OSY EXPLOSION PROOF

Deliver dependable valve position supervision in hazardous outdoor locations with the Potter Electric Signal OSY EXPLOSION PROOF supervisory switch. This rugged OS&Y valve supervisory switch mounts directly to outside screw & yoke gate valves and detects rising-stem movement to provide clear, repeatable signals for security, surveillance and water flow monitoring. Engineered for demanding environments, the device features a UL-listed explosion-proof switch enclosure and a NEMA 6P submersible rating so it continues to protect personnel and assets in wet, corrosive or classified hazardous areas. The adjustable trip rod and universal mounting design simplify installation and reduce field time, while consistent activation on stem movement ensures reliable integration with firewater systems, SCADA, and access control or alarm panels. Ideal for municipal water, industrial process plants, and critical infrastructure where valve status integrity matters, this supervisory switch helps you maintain compliance and improve situational awareness. Specify the Potter OSY Explosion Proof supervisory switch to strengthen your valve monitoring and site security—contact sales or order for project deployment.

• Provides reliable, explosion-proof supervision of OS&Y gate valves to ensure accurate valve position monitoring and improve site safety
• UL-listed explosion proof enclosure and NEMA 6P submersible rating for dependable performance in hazardous outdoor and wet environments
• Adjustable trip rod and universal mounting make installation fast and reduce on-site labor and customization time
• Activates on rising-stem movement for positive, repeatable valve status signals that integrate with firewater, security and process monitoring systems