SN-58B Ratchet Wire Crimper Plier AWG23-16 | Dupont Terminals
SN-58B Ratchet Wire Crimper Plier AWG23-16 | Dupont Terminals
SN-58B Ratchet Wire Crimper Plier – Precision Crimping for Dupont & Jumper Wire Terminals
Take your electronics and DIY wiring projects to the next level with the SN-58B Ratchet Wire Crimper Plier. Engineered for accuracy and ease of use, this professional-grade crimping tool delivers consistent, reliable crimps on wire gauges from 0.25 to 1.5mm² (AWG 23–16) — perfect for Dupont connectors, jumper wire terminals, and a wide range of small pin connectors used in electronics, prototyping, and hobby projects.
The built-in ratchet mechanism ensures every crimp cycle completes fully before releasing, eliminating the risk of partial or weak crimps. Whether you're building custom cable harnesses, wiring Arduino projects, or assembling PCB connector leads, this tool gives you the control and confidence to get the job done right every time.
Made in Mainland China.
Key Features
- Ratchet Mechanism: Guarantees a full, complete crimp on every cycle — simply squeeze until the tool releases automatically
- Wide Compatibility: Supports wire sizes 0.25–1.5mm² (AWG 23–16) for Dupont connectors, JST, and similar small pin terminals
- Ergonomic Grip Handles: Comfortable, non-slip handles reduce hand fatigue during extended use
- Precision Die Slots: Multiple die positions for different terminal sizes, ensuring a secure, professional-quality crimp
- Durable Construction: Built from hardened steel for long-lasting performance in workshop and bench use
- Compact & Lightweight: Easy to handle and store, ideal for electronics hobbyists, engineers, and makers
Ideal For
- Dupont jumper wire assemblies
- Arduino, Raspberry Pi & prototyping wiring
- PCB connector harnesses
- JST, XH, and similar small pin connectors
- Electronics bench work and hobby projects
Specifications
| Model | SN-58B |
| Wire Range | 0.25–1.5mm² / AWG 23–16 |
| Compatible Terminals | Dupont, JST, XH, and similar small pin connectors |
| Mechanism | Ratchet (auto-release on complete crimp) |
| Material | Hardened Steel |
| Country of Origin | Mainland China |
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Frequently Asked Questions
Q: What wire gauges is the SN-58B ratchet crimper compatible with?
A: The SN-58B ratchet wire crimper plier is designed for wire gauges ranging from 0.25 to 1.5mm² (AWG 23–16), making it ideal for Dupont jumper wires, JST connectors, and similar small pin terminal applications commonly used in electronics and prototyping.
Q: How does the ratchet mechanism work on the SN-58B crimper?
A: The ratchet mechanism locks the crimping jaws in place as you squeeze the handles, ensuring the crimp cycle completes fully before the tool automatically releases. This prevents incomplete or loose crimps, giving you a consistent, secure connection every time.
Q: Is the SN-58B suitable for beginners and hobbyists?
A: Absolutely! The SN-58B is an excellent choice for beginners, hobbyists, and experienced makers alike. Its ergonomic grip handles, auto-release ratchet, and clear die markings make it straightforward to use even if you're new to wire crimping tools.
Q: What types of connectors can I use with this crimping plier?
A: The SN-58B is compatible with Dupont connectors, JST, XH, and a variety of other small pin terminals within the AWG 23–16 range, making it a versatile addition to any electronics workbench or DIY toolkit.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.