Identification & Application Diode LED DI-12V-SE-40W 40 Watt SWITCHEX® Driver and Dimmer Switch 12V The Diode LED SWITCHEX® is an innovative all-in-one LED driver and in-wall dimmer switch that simplifies low-voltage lighting installations by combining both components into a single compact device. Designed to mount inside a standard recessed electrical switch box, SWITCHEX accepts 120VAC input and converts it to regulated 12VDC constant voltage power for compatible LED fixtures and tape lights. This 12V 40W model eliminates compatibility concerns between separate drivers and dimmers while delivering smooth dimming from 100% down to 5% with no minimum load requirement. An integrated voltage adjustment dial allows installers to compensate for voltage drop on longer wire runs, helping maintain consistent brightness across the lighting system. SWITCHEX is ideal for residential and commercial accent lighting, under-cabinet lighting, display lighting, architectural lighting, and other low-voltage LED applications. The unit includes interchangeable faceplates, a voltage barrier partition, wire connectors, and mounting screws for fast, code-compliant installation. Technical Performance Specifications Brand: Diode LED Manufacturer Part Number (MPN): DI-12V-SE-40W Series: SWITCHEX® Product Type: LED Driver & In-Wall Dimmer Switch Input Voltage: 120VAC (108–132VAC), 50/60Hz Output Voltage: 12VDC Constant Voltage Maximum Load: 40 Watts (3.3A) Dimming Range: 100% to 5% Dimming Type: Single-Pole Preset Dimmer with Push On/Off Switch Minimum Load: No Minimum Load Required Voltage Adjustment: Adjustable Output Dial (+1V) for Voltage Drop Compensation Power Factor: >0.90 @ 120VAC 60Hz Efficiency: ≥91% @ Maximum Load Total Harmonic Distortion: ≤20% Standby Power: ≤0.5W Input Current: