The Allen-Bradley Bulletin 800T 30.5 mm push button product lines are in a class by themselves. They are designed and constructed to perform in the most demanding industrial environments. In terms of sealing and switching performance, you will not find a more dependable push button offering. Allen-Bradley delivers more styles and options of operator types and contact blocks, offering flexibility to meet the most demanding specifications in the world...s toughest industrial environments. Design innovation is key to the performance advantage provided in the Bulletin 800T and 800H offerings. New in this catalog are the Trigger Action E-Stop operators, the new standard bearer in a tamper-resistant design. Also new is the Universal LED Illumination option that accepts a wide 12 to 130V AC/DC voltage input. This is compatible with all illuminated operator types, allows retrofitting in existing installations, and incorporates super bright LED technology.