The Allen-Bradley 837-A4JX706 Temperature Controller is an electro-mechanical temperature control switch that uses a remote bulb and capillary sensor for on/off control in industrial equipment. Housed in a NEMA Type 4 & 13 metallic aluminum enclosure and designated Style A, it includes a 6 ft copper capillary and bulb for flexible, remote sensing. The unit responds to temperatures in the 80–190°F range, supports a maximum process temperature of 240°F, and uses a standard Trip/Reset mechanism with a SPST contact block and no pilot light. Designed for rugged environments, this model provides straightforward, reliable temperature control where remote sensing is required.
