We accommodate everything from general-purpose to custom orders. Protection structure compliant with IP67. Sensitivity adjustment with a combination of magnets.
This is a proximity switch utilizing a reed switch. We have various products available. Please check the details below for specifications. We can accommodate custom orders in desired shapes, not just standard specifications. For details such as MOQ, please contact us.
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basic information
Door opening and closing and position detection. This is a highly versatile sensor that can be used widely, from home appliances to safety devices in industrial machinery.
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Applications/Examples of results
From door opening and closing sensors to safety devices for industrial machinery, we offer highly versatile products that can be used in a wide range of applications. Since we can handle everything from design to assembly in-house, we also accommodate custom orders tailored to your desired specifications.
Line up（4）
| Model number | overview |
|---|---|
| HR-101A | Contact configuration: Normally open. Operating temperature range: -10℃ to 60℃. Maximum operating voltage: AC100V/DC100V. Switching current/switching capacity: Max 0.5A 10VA/10W. Sensor sensitivity can be adjusted with combinations of magnets. M/6±2mm, MS/10±2.5mm, MSC/18.5±3mm. |
| HR-101A2 | Contact configuration: Normally open. Operating temperature range: -10℃ to 60℃. Maximum operating voltage: AC100V/DC100V. Switching current/switching capacity: Max 0.5A 10VA/10W. Sensor sensitivity can be adjusted with combinations of magnets. M/3.5±2mm, MS/6±2mm, MSC/13.5±3mm. |
| HR-101B | Contact configuration: Normally closed. Operating temperature range: -10℃ to 60℃. Maximum operating voltage: AC30V/DC30V. Switching current/switching capacity: Max 0.2A 3VA. Sensor sensitivity can be adjusted with combinations of magnets. M/6.5±2mm, MS/10±3mm, MSC/18.5±4mm. |
| HR-505 | Contact configuration: Normally open. Operating temperature range: -10℃ to 60℃. Maximum operating voltage: AC100V/DC100V. Switching current/switching capacity: Max 0.3A 10VA/10W. Sensor sensitivity can be adjusted with combinations of magnets. M/3.5±2.5mm, MS/7±3mm. Features: Mounting position can be adjusted freely with M6 screw shape. The wiring is designed for easy routing with parallel wires, and AWG24 is suitable for easy post-processing such as crimp terminals. |
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Company information
Our company (formerly known as Keihin Sokkiki Co., Ltd.) was reborn as Watty, Inc. on January 1, 2007, marking our 40th anniversary. The company name combines "watt," a familiar unit of power associated with our main manufacturing division, the Thermal Systems Division (which develops, manufactures, and sells heater units used primarily in semiconductor and FPD manufacturing equipment and various precision instruments), and "water," representing the liquid typically sensed by our other main division, the Sensor Division (which focuses on the development, manufacturing, and sales of liquid level sensors). Thus, we chose the name Watty to reflect these two pillars.
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