1/2" Plastic Threaded Insulating Bushing — 22-Pack, New

1/2" Plastic Threaded Insulating Bushing — 22-Pack, New

Standard 1/2" grey plastic threaded insulating bushings (conduit bushings) for use with 1/2" rigid metal conduit (RMC) and intermediate metal conduit (IMC). Screw onto the threaded conduit end at enclosure and panel knockouts to protect wire and cable insulation from sharp conduit threads — required by NEC 300.4(G) at conduit terminations. Includes 22 bushings. New, out of original packaging.

Product Details

• Trade Size: 1/2"
• Type: Threaded insulating bushing (screw-on)
• Compatible Conduit: 1/2" RMC and IMC
• Material: Grey plastic (thermoplastic)
• Code Reference: NEC 300.4(G) — required at conduit terminations where conductors #4 AWG and larger enter metal enclosures
• Quantity: 22 bushings
• Condition: New, out of original packaging

Common Applications

• Protecting wire insulation at conduit terminations on panels, enclosures, and junction boxes
• Solar PV system conduit terminations at inverters, combiners, and disconnect enclosures
• Service entrance conduit terminations at meter sockets and main panels
• Any 1/2" RMC or IMC conduit installation requiring NEC-compliant bushing protection

Ships standard parcel — lightweight. Standard electrical commodity, UL recognized.

Trade Size: 1/2" | Type: Threaded Insulating Bushing | Conduit: RMC/IMC | Material: Grey Plastic | NEC 300.4(G) | Qty: 22 | Condition: New