The PSP1A plug-in switch is designed for applications where no other type of listed valve supervisory switch can be used.
• Monitors non-rising stem gate and ball and angle valves
• NEMA 3 rated enclosures
• 360° mounting design provides greater installation flexibility
• Adjustable length supervisory cord
• Lockout feature ensures alarm signal integrity
• Cover tamper switch factory installed
• Tamper-resistant cover screws
