and size requirements ■ High precision in partial discharge testing under high voltage conditions ■ Avoidance of surface distance issues on PCBs through internal series connection of the relay, simplifying OEM implementation ■ Demonstrated problem-solving capabilities through close technical collaboration and high development flexibility For more details, please check the PDF by downloading it from the link below or feel free to contact us.

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Do you have any of these concerns? - Struggling with system design that combines multiple components from detection to signal control - Finding it difficult to select parts that meet strict requirements (high reliability, high insulation, long lifespan) in industrial equipment and transportation fields - Wanting flexible custom design and specialized technical support tailored to specific applications or environments Standex Detect can solve these challenges. 【Feature 1】Integrated solution providing everything from detection to signal control We organize reed switches, sensors, and relays by function and offer them as an integrated solution from the perspective of the entire system. By proposing optimal configurations that consider the entire application, we significantly reduce the workload for development and design engineers. 【Feature 2】Reliable quality that achieves high reliability, high insulation, and long lifespan With parts and engineering support that operate stably even in harsh environments, we strongly back up robust system designs that are resilient to troubles. 【Feature 3】Flexible technical support that meets needs from standard products to custom designs *For more details, please download the PDF or feel free to contact us.

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