Potter PIVSU-EX-O Outdoor Explosion Proof Post Indicator and Butterfly Valve Supervisory Switch

Deliver consistent, code-compliant valve position supervision in hazardous outdoor environments with the Potter Electric Signal PIVSU-EX-O valve supervisory switch. This outdoor explosion-proof post indicator and butterfly valve supervisory switch is engineered to reliably monitor valve position for water flow controls, fire protection and security monitoring systems. The UL-listed explosion-proof enclosure (UL file E14274) and NEMA 4X / IP66/67 rating ensure water-tight, dust-tight and corrosion-resistant performance for harsh conditions. Installers benefit from an adjustable trip rod, ample wiring space, and rugged aluminum/stainless-steel construction that simplifies retrofits and reduces service calls. The PIVSU-EX-O’s spring-loaded operation provides precise, repeatable contacts for valve monitoring and integration into supervisory and surveillance systems, helping reduce nuisance alarms and speeding testing and maintenance. Ideal for municipal water, industrial sites and security-conscious facilities, this supervisory switch supports Class I & II hazardous area approvals and RoHS compliance. Specify the PIVSU-EX-O for dependable valve monitoring where safety, durability and regulatory compliance matter—contact your supplier to add it to your next water flow monitoring or security project.

• Reliable outdoor valve supervision in hazardous locations to reduce false alarms and ensure regulatory compliance
• Explosion-proof, UL-listed enclosure with NEMA 4X / IP66/67 protection for durable, corrosion-resistant performance
• Adjustable trip rod and ample wiring space for fast installation and flexible retrofits on post-indicator or butterfly valves
• Robust aluminum and stainless-steel construction designed for long-term water flow monitoring and minimal maintenance
• Compatible with security and monitoring systems for integrated valve status reporting and remote supervisory control