It features three 1/4-inch tri-blade terminals (marked C

preventing pressure drift and downstream fluctuations

Precise Thermal Calibration: Factory-set 115-140F range provides accurate over-temperature protection without drift

For mid-to-large scale commercial AC and heat pump systems

Functioning as a Single-Pole Single-Throw (SPST) device

Robertshaw 5300-146 Thermostat 30067439-890 It features three 1/4-inch tri-bladeThe Robertshaw 5300 146 is a heavy duty electric thermostat engineered for precise temperature management in commercial cooking equipment and industrial heating applications. This SJ 328 36 direct acting thermostat operates with an open high contact configuration, providing a critical safety boundary by interrupting power to the heating element once the set point is reached. With a broad temperature range of 100F to 450F (also rated up to 493F for