Allen-Bradley 802X-BA4 Limit Switch

Allen-Bradley 802X-BA4 is a watertight limit switch designed for hazardous locations, with a full-head-and-body assembly and an adjustable top push rod for precise actuation. This two-circuit unit uses a NEMA 4 and 13 oil-tight enclosure suitable for indoor wet or dusty environments and features a top push rod actuator with 1/2 in conduit entry. It belongs to the 802X family, known for rugged construction and reliable operation in harsh industrial settings, where end-of-travel or safety interlock signaling is required on equipment such as conveyors, presses, or packaging lines. The BA4 configuration specifies a full-switch contact set in both head and body, delivering two independent circuits for use in control or safety circuits.