Product familyÜB, NB
Pressure Switches for Gas and Air
ÜB, NB...A4 – Pressure Limiters for gas, air, flue, exhaust gases and hydrogen
Maximum operating pressure50/60 kPa
ApprovalsAGA, CE, EAC, UA, UKCA
Adjustable DUNGS Pressure Switches ÜB, NB…A4 with manual reset for monitoring overpressure. Suitable for air, flue, exhaust gases, hydrogen and gases of gas families 1, 2 and 3 in burner, ventilation and air-conditioning systems.
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