The Proskit CP-236DR is a crimp head for the CP-371, CP-336F, and 1PK-3003F crimp frames, designed for vinyl-insulated terminals of the W/O (without) copper sleeve type. This terminal type is common in automotive, marine, and general electrical wiring where a vinyl-insulated crimp connection is needed without the added bulk of a copper ferrule.

The head is manufactured from AISI 4140 alloy steel using a dewaxing casting process, producing accurate die dimensions. Precise die geometry is important with vinyl-insulated terminals because the crimp must compress the insulation sleeve evenly to provide both mechanical retention and environmental sealing without splitting the insulation.

Key Features

• Dedicated to vinyl-insulated terminals, W/O copper sleeve type
• AISI 4140 alloy steel construction via dewaxing casting for dimensional accuracy
• Compatible with CP-371, CP-336F, and 1PK-3003F crimp frames
• Sold as a single crimp head unit

Product Benefits

• Purpose-matched die geometry for vinyl-insulated W/O copper sleeve terminals ensures even compression of the insulation without splitting or under-crimping
• Dewaxing casting produces accurate die dimensions, critical for consistent terminal performance across a production run or installation job
• AISI 4140 hardness resists die wear, maintaining dimensional accuracy over many crimping cycles
• Fits three common Proskit crimp frames, so adding W/O sleeve crimping capability requires only this head, not a new tool

Technical Specifications

• Model: CP-236DR
• Head Material: AISI 4140 alloy steel
• Manufacturing Process: Dewaxing casting
• Compatible Crimp Frames: CP-371, CP-336F, 1PK-3003F
• Terminal Compatibility: Vinyl insulated, W/O copper sleeve
• Package Contents: 1x CP-236DR crimp head

Why You'll Love It

• The head's die is sized specifically for the vinyl-insulated W/O sleeve terminal profile — no improvisation needed to get a clean, dimensionally correct crimp
• Replaces a worn head on an existing CP-371 or CP-336F frame without needing to buy a full tool
• Dewaxing-cast construction means the dies arrive with accurate geometry and are ready to use from the first crimp