Greenlee 13276 1/2" Punch Adap...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$161.87
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Greenlee 13276 1/2" Punch Adapter B, Knockout Punch Accessory

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Model: 13276

In Stock (leaves warehouse same day if ordered before 3pm ET)

$161.87
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Greenlee 13276 1/2" Punch Adapter B

The Greenlee 13276 1/2" Punch Adapter B is a knockout punch accessory sized for 1/2" applications, designed to mate with compatible Greenlee knockout punch driving systems used by electricians and installers to create clean, round openings in electrical enclosures, panelboards, boxes, and cabinets. As a dedicated adapter, this component connects the punch and die set to the driving mechanism, ensuring proper alignment and secure engagement during the knockout punching process. Electrical contractors rely on precision punch adapters like this one to maintain consistent hole sizing and reduce wear on connected punch tooling, helping installations meet the fit and finish expectations of professional electrical work.

Key Features

  • Trade Size: Sized for 1/2" knockout punch applications, matching the corresponding punch and die set for accurate hole formation.
  • Adapter Function: Designed as an interface component (Adapter B) that connects the punch driving mechanism to the punch and die set for reliable operation.
  • Greenlee Build Quality: Manufactured by Greenlee, a recognized name in professional electrical and tool solutions used across commercial and industrial job sites.
  • Compatibility: Engineered to work with compatible Greenlee knockout punch tooling for consistent, repeatable performance in the field.
  • Durable Component Design: Built to withstand the mechanical stresses of repeated knockout punching in demanding electrical installation environments.

Technical Specifications

  • Trade Size: 1/2"
  • Product Type: Punch Adapter
  • Model Designation: Adapter B

Typical Applications

  • Knockout Punching in Electrical Panelboards and Enclosures
  • Electrical Box and Cabinet Fabrication
  • Commercial and Industrial Electrical Installations
  • Conduit Entry Point Preparation
  • Panel Shop and Field Electrical Work

Why Greenlee?

Greenlee is a trusted supplier of professional electrical tools and accessories built for the demands of daily job-site use. This 1/2" Punch Adapter B is designed to deliver dependable compatibility with Greenlee knockout punch systems, helping electrical professionals achieve clean, accurate openings with confidence on every installation.

Manufacturer Resources

Product Specs

list_batch:
GREE-20260923
Product Type:
Knockout Adapter & Spacer
Department:
Electrical
Product Subgroup:
Knockout Punches
Product Size:
1/2"
Product Group:
Electrical Installation Tools

Greenlee 13276 – Frequently Asked Questions

1) What does the Greenlee 13276 Punch Adapter B actually do in a knockout punch setup?
The 13276 is the interface piece between the driving mechanism and the punch and die set. It is not a punch itself and it does not cut the hole, it holds the punch and die in alignment and transfers the drive force so the cut stays round and square. If you need the part that makes the hole, you need the 1/2 inch punch and die, not the adapter.
2) How do I order the Greenlee 1/2 inch Punch Adapter B, and what is the part number?
Order it as Greenlee 13276. That is the manufacturer part number and there is one configuration, Model 13276, so there is no finish, length or handing choice to specify. Just confirm you want the B adapter in 1/2 inch and not a punch and die set.
3) What materials and enclosures can I punch when running the Greenlee 13276 adapter?
It is intended for electrical enclosure work: panelboards, boxes, cabinets and conduit entry points, in both panel shop fabrication and field installs on commercial and industrial jobs. The adapter itself does not set the material limit, the punch and die you pair with it does.
4) Is a punch adapter a wear item I should keep spares of on the truck?
It takes the full drive load every stroke, which is why Greenlee builds it to handle repeated punching. Crews doing volume panel work commonly stock a spare adapter in each trade size they punch, since a worn or galled adapter throws off alignment and chews up the punch and die, which cost more to replace.
How fast can I get the Greenlee 13276 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Greenlee 13276 come with a warranty?
Absolutely. The Greenlee 13276 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Greenlee 13276?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Greenlee 13276 from ZenSupply?
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