Identification & Application WESTGATE UCM-20L-12DC 20W Magnetic Dimmable LED Driver 5" x 2-1/8" x 2" 12VDC The Westgate UCM-20L-12DC is a 20 watt magnetic dimmable LED driver designed to convert 120V AC input power to a regulated 12V DC output for compatible low-voltage LED lighting systems. It is intended for hardwired installations where dependable Class 2 power and magnetic dimming are required. The compact black powder-coated steel enclosure measures 5 inches long by 2-1/8 inches wide by 2 inches deep, making it suitable for low-profile installations. The driver is encapsulated with polyester resin to provide quiet operation while helping protect internal components. This driver is compatible with most low-voltage magnetic dimmers when the minimum dimmer load requirements are met. Built-in primary and secondary auto-reset breakers provide additional circuit protection during operation. Visible specifications confirm a 20W maximum output, 12V DC output voltage, 120V AC input, 18 AWG input leads, 14 AWG output leads, UL 1310 Class 2 compliance, and dual 1/2-inch wiring knockouts. Technical Performance Specifications Brand Westgate SKU/MPN UCM-20L-12DC Product Type Magnetic Dimmable LED Driver Electrical 20W Max, 120V AC Input, 12V DC Output, 0.80A Primary, 3.00A Secondary Dimming Compatible with most low-voltage magnetic dimmers (minimum load required) Construction Black Powder-Coated Steel Enclosure, Polyester Resin Encapsulated Protection Primary & Secondary Auto-Reset Breakers, UL 1310 Class 2 Wiring 18 AWG Input Leads, 14 AWG Output Leads, (2) 1/2" Wiring Knockouts Operating Limits 105°C Maximum Lead Temperature, 65°C Maximum Enclosure Temperature at 45°C Ambient Dimensions 5" (L) × 2-1/8" (W) × 2" (D) Applications 12V DC LED Ribbon Lighting & Other Compatible Low-Voltage LED Systems Documentation See spec sheet