The Model PCVS is a weather-proof and tamper-resistant switch for monitoring the open position of fire sprinkler control valves of the wall and yard post indicator and butterfly types. Two SPDT (Form C) contacts are provided which will operate when the valve position is altered from an open state. The unit mounts in a 1/2 IN NPT tapped hole in the post indicator or butterfly valve housing. The device is engaged by the indicating assembly of the post indicator or the operating mechanism of the butterfly valve, actuating switches when the valve is fully open. The unit should be installed where it is accessible for service. The cover is held in place by two tamper-resistant screws that require a special tool to remove. The tool is furnished with each device.

POTTER® PCVS-2 Double Contact Control Valve Supervisory Switch, 125/250 VAC, 30 VDC, 10 A at 125/250 VAC, 2 A at 30 VDC, Die Cast, Finish/Color: Red Powder-Coated, Industry Standards: cULus Listed, CE Marked, FM Approved, Additional Specifications: Temperature Range: -40 - 140 DEG F, Enclosure: NEMA 4X (IP65) and 6P (IP67)

• Visual switch indicators
• Two conduit entrances
• Adjustable length trip rod
• Accommodates up to 12 AWG wire
• Switch detects tampering and valve closure

• Brochure/Catalog Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/POTSWITCHPCVS_Broc.pdf
• Specification Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/POTSWITCHPCVS_Spec.pdf