Potter VSR-FE-2-6 is a waterflow alarm switch that is designed for fire sprinkler systems. It features electronic retard to prevent false alarms caused by pressure surges and can be used in wet, dry, or deluge systems. The VSR-FE-2-6 can be mounted vertically or horizontally, and it comes with a cover to protect the switch from damage.

Features

• Switch Type: SPDT, Form C
• Maximum Working Pressure: 250 psi (17.24 bar)
• Retard Adjustment Range: 0-90 seconds
• Waterflow Sensitivity: 2-6 GPM (7.57-22.71 LPM)
• Operating Temperature: 32°F to 120°F (0°C to 49°C)
• Enclosure Rating: NEMA 4X (IP66)
• Conduit Entries: Two 3/4″ NPT
• Electrical Rating: 10A @ 125/250VAC, 1/2A @ 125VDC, 1/4A @ 250VDC
• Dimensions: 6.5″ x 4.5″ x 3.5″ (165mm x 114mm x 89mm)
• Weight: 3.5 lbs (1.6 kg)
• Approvals: UL Listed, FM Approved, NYC Approved