The YB-39B is a surface-mountable, large-sized door contact. It uses a reed relay NC contact (2 wires), which means it provides a short circuit signal when the door is closed. It is ideal for access control systems to indicate the status of the door.
Type of door contact | NC (short circuit when door is closed), Reed-relay |
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Maximum sensing distance | 55 mm |
Type of connection | wired |
Dimension of door contact | 106 x 16 x 16mm |
Current rating | 0,5 A @ 30 V DC |
Mounting | surface mounted |
Recommended use | for plastic doors, for metal doors, for wooden doors |
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Installation area | indoor, outdoor |
Gross weight | 0,08 kg |
Warranty | 12 months |
Certificates | CE |
Product category | A |