Allen Bradley 837-A3J

The Allen Bradley 837-A3J is a temperature control switch designed for precise monitoring in various industrial settings. This model features a remote bulb and capillary system made of copper, allowing for reliable temperature sensing within a range of 25 to 125 degrees Fahrenheit. It comes equipped with a single-pole, double-throw (SPDT) contact, suitable for controlling heating or cooling devices. The unit is rated for NEMA 4-13 environments, ensuring protection against dust, water, and corrosion. With a 6-foot capillary length and an 8.5-inch bulb, the switch offers flexibility for installation in different applications. BSP Automation supplies this temperature control switch, making it readily available for your automation needs.