Lens Manufactured Of Impact Resistant Polycarbonate Heavy-Duty Housing Is Constructed Of Die Cast Aluminum SAE Voltage Spike Protected Circuitry Protected By Triple-Pass Conformal Coating White LEDs Offer Daylight-Like Visibility 10V-30V Multi-Volt 18 Gauge ADR Compliant Wires Allowing For Increased Light Output And Lamp Longevity Super Bright Output - Up To 2850 Warm Lumens! ECE Reg 10-3 EMI Compliant Current Regulated Switching Circuit Rear Fins Keep Heat Away From LEDs And Lamp Circuity