Product descriptions from the supplier The red illuminated cap clearly shows the switch s working status even in dimly lit environments helping users quickly confirm whether the circuit is powered on or off. It supports 10A 125VAC and 6A 250VAC with T105 thermal rating and adopts 4 pin DPST structure to realize stable on off control of single circuit. The red plastic cap with a smooth curved surface fits the finger well and the built in lamp does not affect the toggle feel