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Proximity Sensors(5mm) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
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Proximity Sensors Product List

1～14 item / All 14 items

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Proximity Sensor "MDS-F5U-5V"

Proximity Sensor "MDS-F5U-5V"

The detection distance is 5mm ± 10%, and the tolerance is within 20% of the detection distance! For positioning of processing machines and detection of the position of moving tables.

The "MDS-F5U-5V" is a compact flat proximity sensor (top detection type) with a detection surface of 18mm and a detection distance of 5mm. The detection distance is 5mm ± 10%, and the hysteresis is less than 20% of the detection distance. Due to its molded type, it can be safely used in areas where water may splash. 【Features】 ■ Detection surface of 18mm with a detection distance of 5mm ■ Molded type, allowing use in areas where water may splash *For more details, please refer to the PDF materials or feel free to contact us.

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Amplifier built-in proximity sensor "620 Series"

Amplifier built-in proximity sensor "620 Series"

Standard model and environmental-resistant model are now available! The wiring is the same as that of regular-sized products.

The "620 Series" is an ultra-compact proximity sensor with a built-in amplifier, featuring a stainless steel housing filled with mechanically strong vacuum-adsorbed resin. The cylindrical type is available in diameters from 3mm to 5mm. The rectangular type for side detection measures 5×5×25mm. The detection distance ranges from 0.8mm to 1.5mm. 【Features】 ■ Cylindrical type available in diameters from 3mm to 5mm ■ Rectangular type for side detection measures 5×5×25mm ■ Wiring is the same as standard-sized products ■ Built-in protection circuit (output short circuit, reverse polarity protection, EMC) ■ Stainless steel housing (mechanically strong: filled with vacuum-adsorbed resin) *For more details, please refer to the PDF document or feel free to contact us.

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Small proximity sensor 'MDS-F2R5U/MDS-F2R5'

Small proximity sensor 'MDS-F2R5U/MDS-F2R5'

For positioning of processing machines and detecting the position of moving tables! It can be used even in areas where water splashes.

The "MDS-F2R5U/MDS-F2R5" is a compact proximity sensor with a detection surface of 8mm and a detection distance of 2.5mm. It can be easily mounted with a single M3 screw, and a space-saving sensor mounting bracket (sold separately) is also available. Due to its molded type, it can be safely used in areas where water may splash. 【Features】 ■ Detection surface of 8mm with a detection distance of 2.5mm ■ Easy installation with a single M3 screw ■ Space-saving sensor mounting bracket (sold separately) available ■ Molded type allows use in wet areas *For more details, please refer to the PDF document or feel free to contact us.

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All-Metal Detection Proximity Sensor 'MDE-Q5'

All-Metal Detection Proximity Sensor 'MDE-Q5'

A metal detection proximity sensor that can detect non-magnetic metals such as aluminum and copper over long distances, just like magnetic metals such as iron!

The "MDE-Q5" is an all-metal proximity sensor that can be easily mounted directly onto metal surfaces due to its rectangular shape. It is a compact proximity sensor (front detection type) with a detection area of 17×17mm and a detection distance of 5mm, and its molded design allows for use in wet conditions. 【Lineup】 ■MDE-Q5 ■MDE-Q5B ■MDE-Q51 ■MDE-Q51B *For more details, please download the PDF or feel free to contact us.

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Magnetic induction type amplifier built-in miniature proximity sensor

Magnetic induction type amplifier built-in miniature proximity sensor

Housing Φ3, M4, Φ4, etc. are available in the lineup! We offer cable type and big tail type.

We would like to introduce our "Magnetic Induction Type Miniature Proximity Sensor with Built-in Amplifier." We offer a lineup including housing sizes of Φ3, M4, and Φ4. Both cable type and big tail type are available. Detection distances are available at 0.6mm, 0.8mm, and 1mm for Φ3. Please feel free to contact us if you have any requests. 【Partial Lineup】 ■Φ3 ■M4 ■Φ4 ■M5 *For more details, please refer to the PDF document or feel free to contact us.

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Reed switch type proximity sensor 'PS-4122-503A'

Reed switch type proximity sensor 'PS-4122-503A'

Impact resistance of 98 m/s²! The case is made of PBT resin, and the cable uses heat-resistant wire (2-core).

The PS-4122-503A is a general-purpose reed switch type proximity sensor. It has a vibration resistance of a full amplitude of 1.52mm and a vibration frequency of 10 to 55Hz, with an electrical lifespan of 5×10^5 cycles (DC100V, 100mA, resistive load). Additionally, it has a contact withstand voltage of DC200V and a contact resistance of 300mΩ or less. Please feel free to contact us if you have any inquiries. 【Features】 ■ General-purpose ■ Drip-proof and dust-proof specifications *For more details, please refer to the PDF document or feel free to contact us.

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Long-range proximity sensor "500/520 series"

Long-range proximity sensor "500/520 series"

Achieves a detection distance of up to 40mm with proprietary technology! Built-in amplifier proximity sensor.

The "500/520 series" is a long-range proximity sensor with a built-in amplifier manufactured by CONTRINEX, ideal for detecting objects that are difficult to detect with standard products, such as small and thin items made of aluminum foil or carbon fiber. Since the sensor can be installed away from the workpiece, it becomes less likely to make contact even if the workpiece sways. This helps reduce equipment downtime and contributes to cost reduction. Additionally, we offer a long-range rectangular model with a detection distance of 3mm and a body size of 8×8×40mm. 【Features】 ■ Maximum detection distance of 40mm ■ Improved reliability and reduced mechanical damage ■ Can be made one size smaller due to the long range ■ Prevents false triggering due to sufficient distance even when the workpiece vibrates ■ Ideal for detecting objects that are difficult to detect with standard products *For more details, please refer to the PDF document or feel free to contact us.

