Robertshaw 5300-621 Thermostat Freon Circuit Flexibility: The SPDT switch

Circuit Flexibility: The SPDT switch allows for simultaneous control of signaling devices and equipment shutdowns

Universal Compatibility: Barbed fittings support standard 1/4-inch and 5/32-inch tubing sizes for easy field installation

Check for cracked silicone tubing or moisture in the lines before assuming the switch is defective

Common Questions Is the 0358551 the same as the 374A-3/4-50

Robertshaw 5300-621 Thermostat Freon Circuit Flexibility: The SPDT switchThe Robertshaw 5300 621 is a professional grade electric cooking control designed specifically for the rigorous demands of commercial kitchen environments. Engineered as a snap acting thermostat, this SPST thermostat utilizes a single pole single throw mechanism to provide precise temperature regulation for industrial heating and cooling systems. With a versatile operating range of 100F to 200F (38C to 93C), this commercial thermostat replacement is