Allen-Bradley 802T-A Oil Tight Limit Switch

The Allen-Bradley 802T-A Oil Tight Limit Switch is a rugged position sensor designed for end-of-travel control in harsh industrial environments. This oil-tight switch uses a plunger actuator with a snap-action mechanism and provides 1 normally open and 1 normally closed contact. It is rated for up to 600 VAC and up to 10 A, and is housed in an oil-tight metal enclosure with protection ratings of NEMA 1, 3, 4, 6, and 13. The unit is designed for surface mounting and has a conduit entry of 1/2" NPT, and it operates from -20°C to +85°C. Commonly applied in conveyor systems, packaging and bottling lines, machine tools, and general material handling where reliable, sealed position sensing is required to prevent overtravel or equipment damage in oil-exposed settings. This part belongs to Bulletin 802T and has common replacements including Allen-Bradley 802T-AP and 802T-AT, as well as Schneider Electric XCKJ10541.