Compare Maximum number of 4 items selected Optronics Signal Light - STL78RK Part #: STL78RK Line: OPT Optronics Signal Light Limited Lifetime Warranty Bulb Type: LED Number Of Diodes/Bulbs: 10 Lens Color: Red Diameter (in): 7-9/16 Inch Shape: Oval Voltage (V): 12.8 Volt Connection Type: Wire Lead Waterproof: Yes Weatherproof: Yes Dimensions (in): 3/4 X 7-9/16 Inch Housing Material: Polycarbonate Wattage (W): 3.5 Watt Amperage (A): 0.042, 0.275 Amp Lens Material: Polycarbonate Show More Show Less