3M 22971 Disc Backup Pad Adapter, M10 1.25 Threaded Hole, 5 8" 11 Thread, For 3 1 2 in Wheel 722301511534 Third Party Listed for LED Third Party Listed for LED Lighting Accessory Type Photocontrol Standard cULus Power Consumption 1 Watt Average At 120 V Application Local Utility Street Highway Lighting Control Type Utility Grade Electronic With Fail On Mode Supply Voltage 105 305 VAC Operating Temperature 40 to + 158 F Enclosure Polypropylene Timing Range 3 5 Second Delay Sensor Type Molded Sealed IR Sensitivity Turn On Is 1 Outside Width 24 7 16 in 25 Internal 25 Internal to 5 8" 11 For Wheel 3 1 2 in Package Quantity 10 Country of Origin United States