Function: Electrical verification of door position and door lock status
It’s self-cleaning contact, it’s OTIS old model and widely used in thermal insulation door and fire door. This kind of contact meet the standard of GB/T14048.5, EN60947-5-1. Protection grade is IP20. Our contacts widely used in elevator manufacturers, elevator installation and elevator maintenance. We are committed to providing our customer with the highest quality contacts and satisfactory after-sale service. We also help to supply some customized products according to your need. So far, our products have been widely served in OTIS, KONE, HITACHI, TKE, Schindler, CANNY, GUANGRI,YUNGTAY and other international well-known brand elevator, in the quality of customers fully recognized and trusted. Our company constantly develops new products , currently more than 150 products have obtained CCC, CE certification, some products have obtained TUV and EAC certification.