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The NSI INDUSTRIES PSA1K is a plastic anchor kit designed for securing electrical components, conduit, and wiring accessories to walls, ceilings, and other substrates in light commercial and residential installations. The kit provides the fastening hardware needed to mount fixtures and enclosures without relying on wood framing or structural backing. Electrical contractors and installers reach for anchor kits like this when working with masonry, drywall, or concrete surfaces where standard wood screws are not an option. Weighing 0.57 pounds, the PSA1K is a compact, job-site-ready solution that travels easily in a tool bag or service van.
The PSA1K is suited for residential and light commercial electrical work where secure, non-structural fastening is required. Typical applications include mounting junction boxes, cable supports, conduit straps, and low-voltage brackets to block, brick, drywall, and similar substrates. The plastic anchor construction resists corrosion, making it appropriate for damp or humid environments such as utility rooms, basements, and covered outdoor locations.
Designed as a general-purpose plastic anchor kit for use in residential and light commercial electrical fastening applications.
Installation is typically performed by a licensed electrician or qualified tradesperson. De-energize any nearby circuits before drilling or fastening near electrical components, in accordance with NFPA 70 (NEC) lockout and tagout procedures. Use the appropriate drill bit size for the anchor diameter and ensure the substrate is sound before seating the anchor. Do not overtighten fasteners into plastic anchors, as this can crack the anchor body and reduce holding strength.
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