What this trim is for
The 4" TRIM MR16 75W - GIMBAL 2 TORSION SPRINGS BLACK (SKU: RTM418T-BK) is a recessed lighting trim built specifically for MR16 lamps. Unlike a fixed baffle or reflector trim, a gimbal trim allows the lamp holder to tilt and swivel within the housing, so you can direct the beam at an angle rather than being locked into a straight-down throw. This makes it a go-to choice whenever the goal is accent or wall-wash lighting rather than general ambient downlighting.
Construction and finish
Finished in black, this trim is designed to blend seamlessly into dark or matte ceilings, or to create a deliberate contrast on lighter finishes for a more architectural, gallery-style look. It uses a 2 torsion spring mounting system, a mechanism well known in the recessed lighting industry for delivering a secure, flush fit against the ceiling surface — the springs apply constant tension so the trim stays seated snugly without clips popping loose over time.
Lamp compatibility and electrical notes
This trim is rated for MR16 lamps up to 75W, one of the most widely available lamp formats, whether you choose halogen or an LED MR16 replacement for lower energy use and longer lamp life. Because the trim itself does not include the lamp or the housing, it should be paired with a compatible 4-inch recessed housing designed for MR16 lamps and 2 torsion spring trims — always confirm your housing accepts this trim style and lamp type before ordering.
Technical specifications
Model: RTM418T-BK
Trim size: 4"
Lamp type: MR16
Maximum wattage: 75W
Style: Gimbal
Mounting: 2 Torsion Springs
Finish: Black
Brand: LITELINE
Where it's used
Gimbal trims like the RTM418T-BK are popular in kitchens over islands, in living rooms to highlight feature walls, in retail settings to spotlight merchandise, and in offices or galleries where directional accent light adds depth to a space. Because it's designed to work with a 4-inch housing already installed or being installed as part of a new build, it's a practical solution for both new construction and renovation projects across Canadian homes and commercial spaces.