wire crimps H1 die insert for insulated terminals, with red/blue/yellow marks and three pockets for repeatable crimps.

crimp wiring H1 quick-change jaws crimper compresses red, blue and yellow insulated connectors on AWG 22-10 wires.

Replacement H2 crimp tooling die with numbered slots from 0.25 to 10 mm², designed for ferrule compression in wiring

wiring crimp H2 quick-change jaws crimper with three test wires, showing AWG 24-8 die sizes for insulated terminals.

H3 die insert for solar connectors, sizes 2.5/4/6 mm², built for an electric cable crimping tool in PV wiring.

crimp for wires H3 quick-change jaws crimper holding stripped copper conductors, labeled 2.5-6mm2 for AWG 14-10.

H4 die insert for non-insulated terminals, ranges 0.5–10, fits crimping tool electrical jaws for repeatable crimps.

crimp wire H4 quick-change jaws crimper shown with copper lugs and blue cables, marked AWG 22-8 and not for open lugs.

H5 die with red/blue/yellow markers for insulated terminals, crimping wires to connectors with consistent pressure.

tools for crimping H5 quick-change jaws crimper presses red, blue, yellow insulated connectors on blue wires, AWG22-10.

H6 die insert for open barrel terminals, marked 0.5–6 mm², made for crimpers electrical quick-change systems daily.

wiring crimpers H6 quick-change jaws crimper grips brass terminals on blue wires, labeled 0.5-6 for AWG 20-10.

H7 black die for micro terminals, labeled 0.08–1.5, used with an electric crimp tool for precise small pins work.

crimper wire H7 quick-change jaws crimper for small terminals, pressing copper contacts onto blue leads for AWG 28-16.

Quick-Change Crimping Jaws

Name: Quick-Change Crimping Jaws
Brand: haisstronica
SKU: HX1995
Price: 24.99 USD
Availability: InStock

$24.99 USD

SKU: HX1995

Add the profile your next job needs.

Expand a compatible Haisstronica quick-change frame without buying another complete tool.

• Profile-specific selection — choose the jaw that matches the terminal and conductor range.
• Tool-free fitting — designed for the compatible Haisstronica quick-change mounting system.
• Jaw-only accessory — use with a matching frame; the crimping handle is not part of this item.

Coupon strip showing 5 percent and 10 percent discounts by order value

Item:For Heat Shrink H1

Item

Quantity:

Quick-Change Crimping Jaws let you switch between heat-shrink terminals, wire ferrules, solar connectors, non-insulated terminals, insulated PVC terminals, and open-barrel terminals without changing the complete tool. These hardened-steel replacement dies are made for the Haisstronica 9-inch quick-change jaw crimping tool. Select the jaw by terminal type and wire size before crimping.

Jaw Compatibility & Size Guide

Jaw Model	Terminal Type	AWG / mm² Range	Crimp Profile	SKU	Compatible Crimping Tool
H1	Heat-shrink insulated terminals	AWG 22-10	Color-coded three-pocket insulated-terminal die	HX1995	9-inch heat-shrink terminal crimper
H2	Wire ferrules	AWG 24-8 / 0.25-10 mm²	Size-labeled ferrule compression die	HX1996	9-inch ferrule crimper
H3	Solar connectors	AWG 14-10 / 2.5, 4, 6 mm²	Solar-terminal die	HX1997	9-inch solar connector crimper
H4	Non-insulated closed-barrel terminals	AWG 22-8 / 0.5-10 mm²	Size-labeled non-insulated terminal die; not for open barrel	HX1998	9-inch non-insulated terminal crimper
H5	Insulated PVC terminals	AWG 22-10	Color-coded three-pocket insulated-terminal die	HX1999	9-inch insulated terminal crimper
H6	Non-insulated open-barrel terminals	AWG 20-10 / 0.5-6 mm²	Open-barrel terminal die	HX2000	9-inch open-barrel terminal crimper

Each variant contains one selected quick-change jaw. The 9-inch crimping tool handle is sold separately. Compatibility with other crimper frames is not listed.

Material & Use

The jaws are made from hardened steel with precision grooves and permanent terminal-type and size markings. Use them for repeatable production, repair, automotive, electrical, solar, and workshop crimping only with the specified terminal family and size range. Do not use a jaw on incompatible terminals or cable sizes.

Browse the Tool Accessories Collection, compare wire crimping tools, or review the crimping tool selection guide.

Specification table for Haisstronica heat shrink wire connector kit

❓Do these quick-change crimping jaws fit every crimper?

No. They are designed for the Haisstronica 9-inch quick-change jaw crimping tool. Compatibility with other crimper frames is not listed.

❓Does each order include the crimping tool handle?

No. Each product variant contains one selected H1-H6 replacement jaw. The handle is sold separately.

❓What is the difference between H4 and H6?

H4 is for non-insulated closed-barrel terminals from AWG 22-8. H6 is for non-insulated open-barrel terminals from AWG 20-10.

❓How do I select the correct jaw cavity?

Match the cavity marking to both the terminal type and the conductor size. After installation, make a test crimp and confirm the compression with a pull test.

Can I change the jaw without tools?

Yes. The compatible Haisstronica 9-inch crimper uses a tool-free quick-change mechanism. Confirm the jaw is fully locked before crimping.

❓How to Choose a Crimping Jaw

Identify the terminal construction first: heat-shrink insulated, ferrule, solar, non-insulated closed barrel, insulated PVC, or open barrel.
Confirm the conductor size is within the jaw's marked AWG or mm² range.
Match the connector to the correctly labeled cavity; do not choose a cavity by color alone when the terminal is not color-coded.
Use H4 for non-insulated closed-barrel terminals and H6 for non-insulated open-barrel terminals.

❓How to Install and Replace the Jaw

Open the Haisstronica 9-inch quick-change crimper fully and make sure no terminal is in the tool.
Release and remove the installed jaw according to the handle's quick-change mechanism.
Inspect the replacement jaw and handle slots for debris or damage.
Align the selected jaw, insert it fully, and confirm it locks firmly with no shaking or slipping.
Close the handle gently to confirm alignment before loading a terminal.
Make a test crimp with the correct terminal and wire size, then inspect the compression and perform a pull test.

Enjoy free shipping on all orders.
Delivery Time: 1-2 business days to The US and Canada. Delivery times may vary depending on your location and carrier conditions.
Details
Tracking: After your order is shipped, you will receive an email with a tracking number to monitor the delivery status.
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30-Day Returns
You may request a return within 30 calendar days of delivery. Items must be unused, in their original condition, and include all original packaging and accessories.
Damaged, Defective, or Incorrect Items
Contact us with your order number and photos. If the issue is due to our error, we will cover reasonable return shipping costs or provide an appropriate replacement.
Refunds
Approved refunds are issued to your original payment method within 5 business days after inspection. Your bank may require additional processing time.
To start a return, email support@haisstronica.com with your order number and reason for return. Please obtain approval before sending anything back.
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