The YB-31NO/NC is a surface-mountable, medium-sized plastic door contact. It features a reed relay with NO/NC contacts (3 screw terminals), meaning it detects both normally open and normally closed states. This allows for detecting if the door is closed, disconnected, or short-circuited. It is ideal for access control systems to provide feedback on door status.
| Type of door contact | NO/NC, Reed-relay |
|---|---|
| Maximum sensing distance | 14 mm |
| Type of connection | screw connection |
| Dimension of door contact | 55 x 12,5 x 11,5 mm |
| Current rating | 0,1 A @ 12 V DC (0,12 W) |
| Mounting | surface mounted |
| Recommended use | for plastic doors, for wooden doors |
|---|---|
| Installation area | indoor |
| Gross weight | 0,03 kg |
| Warranty | 12 months |
| Certificates | CE |
| Product category | A |