1/2" Aluminum, Threaded Insert Plug

1/2" Aluminum, Threaded Insert Plug – Electrical Close Up Plug This 1/2" aluminum threaded insert plug is designed to close up taped holes or hubs in electrical enclosures. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable sealing of unused conduit entries. The plug is made of copper-free aluminum, offering corrosion resistance and durability for lighting solutions, wire and cable installations, and other electrical applications. Specifications Material: Aluminum, Copper Free (less than 4/10 of 1%) Hub Size: 1/2" Color: Gray Finish: Natural Width: 5.75 in Height: 4.75 in Length: 5.75 in Product Weight: 0.0400 lbs Made in USA: Yes Manufacturer: Killark Manufacturer Part #: CUP-1 Features Designed to close up taped holes or hubs in electrical enclosures Threaded insert for secure installation in 1/2" NPT threaded openings Copper-free aluminum construction enhances corrosion resistance Natural finish with gray color for compatibility with standard electrical fittings Complies with hazardous location requirements when used as specified Manufactured in the United States ensuring quality and compliance Downloads & Links Sales Drawing Asset Reference CUP-1 Engineering Drawing Installation Manuals Asset Reference Certification Document Asset Reference 1 Certification Document Asset Reference 2 STEP 3D Model Asset Reference Spec Sheet Customer Notices Asset Reference Certification Document Asset Reference 3 Catalog Full Asset Reference