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Rapid Online - Rapid Electronics Ltd.£17.93Visit shop Telemecanique ZCP21 Limit Switch 1 piece Haz Loc Snap-Action 1NO+1NC
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The Telemecanique Sensors OsiSense XC Limit Switch (ZCP21) is designed for industrial automation professionals requiring reliable object detection and mechanical position monitoring. Its key benefit is robust IP66/67 protection and durable plastic housing for harsh environments. A caveat is its specific electrical connection type, which may require specialized wiring.
| Series | OsiSense XC |
|---|---|
| Model Part Number | ZCP21 |
| Brand | Telemecanique Sensors |
IP66/67 signifies a high degree of protection. IP66 means it is protected against dust ingress and powerful water jets. IP67 means it is protected against temporary immersion in water (up to 1 meter for 30 minutes).
The description indicates an 'other' electrical connection, typically referring to standard screw terminals for wiring. It features 1 Normally Open (NO) and 1 Normally Closed (NC) contact.
Yes, the IP66/67 rating makes it suitable for many outdoor applications, provided the operating temperature range (-25°C to +70°C) is met and it is not subjected to conditions exceeding its protection rating.
The switch operates at a maximum of 240V AC and can handle a maximum current of 1.5A. The maximum DC voltage is 250V.
The switch has dimensions of 65mm in length, 31mm in width, and 30mm in depth (65 x 31 x 30 mm).
The product description mentions 'Haz-Loc', suggesting it may be designed for environments with specific safety requirements, but always verify specific certifications for hazardous location compliance for your application.
The switching function is described as 'torque switching', a type of snap-action that provides a rapid and decisive contact change when the actuator is triggered.
Verify that the object is properly actuating the switch lever. Check for any obstructions or misalignment. Ensure the switch is correctly wired and receiving power.
Check for loose wiring connections at the screw terminals. Inspect the actuator for wear or damage. Ensure the operating temperature is within the specified range (-25°C to +70°C).
While rated IP66/67, prolonged submersion or high-pressure water jets may compromise seals. Inspect the housing and seals for damage. If compromised, the switch may need replacement.
This could indicate internal switch failure or improper wiring. Confirm correct wiring configuration (NO/NC) and test the switch's continuity with a multimeter. If faulty, replace the unit.
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