Metal Parts for Electrical Equipment & Assemblies
Supplier of custom contacts, clips, assembly lugs and flat springs manufactured to UL requirements.
Meeting UL specifications is the name of the game when manufacturing parts for light switches, meter and fuse boxes, signage and other electrical assemblies. We've supplied OEMs with parts made precisely to spec for more than 60 years.
Fourslide machines can accommodate the thicker materials (up to .075”) often required to support the electrical voltage in play with knife contacts, wiring terminations, fuse clips, assembly lugs and ground clips. Complicated bends and small, intricate parts are typically a good fit for our process. Copper, brass, phosphor bronze — we deal with them all daily.



We are an ISO 9001:2015-certified manufacturer with decades of experience helping electrical customers comply with UL requirements for component design specs and plating — none of which can be altered without recertification. Whether you need a component for a new assembly or want to save money on an existing item, contact us to see if yours is a Fourslide Part.
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We specialize in high-volume fabrications from strip metal (.003” to .075” thick and .020” to 2.00” wide) or wire (up to .180” dia.), in a large variety of ferrous and nonferrous materials. Click here for a summary of our capabilities.
Fill out the form below to send us your requirements or questions and someone from our team will respond as quickly as possible. You can also call (860) 583-1688 or email us with your specifications.