POTTER PCVS-2-CRH

Product Overview The Potter PCVS-2-CRH is a weatherproof and tamper-resistant switch designed to monitor the open position of fire sprinkler control valves, including wall post indicator and butterfly types. The unit features two SPDT (Form C) contacts that activate when the valve moves from the fully open position. The switch mounts directly into a 1/2" NPT tapped hole in the valve housing and engages with the valve’s indicating assembly or operating mechanism. Its robust die-cast construction with corrosion-resistant finishes ensures reliable operation in both indoor and outdoor environments. The cover is secured with tamper-resistant screws, providing added security.

Key Features

- Monitors open position of fire sprinkler control valves (wall post indicator and butterfly types)
- Two SPDT (Form C) contacts: 10A at 125/250VAC, 2A at 30VDC resistive, 10mA min at 24VDC
- Tamper-resistant design with screws requiring special tool (included)
- Adjustable length trip rod for precise actuation
- Visual switch indicators for easy status verification
- Two conduit entrances for 1/2" conduit
- Accommodates wire sizes up to 12 AWG
- Operating temperature range: -40°F to 140°F (-40°C to 60°C)
- Enclosure: NEMA 4X/IP65 and NEMA 6P/IP67 rated (indoor or outdoor use)
- RoHS compliant
- Compliant with NFPA 13, 13D, 13R, and 72 standards