Moulded body with integral retaining ears which lock onto the edge of a panel when the lamp is snapped-in. The lamp has built-in resistance for 220-240 Vac operation. Available with a red green or amber lens. Connection is via two 14 6.35mm push on blade terminals separated by a plastic insulator. Requires a 10mm diameter panel cutout. Overall length is 33mm & lens diameter is 12mm.