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Non-insulated Crimper SN-58B
SN-58B
Wire EDM Cutting jaws
Widely compatible with open barrel terminals used in wire hareness
Non-insulated Crimper
Non-insulated Crimper kit
Non-insulated Crimper SN-58B
SN-58B
Wire EDM Cutting jaws
Widely compatible with open barrel terminals used in wire hareness
Non-insulated Crimper
Non-insulated Crimper kit
SN-58B 0.25-1.5mm²,AWG24-16 Non-insulated Crimper for Dupont Jumper Wire EPS PCIE SATA PINS MOLEX JST Terminals

SN-58B Non-insulated Crimpng Tool for 0.25-1.5mm², AWG24-16 Terminals

$34.99
$29.99 - $34.99
$34.99
$32.99
$20.99 - $32.99
$32.99
Selected configuration SN-58B & 1550PCS

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Complete your setup

Choose only what your project needs. Optional supplies are not included unless stated.

Select a model above to see its matching recommendations. For other options, ask us to confirm fit.

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About this item

  • Purpose: SN-58B crimper tool is designed to crimp 24-16AWG non-insulated open barrel, OEM-style terminals and wire splices.
  • Capability: SN-58B wire crimping tool has a wide range of crimping capacity. It’s capable of crimping 2.5mm, 2.54mm, 2.8mm, 3.96mm, 4.8mm and 6.3mm pitch open barrel terminals from JST, Dupont, Molex, Amon, Amphenol, etc.
  • Multiple Crimp Cavities: SN-58B is a combination of SN-28B and SN-48B crimping tools. It features 4 double crimp stations that simultaneously crimp the wire and insulation all in one action.
  • Ratcheting Mechanism: To ensure a perfect crimp, the open barrel crimper will not disengage until a uniform crimp is completed or the quick release lever is triggered.
  • Applications: Arduino, 3D printer, PCB, jumper wire and other electronic DIY projects.

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Specialists in connection tools

Part of the IWISS family, iCrimp focuses on cable and pipe connection tools, backed by in-house design and manufacturing expertise.

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Get help matching your application

Send your terminal or fitting part number, size and a photo. Our team can help you check the tool selection before you order.

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Returns & warranty terms · Shipping details
Design standards & application compatibility

Check the exact model, connection type and applicable standard before ordering. A standard referenced in a product description is not, by itself, evidence of third-party certification. Ask us for model-specific documentation if your project requires it.

Design references are not third-party product certifications. Use the model specifications and the fitting or terminal manufacturer's instructions to confirm compatibility.

How manufacturing supports reliability

IWISS manufacturing capabilities include precision machining, heat treatment, assembly and quality inspection, with dimensional measurement and tensile-testing equipment. The inspection method and acceptance criteria depend on the tool and connection application.

Ask us about the specifications or supporting documentation for your model.

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Need technical documents?

For instructions, compatibility details or available test documentation, email the model number and your application to sales@iwiss.com.

Match the terminal before choosing the crimper

Use the terminal construction and wire specification to select the tool or die.

Compare options on this page

Check the selected option before adding to cart. Different options may be separate models, kits or accessory-only parts; their specifications and contents can differ.

OptionModel / SKU
SN-58BSN-58B-1
SN-58B & 1550PCSSN-58B-2

Before ordering

  • Distinguish insulated, non-insulated, heat-shrink, open-barrel and closed-barrel terminals.
  • Check the required crimp profile, wire range and any insulation-support requirements.
Is a matching wire gauge enough?

No. Terminal geometry and insulation style also matter. Follow the terminal manufacturer's tooling and inspection instructions.

What should I send for a fit check?

Send the product model, cable or pipe size, connector or fitting part number, and clear photos. Include the intended application so our team can help you identify the appropriate setup.

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