Johnson Controls P47AB-3 Limit Control THPU32HP7Y Whether you are replacing a

Whether you are replacing a faulty sensor or integrating a new safety loop

A midpoint ground balances the voltage stress across the unit’s secondary insulation by grounding the center of the high-voltage winding

replacing the entire burner head ensures the gas-to-air ratio meets the manufacturer's original combustion standards

The laser-welded bellows provide superior durability under constant thermal stress

Johnson Controls P47AB-3 Limit Control THPU32HP7Y Whether you are replacing aThe Johnson Controls P47AB 3 is a heavy duty steam pressure limit control designed for high pressure boiler applications requiring a manual reset safety mechanism. This SPST controller features contacts that open on pressure rise, providing a critical fail safe for commercial and industrial steam systems. Engineered for versatility, the P47AB 3 supports multi voltage electrical ratings including 120, 208, 240, and 277 Vac, allowing for seamless