Unparalleled design Shallow profile allows for clean ceiling Die-cast with high-temperature impact-resistant thermoplastic insulator, supporting electrical contacts. Accepts Lytespan luminaires for individual applications. Steel low-profile canopy, attached with two painted slotted cap screws (provided). Crossbar: 0.074 steel, permanently fixed to track. Provides secure mounting of monopoint to electrical junction box. Supply Leads: 16ga. White and Black, Green. insulated stranded wire. Locking Slot: Accepts locking tab of some Lytespan Track luminaires. Ultra shallow Monopoint mounts track fixtures to 3 1/2 or 4" octagon outlet box Fashion;Food and Large Retailers