Description

Cembre HN1 Crimping Tool

The Cembre HN1 crimping tool is a professional mechanical hand crimper for uninsulated electrical terminals and connectors from 0.25–10mm².

Part of Cembre’s CRIMPSTAR® range, the HN1 uses an indent crimp profile and compact manual design. In addition, the built-in ratchet controls the crimping cycle and automatically releases the handles after completing the compression.

Cembre also incorporates an emergency release lever. Therefore, the operator can reopen the jaws before completing the cycle if necessary.

Cembre HN1 Uninsulated Terminal Crimping Tool Features

Key features include:

• Crimp range from 0.25–10mm²
• Designed for uninsulated electrical terminals and connectors
• Indent crimp geometry
• Manual mechanical operation
• CRIMPSTAR® series
• Treated steel crimping jaws
• Factory-set ratchet mechanism
• Automatic handle release after completing the crimp
• Emergency release lever
• Compact hand-tool construction
• 480g operating weight
• 235mm overall length

As a result, the HN1 provides a dedicated hand-tool solution for smaller non-insulated electrical connections without requiring a hydraulic crimping system.

Cembre HN1 Crimping Range

Cembre specifies the following working range:

The current Cembre manufacturer data lists a 0.25–10mm² crimping section range, indent geometry, 480g weight and dimensions of 235 × 73 × 18mm.

HN1 for Cembre PCU10 Pin Connectors

The HN1 also complements the Cembre uninsulated pin connector range you’ll find within our Cembre Terminals & Connectors category.

In particular, Cembre lists the HN1 as a mechanical crimping tool for its A2-P12 10mm² uninsulated pin connector. In Australia, this connector is commonly referenced as PCU10.

Therefore:

Australian P/N: PCU10
Cembre P/N: A2-P12
Conductor Size: 10mm²
Compatible Mechanical Tool: Cembre HN1

For larger PCU connectors, use the appropriate Cembre tool for the specific terminal size rather than assuming the HN1 can crimp the complete PCU range.

Cembre HN1 Crimping Tool Indent Crimp Profile

The HN1 produces an indent crimp on compatible uninsulated terminals and connectors.

During crimping, the jaws compress the terminal barrel around the conductor. Meanwhile, the ratchet mechanism keeps the tool engaged through the required closing movement.

Once the crimp cycle finishes, the mechanism allows the handles to reopen automatically. However, the emergency release lever provides a way to stop and reopen the tool before full closure if required.

Ratchet-Controlled Mechanical Crimping

Cembre equips the HN1 with a factory-set ratchet to control the mechanical crimping cycle.

First, position the correctly selected terminal in the appropriate section of the jaws. Next, insert the prepared conductor fully into the connector.

The operator then closes the handles to complete the compression. Finally, the tool releases once the normal crimp cycle reaches completion.

Cembre’s instructions also state that the HN-series tools must not be used on live conductors.

Uninsulated Terminal Applications

The HN1 suits compatible non-insulated electrical connections used in:

• Switchboards
• Control panels
• Electrical equipment
• Machinery
• Cable harnesses
• OEM manufacturing
• Industrial maintenance
• Terminal connections
• Copper conductor terminations

For example, the tool can provide a compact manual solution where the required connector falls within the 0.25–10mm² HN1 range.

However, always select the terminal according to the conductor and application before choosing the crimping tool.

HN1 vs HN5 Crimping Tool

Cembre offers separate CRIMPSTAR tools as conductor sizes increase.

HN1
Uninsulated electrical terminals and connectors from 0.25–10mm²

HN5
Uninsulated electrical terminals and connectors from 10–16mm²

Therefore, HN1 covers the smaller range, while HN5 extends mechanical crimping into the larger 10–16mm² range. Cembre lists both tools separately within its current mechanical crimping range.

This distinction also matters with your new PCU connectors. PCU10 / A2-P12 falls within the HN1 application, whereas larger terminals require the appropriate larger Cembre crimping solution.

HN1 vs Ferrule Crimping Tools

The HN1 is not a wire-ferrule or bootlace-ferrule crimper.

Instead, Cembre designs it for uninsulated electrical terminals and connectors.

For ferrules and end sleeves, Cembre offers dedicated HNKE-series tools, including:

• HNKE4
• HNKE16
• Cembre HNKE50

Consequently, the correct tool depends on the type of terminal as well as conductor size. Cembre treats the HN and HNKE ranges as separate applications within its mechanical crimping-tool portfolio.

Cembre HN1 Crimping Tool Specifications

Brand: Cembre
Part Number: HN1
Series: CRIMPSTAR®
Tool Type: Mechanical crimping tool
Application: Uninsulated terminals and connectors
Crimp Range: 0.25–10mm²
Crimp Geometry: Indent
Operation: Manual
Ratchet: Factory-set
Emergency Release: Yes
Weight: 480g
Dimensions: 235 × 73 × 18mm

Other Cembre Hand Crimping Tools

Engineering Supplies stocks a growing range of Cembre Hand Tools for professional electrical termination work.

The range includes mechanical tools for:

• Uninsulated terminals and connectors
• Pre-insulated terminals
• Wire ferrules and end sleeves
• Copper terminals and connectors
• Specialist electrical connections

For higher-force applications, browse our Cembre Crimping and Cutting Tools range.

Cembre HN1 Crimping Tool Manufacturer Information

For current technical specifications, visit the Cembre HN1 Mechanical Crimping Tool.

Cembre identifies the HN1 as a CRIMPSTAR mechanical crimping tool for non-insulated electrical connectors from 0.25–10mm², with indent crimp geometry and manual operation.

Buy Cembre HN1 in Australia

Engineering Supplies supplies the Cembre HN1 crimping tool for professional electrical termination applications.

The tool suits compatible uninsulated terminals and connectors from 0.25–10mm², including the 10mm² Cembre A2-P12 / Australian PCU10 pin connector.

For pricing, availability or assistance matching the HN1 to the correct Cembre terminal, contact Engineering Supplies on (08) 9258 8444 or email sales@engsup.com.au.