Greenlee 711C Insulating Bushings for 7/8" Metal Stud Punch Holes
The Greenlee 711C Insulating Bushings are purpose-built to protect cable insulation as wire is pulled through holes punched by the Greenlee 709 metal stud punch. Sized for a 7/8" (22.2 mm) diameter hole, each bushing snaps into metal studs ranging from 24 gauge to 12 gauge (0.6 mm to 2.5 mm) and stays locked in place with a triple-lock design. Packaged 100 per bag, these bushings are CSA Certified and C/US UL Listed, and manufactured in the United States, making them a reliable choice for professional electricians running cable through framed metal stud walls.
Key Features
- Trade Size: Fits 7/8" (22.200 mm) diameter holes punched by the Greenlee 709 metal stud punch.
- Secure Locking Fit: Locks securely into metal studs from 24 gauge to 12 gauge (0.6 mm to 2.5 mm) for a stable, stay-put installation.
- Triple Lock Design: Holds the bushing securely in place within the punched hole, preventing shifting or loosening during cable pulls.
- Smooth Cable Pulling: Prevents cable hang-ups on raw, sharp metal edges, making wire pulls faster and easier.
- Insulation Protection: Helps protect wire insulation from abrasion and damage caused by sharp metal stud edges.
- Bulk Packaging: Supplied 100 bushings per bag for job-ready quantities on commercial and residential wiring projects.
Certifications & Compliance
- CSA Certified
- C/US UL Listed
Technical Specifications
- Standard: CSA Certified, C/US UL Listed
- Country of Origin: United States
- Package: 100/Bag
- Size: 7/8 IN (22.200 MM)
Typical Applications
- Metal Stud Wall Framing for Electrical Rough-In
- Cable Pulling Through Punched Metal Stud Holes
- Protecting Wire Insulation During Installation
- Commercial and Residential Electrical Wiring Projects
- Use with the Greenlee 709 Metal Stud Punch
Why Greenlee?
Greenlee 711C bushings are engineered with a secure triple-lock fit and CSA/C-UL-US certified construction, giving electricians confidence that cable insulation stays protected as it passes through metal stud framing. Backed by a 100-count bag for job-site efficiency, these bushings deliver the dependable, code-compliant performance professionals expect from Greenlee.
Manufacturer Resources
Product Specs
- list_batch:
- GREE-20260923
- Product Type:
- Insulating Bushing
- Listing:
- cULus
- Standards:
- CSA Certified
- Country of Origin:
- United States
- Department:
- Electrical
- Product Subgroup:
- Electrical Bushings & Washers
- Product Size:
- 7/8"
- Pack size (unit):
- 100