PIVS-U-EX  Post Indicator Valve Switch Explosion Proof

• Service Use: NFPA - 13, NFPA -13D, NFPA-13R, NFPA-72
• 1/2" Mounting Nipple
• Contact Rating: 15 AMPS at 125 VAC, 1/2 AMP at 125 VDC
• Installs On Post Indicator Valves And Butterfly Valves
• -40 Degrees to 140 Degrees F
• UL Listed Enclosure
• PIVS-U-EX /  email us

OSYS-U-EX  OS & Y Switch-Universal Explosion Proof

• OS & Y Valves 1/2" - 12"
• 1 Set SPDT (Form C)
• 15 AMPS 125 VDC
• 1/2 AMP 125 VDC
• 1/4 AMP 250 VDC
• UL Enclosure
• OSYS-U-EX / email us

PS10-EX  - Explosion Proof Pressure Switch

• NEMA 4 and 9 Solid Metal Enclosure 
• *250 psi System Rated Pressure   * 1/2" NPT Male Brass Fitting
• Factory Set for Operation at
• *Two Switches Operate on Pressure  *Increase at 6 psi
• Two Switches Operate on Pressure Decrease at 5 psi
• 1 Year Warranty
• Listings: UL, CSFM, FM, and NYMEA   * CUL
• PS10-EX / email us

PS40-EX  - Explosion Proof High/Low Pressure Switch

• NEMA 4 and 9 Solid Metal Enclosure 
• Pressure Range 10-175 psi
• *250 psi System Pressure Rated
• 1/2" NPT Male Brass Fitting
• Factory Set for Operation at
• One Switch Operates on Decrease at 30 psi
• One Switch Operates On Increase at 50 psi
• 1 Year Warranty
• Listings: UL, CSFM, FM, and NYMEA   * CUL
• PS40-EX  / email us

VSR-FEX  - Explosion Proof Vane Type Water Flow Switch

• NEMA 4 and 9 Solid Metal Enclosure 
• 0-90 Second Pneumatic Retard
• 450 psi System Pressure Rated
• Non-Corrosive Saddle Bushing
• Two 1/2" KO's for Dual Voltage Application
• Pipe Schedules 10-40 Sizes 2"-8" (prices listed below)
• 1 Year Warranty
• Listings: UL, CSFM and FM  * CUL
• 2" -6"   email us
• 8" - email us

CLICK HERE FORE EXPLOSION PROOF HEAT & SMOKE DETECTORS