The WAC suspension loop contains a compartment for accommodating electrical connections. This 3" electrical loop is compatible with chain-hung fixtures. This suspension loop from WAC is compatible with the Halo, Juno, Lightolier track systems. This suspension loop can accept wires directly from the ceiling thanks to a knockout for a trade-size conductor. As it is UL and CUL listed, you can rest assured that the product is absolutely safe for use, be it your residence or a commercial complex. This suspension loop is available in multiple finishes and track types, letting you choose the one that is best suited for your home.