Siemens Building Technology 134-1451 Switch 326058-758 specifically engineered for Burnham Independence

specifically engineered for Burnham Independence boilers

The stem features an adjustment screw

When installing this 3/4 inch sweat valve

Reduced Installation Costs: The loop-powered 4-20mA transducer requires only two wires

Siemens Building Technology 134-1451 Switch 326058-758 specifically engineered for Burnham IndependenceThe Siemens 134 1451 is a high performance pressure electric switch designed for commercial pneumatic control systems, specifically for operating electric heating loads or motors on fans, pumps, and small air compressors. Utilizing a heavy duty DPST (Double Pole, Single Throw) snap acting contact mechanism, this 134 1451 Siemens switch is configured as normally closed, opening when the air signal rises to the user defined setpoint. With a wide