The HD/1370-J is a reliable mechanical safety switch designed for elevator over-travel and terminal protection. It features a robust housing and precise contact action to ensure the elevator car stops safely at the top or bottom of the hoistway. This switch is a critical component for maintaining elevator safety circuits and complying with operational standards.
Whether you are a wholesaler or even maintenance company, you will find POTENSI is the ONE-STOP-SHOP for all the parts you need.
At POTENSI, our focus is to help you access to all kind of clients or all brand elevator easily with our 21 years experience in China elevator industry.
POTENSI mission is to help you to succeed and enhance building safety worldwide with top-quality elevator parts and outstanding service.
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To ensure high quality, POTENSI provide parts only by original equipment manufacturers or their direct suppliers. You cooperate with POTENSI , you get the insurance of succeed when you are facing your customers.
We also provide a wide range of similar models and alternative versions to meet your specific requirements. Related high-correlation models include:
(Note: If your exact model or contact configuration is not listed, please contact our team for immediate availability.)
Q1: What is the primary function of the HD/1370-J limit switch?
A: The HD/1370-J is used to detect the elevator car’s position at the ends of the hoistway. It breaks the safety circuit if the car travels beyond its normal limits, preventing mechanical impact or cable over-travel.
Q2: What if I am not sure about the specific model or part number?
A: No problem. Our technical team can help you identify the correct part. Just send us photos of your old switch, the mounting bracket, or the elevator brand, and we will confirm the compatibility for you.
Q3: Is this switch dust-proof or waterproof for pit environments?
A: The HD/1370-J features a sealed design suitable for standard elevator hoistway and pit environments. However, if your site has extreme humidity or dust conditions, please consult our team for reinforced versions.
Q4: Do you supply other elevator parts?
A: Absolutely. We cover 99% of the spare parts market, including OTIS, Schindler, KONE, Mitsubishi, and more.
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