One SPDT contact model.
Contact Rating: 10Amps (125/250 VAC) / 2Amps (24 VDC) .
Enclosure Rating: NEMA 4- suitable for indoor / outdoor.
Conduit opening of ½".
Special tamper screws to prevent disassembly.
Working Temperature: 0°C ~ 60°C.
Adjustable length trip rod.
3 position switch monitors vandal and valve closed signals.
Cover Material: ABS Plastic (Aluminium cover available upon request).
Service use on NFPA-13, NFPA-13D, NFPA-13R & NFPA-72.
The OSY-G1 supervisory switch is installed on the Outside Screw & Yoke (OS&Y) Gate Valve and is used to monitor the open position of the valve. OSY-G1 cntains one set of SPDT (Form C) contacts. These switches mount conveniently to OS&Y Gate Valves ranging from 2" to 12"diameter.
