Apem QS Series 6mm LED Panel Indicators – APEM QS61XXR24, A 6mm 24V DC snap-in panel mount red LED indicator with a coloured diffused flat lens. Ideal for applications such as domestic and commercial white goods, catering equipment, fire alarm panels, power distribution sockets, battery chargers/power supplies. APEM QS61XXR24 6mm LED Panel Indicator Red 24V DC Faston Terminals