Pressure switches for gas and air

AA-A1: Differential Pressure Switch for air, flue and exhaust gases, factory adjusted (USA/CDN)
Approvals: UL, FM, CSA
Max. Operating pressure: 1,5 PSI

AA-A2: Differential Pressure Switch for air, flue and exhaust gases (USA/CDN)
Max. Operating pressure: 7 PSI
Approvals: UL, FM, CSA

AA-A4: Differential Pressure Switch for air, flue and exhaust gases (USA/CDN)
Max. Operating pressure: 7 PSI
Approvals: FM

G...-A2: Pressure Switch and Pressure Limiter for gas, air, flue and exhaust gases for DMV safety shutoff valves (USA/CDN)
Max. Operating pressure: 7/14 PSI
Approvals: UL, FM, CSA

G...-A4: Pressure Switch and Pressure Limiter for gas, air, flue and exhaust gases (USA/CDN)
Max. Operating pressure: 7/14 PSI
Approvals: UL, FM, CSA

GGAO…A4: Differential Pressure Switch for gas, air, flue and exhaust gases (USA/CDN)
Max. Operating pressure: 7 PSI
Approvals: UL, CSA

GGW...A4: Differential Pressure Switches for gas, air, flue and exhaust gases
Max. Operating pressure: 500/600 mbar
Approvals: EN 1854

GW 500 A4, GW 500 A4/2: Pressure Switch for gas, air, flue and exhaust gases
Max. Operating pressure: 500 mbar
Approvals: EN 1854

GW A4/2 HP SGS: Pressure Switch for special gases and gas, air, flue and exhaust gases for high pressure application (USA/CDN)
Max. Operating pressure: 30/75/120 PSI
Approvals: UL, CSA

GW...A2...SGV: Pressure Switch for special gases and gas, air, flue and exhaust gases for multifunctional gas controls
Max. Operating pressure: 500 mbar
Approvals: EN 1854

GW...A4, A4/2 HP: Pressure Switch for gas, air, flue and exhaust gases for high pressure application
Max. Operating pressure: 2/5/8 bar
Approvals: EN 1854

GW...A4/2...HP SGS: Pressure Switch for special gases and gas, air, flue and exhaust gases for high pressure application
Max. Operating pressure: 2/5/8 bar
Approvals: EN 1854

GW...A5: Compact Pressure Switch for gas, air, flue and exhaust gases for multifunctional gas controls
Max. Operating pressure: 500/600 mbar
Approvals: EN 1854

GW...A6: Compact Pressure Switch for gas, air, flue and exhaust gases
Max. Operating pressure: 500/600 mbar
Approvals: EN 1854

KS...A2-7: Climate set, Differential Pressure Switch for air
Max. Operating pressure: 10 kPa
Approvals: EN 1854

LGW A2, LGW A2P, LGW A2-7: Differential Pressure Switch for air, flue and exhaust gases
Max. Operating pressure: 500 mbar
Approvals: EN 1854

LGW...A1: Differential Pressure Switch for air, flue and exhaust gases, factory adjusted
Max. Operating pressure: 100 mbar
Approvals: EN 1854

LGW...A2...SGN: Pressure Switch for special gases and air, flue and exhaust gases
Max. Operating pressure: 500 mbar
Approvals: EN 1854

LGW...A4: Differential Pressure Switch for air, flue and exhaust gases, Pressure Switch for gas
Max. Operating pressure: 500 mbar
Approvals: EN 1854

LGW…A4…SGV: Differential Pressure Switch for special gases and air, flue and exhaust gases, Pressure Switch for gas
Max. Operating pressure: 500 mbar
Approvals: EN 1854

Pressure Switch Selection Tool (English language only)

Program overview: ATEX Pressure Switches & Valves
Approvals: EN 1854 / EN 161

Program overview: Gas and air Pressure Switches GW/LGW

Program overview: Special gases Pressure Switches & Valves
Approvals: EN 1854

ÜB, NB...A2: Pressure Limiter for gas, air, flue and exhaust gases for multifunctional gas controls
Max. Operating pressure: 500/600 mbar
Approvals: EN 1854

ÜB, NB...A4: Pressure Limiter for gas, air, flue and exhaust gases
Max. Operating pressure: 500/600 mbar
Approvals: EN 1854