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Magnetic proximity sensor

Magnetic proximity sensor

High-precision position detection is possible! It is a highly reliable sensor that is less susceptible to radio wave noise interference.

The "magnetic proximity sensor" is a sensor that operates ON and OFF based on changes in the strength of the magnetic field. With a fast response time (under 5μsec), it can also be used for speedometers and tachometers. Compared to general proximity sensors, it is highly sensitive (large detection distance) and compact. It enables high-precision position detection (repeatability of 0.001mm) and can be useful for quickly detecting high-speed movements, helping to solve your concerns. 【Features】 ■ The operating principle is based on Hall IC, so it has a polar characteristic with S-pole detection as standard. ■ The double sensor can detect both the servo origin and overruns with a single unit. ■ It is less susceptible to radio noise interference. *For more details, please refer to the PDF document or feel free to contact us.

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Differential Capacitive Proximity Sensor "DCS-45"

Differential Capacitive Proximity Sensor "DCS-45"

Output capacitance changes as an analog voltage! Detects minute capacitance changes using a differential capacitance detection method.

The "DCS-45" is a differential capacitance type proximity sensor that can detect minute capacitance changes through a differential capacitance detection method. It is capable of detecting minute capacitance changes on the order of femtofarads (fF). Additionally, it can output capacitance changes as an analog voltage, allowing for non-contact detection of changes equivalent to the thickness of a single sheet of paper or liquids inside a resin pipe. 【Features】 ■ Capable of detecting minute capacitance changes through differential capacitance detection method ■ Detects minute capacitance changes on the order of femtofarads (fF) or changes equivalent to the thickness of a single sheet of paper ■ Outputs capacitance changes as an analog voltage ■ Non-contact detection of liquids inside resin pipes or non-metallic tanks *For more details, please refer to the PDF document or feel free to contact us.

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Small proximity sensor 'MDS-F4U/MDS-F4'

Small proximity sensor 'MDS-F4U/MDS-F4'

Since it is a mold type, you can use it with peace of mind even in places where water may splash! It can be easily installed with just one M3 screw.

The "MDS-F4U/MDS-F4" is a compact proximity sensor with a detection surface of 12mm and a detection distance of 4mm. It can be easily mounted with a single M3 screw, and a space-saving sensor mounting bracket (sold separately) is also available. It can be used for positioning in processing machines, detecting the position of metal pallets and moving tables, and metal detection in narrow spaces. Being a molded type, it can be safely used in areas where water may splash. 【Features】 ■ Detection surface of 12mm with a detection distance of 4mm ■ Easy to install with a single M3 screw ■ Usable in wet areas due to its molded type ■ Space-saving sensor mounting bracket (sold separately) is also available *For more details, please refer to the PDF document or feel free to contact us.

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Reed switch type proximity sensor 'PS-3251-103'

Reed switch type proximity sensor 'PS-3251-103'

The maximum open and close current is 0.5A! Proximity sensor with a temperature range of -20°C to +70°C.

The PS-3251-103 is a normally closed (NC) contact type reed switch proximity sensor. It is designed to be drip-proof and dust-proof, and there is a reverse type for cable extraction. It has a vibration resistance of a total amplitude of 1.52mm and a vibration frequency of 10 to 55Hz. Additionally, the maximum opening and closing voltage is DC100V, and the maximum opening and closing current is 0.5A. Please feel free to contact us if you have any inquiries. 【Features】 ■ Compact, general-purpose type 12MAX 4.5MIN ■ Drip-proof and dust-proof design ■ Reverse type for cable extraction available *For more details, please refer to the PDF document or feel free to contact us.

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All-Metal Detection Proximity Sensor 'MDE-C10'

All-Metal Detection Proximity Sensor 'MDE-C10'

A fully metal detection proximity sensor suitable for detecting brass, copper, or aluminum coins such as those used in ATMs!

The "MDE-C10" is a full metal detection proximity sensor that can achieve a long detection distance even with non-magnetic metals such as aluminum and copper. A detection distance of 8.5mm can be secured with a 1 yen coin (aluminum). It supports the detection of various metals. Additionally, it is a connector type, making maintenance easy. 【Lineup】 ■MDE-C10 ■MDE-C10B ■MDE-C101 ■MDE-C101B *For more details, please download the PDF or feel free to contact us.

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Long-range proximity sensor "700/700L series"

Long-range proximity sensor "700/700L series"

Strong against impact with a stainless steel integrated structure! It also detects non-ferrous metals other than aluminum over long distances.

The "700/700L Series" is an all-stainless steel housing long-distance proximity sensor that can reduce the size of conventional proximity sensors by one size. Eighty percent of failures are caused by mechanical damage. This product can be installed away from the workpiece, making it less likely to be hit even if the workpiece is moving erratically. This helps reduce equipment downtime and contributes to cost reduction. 【Features】 ■ Prevents malfunction due to sufficient distance even when the workpiece is vibrating ■ Strong against impact with a stainless steel integrated structure, including the detection surface ■ Detection surface thickness ranges from 0.25mm to 1mm for M8 to M30 ■ Not affected by aluminum cutting chips ■ Capable of detecting non-ferrous metals other than aluminum at long distances *For more details, please refer to the PDF document or feel free to contact us.

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