The SL04 is a sleek and modern lighting solution, ideal for installation in concrete walls or step structures. Designed to blend seamlessly into both residential and commercial environments, it features a louvered front for glare reduction and a refined dark grey finish for a contemporary look.​

Standard with a 24VDC input, the SL04 can also be ordered in 120VAC to suit different project requirements. A durable plastic rough-in box is included, along with two divider plates to help prevent deformation during the concrete pour process—ensuring a secure and professional installation every time​.