Description
Supervisory (tamper) switch for Gate Valves 2″ to 12 “
• Weight: 0.6 kg.
• Enclosure: Die cast, aluminum alloy, ASTM B85A04130.
• Finish: Red powder coat.
• Base: Die cast, aluminum alloy, ASTM B85 A04130.
All parts have corrosion-resistant finishes.
• Cover tamper: cover tamper switch available.
3 AMPS / 5 AMPS @125/250 VAC.
• Contact rating:
FWOSY-1: one set of SPOT.
FWOSY-2: two sets of SPOT.
FWOSY-3: two sets of SPOT and cover tamper switch. 10 AMPS at 125/250 VAC.
2.5 AMPS at 30 VDC resistive.
• Conduit entrances:
One knockout and one hole for Y:” conduit provided.
• Service use: NFPA 13, 130, 13R, 72.
• IP67
Model: FWOSY-1, Make: Fire Wedge by VOLTMATIC CO.



