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Elevator Switch Safety Switch BERNSTEIN 188-A1Z KS Accessories

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Elevator Switch Safety Switch BERNSTEIN 188-A1Z KS Accessories

MOQ : 1

Model Number : 188-A1Z KS

Delivery Time : Normally 2-3 working days after payment

Transportion : TNT, UPS, DHL, Fedex, Air, Sea

Description : Elevator sensor

Payment Method : Company Bank, Western union, Paypal etc

Brand : Sulab

Model : 188-A1Z KS

Brand Name : SULAB

Packages : Carton, Wooden case, Pallet etc

Payment Terms : D/P,T/T

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Elevator Switch Safety Switch BERNSTEIN 188-A1Z KS Accessories

BERNSTEIN 188‑A1Z‑KS is a German‑brand elevator safety limit switch, primarily used for car door and landing door safety circuit monitoring. This switch features a pull‑ring actuator that enables signal switching within the door lock circuit. With an IP54 protection rating and high-strength plastic housing, it offers excellent shock resistance and dust-proof performance. Compliant with elevator safety component standards, this spare part is widely compatible with multiple elevator models. In the event of switch failure, the door lock circuit will break, preventing normal elevator operation.

Product Specifications
Brand Sulab
Description Elevator sensor
Model 188-A1Z KS
MOQ 1PC
Transportation TNT, UPS, DHL, Fedex, Air, Sea
Packages Carton, Wooden case, Pallet etc
Delivery Time Normally 2-3 working days after payment
Warranty One year
Payment Method Company Bank, Western union, Paypal etc
Key Features

This limit switch includes a separate metal pull‑ring assembly for mechanical contact switching. It boasts a long mechanical service life and is designed to withstand high-frequency repeated triggering typical of elevator door mechanisms.

Installation Guidelines

During replacement, wire terminals must be thoroughly inspected. After installation, manually test the pull‑ring trigger and reset function to verify contact logic, followed by complete door-opening and closing tests. Secure mounting is essential to prevent displacement caused by vibration, thereby avoiding poor connections and false alarms while ensuring safe and stable operation of the elevator door circuit.


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BERNSTEIN elevator safety switch

      

elevator switch accessories

      

188-A1Z KS elevator parts

      
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