Allen-Bradley 800S-2SA4 Pushbutton Station

Allen-Bradley 800S-2SA4 Pushbutton Station is a two-position START/STOP control station from the 800S family, housed in a Type 4 aluminum enclosure and rated for 600 V, making it suitable for harsh industrial environments. The unit uses one normally open (N.O.) and one normally closed (N.C.) contact block configured for Start/Stop control, allowing straightforward motor or line control within a single station. According to Rockwell literature, this configuration supports up to 5 A at 600 V AC, and the aluminum die-cast enclosure provides robust protection (NEMA Type 4) against dust, water, and other contaminants. Common applications include start/stop control for conveyors, presses, packaging lines, and other equipment where a rugged, centralized operator interface is essential.