LIFECO Supervisory Switch for Fire Protection Valves (UL/FM Approved)
Overview Ensure the highest level of reliability and system monitoring for your fire protection setup with LIFECO’s premium Supervisory Switches. Engineered to monitor the open position of fire sprinkler control valves, these switches guarantee that your system remains armed and ready for any emergency.
The LF-SSOSY series is specifically designed to monitor OS&Y (Outside Screw and Yoke) type gate valves, while the LF-SIP series is tailored for wall and yard post indicators. Built with a rugged, weather-proof housing, these switches provide unmatched durability for both indoor and outdoor applications.
Overview Ensure the highest level of reliability and system monitoring for your fire protection setup with LIFECO’s premium Supervisory Switches. Engineered to monitor the open position of fire sprinkler control valves, these switches guarantee that your system remains armed and ready for any emergency.
The LF-SSOSY series is specifically designed to monitor OS&Y (Outside Screw and Yoke) type gate valves, while the LF-SIP series is tailored for wall and yard post indicators. Built with a rugged, weather-proof housing, these switches provide unmatched durability for both indoor and outdoor applications.
Key Features:
- Global Certifications: Fully UL Listed and FM Approved for dependable fire safety compliance.
- Robust Construction: Features a die-cast aluminum alloy base and cover with a red powder-coat finish, offering high corrosion resistance and an IP66/IP67 weather-proof rating.
- Tamper Protection: Equipped with tamper-resistant screws to prevent unauthorized adjustments. Select models feature a built-in cover tamper switch for added security.
- Contact Ratings: 10 Amps at 125/250 VAC; 2.5 Amps at 30 VDC (Resistive).
- Extreme Environments: Safely operates in a wide temperature range from -40ºC to 60ºC.
Available Models:
- LF-SSOSY Series (For OS&Y Gate Valves):
- LF-SSOSY-1: Equipped with 1 Set of SPDT contacts.
- LF-SSOSY-2: Equipped with 2 Sets of SPDT contacts.
- LF-SSOSY-3: Equipped with 2 Sets of SPDT contacts + Cover Tamper Switch.
- LF-SIP Series (For Indicator Posts):
- LF-SIP-1: Equipped with 1 Set of SPDT contacts.
- LF-SIP-2: Equipped with 2 Sets of SPDT contacts.
- LF-SIP-3: Equipped with 2 Sets of SPDT contacts + Cover Tamper Switch.
