Allen Bradley 837-A4A




The Allen Bradley 837-A4A is a temperature control switch designed for reliable electro-mechanical operation. It features a standard single-pole, single-throw (SPST) contact block and comes with a copper bulb and capillary tube measuring 20 feet in length. This switch is built to meet NEMA Type 1 specifications, ensuring it’s suitable for general indoor use. It has a maximum temperature rating of 240°F and includes a standard trip and reset setting without an integrated pilot light. Distributed by BSP Automation, this temperature control switch is a dependable choice for precise temperature monitoring and control in various industrial applications.
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