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Red ratchet crimper pliers with 1250 brass ferrules in assorted sizes for AWG 23-7 wire

Klein Tools Ferrule Crimping Kit 1250PCS AWG 23-7 0.25-10mm²

SKU CH-PEKS-BRR1Y

Kit includes 1250 insulated wire ferrules and a self-adjusting ratchet crimper for AWG 23-7 cables covering 0.25-10 mm²

  • Size/Dimensions6
  • Color/FinishRed
  • Selling UnitKit
  • CapacityBlue
  • Number of Pins25
  • Max Capacity Mild Steel10
  • 1250 ferrules cover a wide range of wiring tasks
  • Self-adjusting ratchet matches crimp force to terminal size
  • Pure copper terminals with tin plating resist oxidation
  • Insulated ferrules prevent strand breakage from vibration
  • Crimps AWG 23-7 wires across 0.25-10 mm² range

Ferrule Crimping Kit 1250 Pieces

The Klein Tools ferrule crimping kit supplies 1250 insulated wire end terminals and a self-adjustable ratchet crimper in one case. It covers a wire range from AWG 23 to 7 and a crimping area of 0.25 to 10 mm². The brass-plated copper ferrules resist oxidation and provide reliable conductivity for professional wiring jobs.

Upgrades Manual Crimping Methods

The self-adjusting ratchet replaces fixed-die pliers and loose ferrule assortments that slow down panel work. The tool automatically matches the terminal diameter, reducing wasted ferrules and repeat crimps. The jump is worth it when daily install volume makes consistency and speed more valuable than a basic hand tool.

Suits Panel Builders and Field Electricians

Industrial electricians, control-panel assemblers and automotive wiring technicians gain a complete, portable solution for switchgear, relay supplies, car audio and lighting circuits. Buyers who only need occasional ferrule work or a narrower wire gauge range should look at smaller kits or single-size crimpers.

Highlights

  • 1250 ferrules cover a wide range of wiring tasks
  • Self-adjusting ratchet matches crimp force to terminal size
  • Pure copper terminals with tin plating resist oxidation
  • Insulated ferrules prevent strand breakage from vibration
  • Crimps AWG 23-7 wires across 0.25-10 mm² range

Specifications

BrandKlein Tools
ModelHand Rivet Nut Setter Kit
Size/Dimensions6
Color/FinishRed
Selling UnitKit
CapacityBlue
Number of Pins25
Max Capacity Mild Steel10
Part NumberAWG 23-7

Questions about this item

What wire sizes does the crimping area of this Klein Tools kit cover?

The crimping area handles AWG 23-7 and 0.25-10 mm², matching the 1250 ferrules supplied.

Which step do installers most often skip when using the self-adjustable ratchet crimper?

Many forget to verify the wire is dead before inserting it into the ferrule; the tool will still crimp a live conductor.

How can I tell if a crimped ferrule from this kit needs to be redone?

If the ferrule pulls off or wiggles on the conductor, repeat the crimp until it grips firmly.

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