Keystone Lighting KTLD-25-1-1000-FDIM-AF4 25W Constant Current LED Driver

Dimmable 25W Constant Current LED Driver by Keystone Lighting

The KTLD-25-1-1000-FDIM-AF4 from Keystone Lighting is a 25-watt constant current LED driver designed to power LED loads. It is suitable for dry and damp locations, with an IP20 rating. Key features include dimmable operation, a 120V input, and a rated life of 82,500 hours.

Key Features and Benefits of This LED Driver

A constant current driver supplies steady current to LEDs, which helps keep light output stable. Dimmable operation lets you adjust brightness without changing the driver, and the 82,500-hour rated life reduces service calls. The -40 to 60 degrees Celsius operating range allows use in a wide range of temperatures.

Where to Use the KTLD-25-1-1000-FDIM-AF4 LED Driver

This driver is intended for LED lighting projects that need a constant current source on a 120V supply, such as LED fixture builds and retrofits by qualified installers. It is rated dry or damp location and IP20, so protect it from direct water and avoid wet or exposed outdoor locations.

Installation and Compatibility Checks

The page lists 25 watts and 120V but not the output current, output voltage range, or dimming method. The model number may suggest 1000 mA, but confirm this on the specification sheet and match it to your LED load. Listed dimensions are 1.30 by 0.79 inches (width by height).

Additional Buying Context

The driver carries UL/CSA, FCC, ANSI, and RoHS listings and a 5-year manufacturer warranty. Pair it only with LED modules whose current and voltage requirements match the driver output, as stated in the manufacturer data.