Illuminated Mult-Hhead Operator with Contact, Basic Material Metal, Number of Heads 3, Legend/Background Color Black/Green, Black/Red, Black/Red, Lamp Voltage 120V AC, Lamp Type Incandescent, Type of Operator (1) Light, (2) Flush Buttons, Contact Form 1NO/1NC, Size 30 mm, Legend Start/On/Stop, Action Momentary / Momentary, Contact Rating 10A @ 600V AC, NEMA Contact Rating Designation A600/Q600, Lamp Module Voltage 120V AC, Lamp Module Type Transformer, Replacement Lamp Mfr. No. 25501-01-020