CML StarLEDs LED Lamps MG 5.7 24V AC/DC with Half-Wave Rectifier - CML 1512535B3, A 24V AC/DC blue LED lamp with a T1¾ MG base and a half-wave rectifier. Designed for general signalling applications. CML 1512535B3 LED Lamp T1 3/4 MG Blue 24V AC/DC 650 mcd