Klein Tools Large Cable Stripp...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$150.49
$110.57
Klein Tools 21051 Large Cable Stripper (2/0-250 MCM)

Klein Tools Large Cable Stripper 2/0-250 MCM Four-Size Clover Design Professional Tool

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Model: 21051
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$150.49
$110.57
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Klein Tools Large Cable Stripper 2/0-250 MCM Four-Size Clover Design Professional Tool

Professional precision cable stripping for heavy-duty electrical applications

The Klein Tools Large Cable Stripper delivers professional-grade performance for electrical contractors and technicians working with large gauge cables. This robust aluminum body tool features a unique clover design that accommodates four different wire sizes (2/0, 3/0, 4/0, 250 MCM) in one compact unit, making it an essential tool for heavy-duty electrical installations and maintenance work.

Professional Features & Benefits

  • Four-Size Clover Design: Handles 2/0, 3/0, 4/0, and 250 MCM cables in one tool, reducing the need for multiple strippers and improving job site efficiency.
  • Aluminum Body Construction: Provides exceptional durability and longer tool life while maintaining lightweight portability for extended use.
  • Powder Metal Blades: Deliver precise, clean cuts with superior edge retention and consistent performance across various cable types.
  • MTW/THHN/THWN-2 Compatibility: Works effectively with standard electrical cable types for versatile professional applications.
  • Replaceable Blade System: Extends tool life and maintains peak performance with available replacement blades for cost-effective maintenance.
  • Compact Dimensions: At 4.656" length and 1.3250 lbs weight, provides excellent control and reduces hand fatigue during extended use.
  • Multi-Manufacturer Compatibility: Works with cables from CME Wire and Cable, Encore Wire Corporation, United Copper Industries, and Southwire Company for broad application versatility.

Technical Specifications

  • Cable Type: MTW/THHN/THWN-2
  • Department: Electrical
  • Depth: 8.2500 in
  • Height: 1.7850 in
  • Material: Aluminum body, Powder Metal Blades
  • Overall Height: 1.75" (4.5 cm)
  • Overall Length: 4.656" (11.8 cm)
  • Overall Width: 4.656" (11.8 cm)
  • Product Details: Large Cable
  • Product Group: Hand Tools
  • Product Subgroup: Pliers & Cutters
  • Product Type: Large Cable
  • Strip Dimensions: 2/0, 3/0, 4/0, 250 MCM
  • Weight: 1.3250 lbs
  • Width: 7.4380 in

Professional Applications

  • Commercial Electrical Installations
  • Industrial Wiring Projects
  • Electrical Panel Upgrades
  • Service Entrance Work
  • Heavy-Duty Cable Maintenance
  • Professional Electrical Contracting
  • Utility and Infrastructure Projects

Why Choose Klein Tools Quality?

Klein Tools delivers professional-grade reliability with robust aluminum construction and precision powder metal blades designed for extended service life. The replaceable blade system ensures long-term value and consistent performance, while the compact design and multi-manufacturer cable compatibility make this an essential tool for professional electrical work.

Manufacturer Resources

Product Specs

Cable Type:
MTW/THHN/THWN-2
Overall Height:
1.75" (4.5 cm)
Overall Length:
4.656" (11.8 cm)
Overall Width:
4.656" (11.8 cm)
Strip Dimensions:
2/0, 3/0, 4/0, 250 MCM
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Pliers & Cutters
Product Type:
Large Cable
Product Details:
Large Cable
Product Height:
1.7850 in
Product Material:
Aluminum body, Powder Metal Blades
Product Weight:
1.3250 lbs
Product Width:
7.4380 in
Product Depth:
8.2500 in

Klein Tools 21051 – Frequently Asked Questions

1) What cable sizes will the Klein 21051 large cable stripper handle?
The Klein Tools 21051 strips four sizes: 2/0, 3/0, 4/0, and 250 MCM. All four openings are cut into one clover-shaped head, so you carry a single tool instead of one stripper per size. Anything smaller than 2/0 or larger than 250 MCM is outside its range.
2) Will this Klein cable stripper work on THHN and MTW insulation?
Yes. The 21051 is rated for MTW, THHN, and THWN-2 insulation, which covers the bulk of what gets pulled into commercial panels and service entrance conduit. The description also notes it works with cable from CME Wire and Cable, Encore Wire, United Copper Industries, and Southwire.
3) I need to strip 500 MCM feeders. Is this the right Klein stripper?
No. The 21051 tops out at 250 MCM. Its four openings are 2/0, 3/0, 4/0, and 250 MCM only, so 350 and 500 MCM conductors will not seat in the head. For those you need a larger-capacity cable stripper or a knife-style stripping tool.
4) Is the Klein 21051 stripper light enough to use overhead in a panel all day?
It weighs 1.325 lbs and the head measures 4.656 inches on both length and width with a 1.75 inch overall height. That is a compact aluminum body you can work one-handed in a gutter or panel without much fatigue, though it is a dedicated large-cable head, not a full-length plier.
5) Can the blades be replaced when they dull, or do I buy a new stripper?
Blades are replaceable on the 21051. They are powder metal for edge retention, and Klein offers replacement blades, so a dulled tool gets re-bladed rather than scrapped. That matters for an MRO crib stripping hundreds of feeder terminations a year.
6) What is the Klein part number for the 2/0 to 250 MCM clover cable stripper?
Klein Tools 21051. That is the manufacturer part number to quote, and the same number appears on the tool. It is the four-size clover-head large cable stripper covering 2/0 through 250 MCM.
7) Is this a cutter as well, or strictly a stripper?
Strictly a stripper. The 21051 removes insulation from large-gauge conductors; it is not a cable cutter and will not sever 4/0 or 250 MCM copper. Plan on a separate cable cutter for cutting the feeder to length.
How fast can I get the Klein Tools 21051 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 Klein Tools 21051 come with a warranty?
Absolutely. The Klein Tools 21051 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 Klein Tools 21051?
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 Klein Tools 21051 from ZenSupply?
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