Klein Tools D234-6C Bell System Crimping Pliers

Product Description

The KLEIN TOOLS D234-6C is a professional-grade crimping plier designed to crimp and seat UG, UR, and UY connectors used in telephone and low-voltage wiring applications. Built on the Klein Bell System D234-6 platform, this version adds a coil spring for automatic jaw return, reducing hand fatigue during high-volume connector work. The curved handles provide greater control and a secure grip during the crimping stroke. Induction hardened side-cutting knives are integrated into the jaw for long service life. The yellow handle color provides quick visual identification in a tool pouch or bag. This tool is intended for installation and service technicians working with underground and inline wire connectors.

The D234-6C is used in residential and commercial low-voltage wiring work, including telephone line installation, splicing, and repair. It is well suited for telecommunications technicians, low-voltage electricians, and utility splice crews who routinely install UG, UR, and UY gel-filled or dry connectors on copper conductors. The coil spring feature makes it practical for repetitive connector seating tasks where hand endurance is a factor.

Key Features

• Crimps and seats UG, UR, and UY connectors in a single operation
• Coil spring provides automatic jaw return for reduced hand fatigue
• Curved handles designed for improved grip control during crimping
• Induction hardened side-cutting knives for extended tool life
• Yellow handle color for fast visual identification on the job

Compatibility

Designed for use with UG, UR, and UY style telephone and low-voltage wire connectors. This tool is the coil-spring variant of the Klein Bell System D234-6 plier platform.

Installation Notes

This tool is typically used by telecommunications technicians and low-voltage electricians. De-energize or confirm zero voltage on any conductors before splicing or connector work in accordance with applicable safety standards. Inspect the tool before each use for jaw alignment and spring function. Do not use crimping pliers as a general-purpose cutting or gripping tool, as this will accelerate wear on the hardened cutting edges.

Technical Specifications

• Weight: 0.32 pounds
• Connector Types: UG, UR, UY
• Handle Color: Yellow
• Unit of Measure: Each

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: D234-6C