Allen-Bradley 800T-XA1 Shallow Contact Block 1 NO

Allen-Bradley 800T-XA1 is a shallow, 30 mm contact block that attaches to Bulletin 800T/800H push-button stations to add a single normally open (NO) contact. The compact, low-profile design minimizes enclosure depth while preserving compatibility with the 30.5 mm operator/control devices in the 800T family. It uses a screw-attached mounting method suitable for 30 mm pushbutton assemblies, providing a straightforward way to expand a control circuit without replacing the entire station. The block adheres to A600-rated performance, offering up to 600 V AC contact capability for simple NO circuit applications, such as start/stop interlocks or auxiliary signaling within industrial control panels. The part number 800T-XA1 denotes this 1 NO configuration within the 800T/XA accessory lineup, delivering a reliable, compatible expansion option for existing 800T push-button deployments.