The Truck-Lite Arrow Turn Signal with One Wire 6503 features an acrylic lens, a steel base, a black foam gasket and a 16 gauge wire.
- Part No.: 6503
- Material: Acrylic lens, a steel base, black foam gasket and a 16 gauge wire
- Light Source: Bulb: #1156; Designed at 12.8v, 2.10 amp & 32 candlepower
- Color: Red
- Surface mounts with four #10 screws on a 6.25" bolt circle
- Requires a 1" diameter hole, 1" deep
- Popular lamp on buses & emergency vehicles