Uplighting a tree in the middle of a lawn, a column at a porch or a wall behind a bed works best when the fixture sits flush and out of the way of mowers and feet. The CLS IGL17B is an in-ground well light with a solid cast brass surface ring over a PVC housing, sized at 4.88 inches and built around an MR16 socket.
Why an MR16 well light instead of an integrated one?
The standard MR16 GU5.3 socket lets you choose the beam, color temperature and output by lamp, and change them later if the tree grows or the design shifts. It takes an MR16 LED (max 8W) or halogen (max 50W), held by retaining clips in a ceramic socket.
What does the louvered cover add?
CLS offers clear or frosted tempered glass and a hex louver option. The louver cuts side glare so people walking past see the lit tree, not the bright lamp, and adds protection over the lens.
Will it survive in wet turf?
CLS seals the fixture with silicone gaskets and rates it IP65, inside a reinforced composite canister. It comes with a 72 inch lead in an Antique Bronze finish.
Specifications
| CLS part number | IGL17B |
|---|---|
| Size | 4.88″ H x 4.88″ W |
| Construction | PVC housing with solid cast brass surface ring |
| Finish | Antique Bronze |
| Socket | MR16 GU5.3 ceramic, with retaining clips |
| Lamp | MR16 LED, max 8W, or halogen, max 50W |
| Lens options | Clear or frosted tempered glass, hex louver |
| Ingress rating | IP65 |
| Lead wire | 72″ SPT-1W 18 gauge |
Specifications are published by CLS Outdoor Environments and are subject to change without notice. Confirm critical dimensions and ratings with LED Spot before ordering.
Compare more in-ground well lights for trees and facades, or plan aiming and spacing with photometric design.










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