Allen-Bradley 800T-D2D1 Mushroom Head Pushbutton

Allen-Bradley 800T-D2D1 Mushroom Head Pushbutton is a 30 mm diameter, non-illuminated momentary pushbutton from the 800T family, featuring a black mushroom-head operator cap for high visibility in rugged industrial panels. The catalog designation 800T-D2D1 identifies a dual-contact variant with standard terminals suitable for panel mounting on control circuits. The D1 and D2 codes describe a two-contact arrangement integrated into the same actuator: D1 corresponds to a normally open contact and D2 to a normally closed contact, enabling a simple start/stop or signaling function in a compact form factor. Built for industrial reliability, this pushbutton pairs with standard 30 mm contact blocks in Allen-Bradley installations and is commonly used in machine controls, conveyors, and process signaling schemes where a durable, easy-to-operate mushroom head is preferred.