OS&Y Supervisory (Tamper) Switch – UL & FM

OS&Y Supervisory (Tamper) Switch from Safe Signal is designed for monitoring the position of OS&Y fire protection valves.

Model OSY2 is suitable for installation on OS&Y valves from 1 in to 12 in and is UL Listed and FM Approved.

Key Features:

• Supervisory / tamper switch for OS&Y valves
• Suitable for valve sizes 1 in to 12 in
• Model OSY2
• UL Listed
• FM Approved