Siemens Building Technology 141-0521 Thermostat 326010-701 the Heil Quaker ICP 1083133

the Heil Quaker ICP 1083133 is the industry-standard replacement for demanding air-side applications

Key Benefits: Direct Drop-In Replacement: Specifically designed to replace Johnson Controls G77x series with no modifications to mounting or wiring

including the 21-933

Industrial Durability: Engineered by UTEC to handle high-cycle commercial heating demands

As a veteran-verified 10K ohm thermistor

Siemens Building Technology 141-0521 Thermostat 326010-701 the Heil Quaker ICP 1083133The Siemens Building Technology 141 0521 is a commercial grade line voltage remote bulb thermostat engineered for high accuracy temperature regulation in demanding HVACR environments. This 2 position room thermostat features a liquid filled sensing element and a 6 foot capillary tube, providing a responsive SPDT snap action switch for direct control of heating or cooling equipment. Designed for versatility, the 141 0521 operates across 100 to 240 VAC,