A-B Rockwell Automation 800HC-TFRXTQH2RA. 800H PB, 30mm Trigger Action E Stop, Trigger Action, 30mm E Stop, Two Position Maintained, Twist Release, 45mm Plastic Head, Red, No legend on cap, 1 NO 1 NC Standard Contacts, No Block This Position, No Block In Position 4, Full Voltage with LED Lamp