{"product_id":"iwiss-icrimp-sn-2549-ratcheting-crimp-tool-for-jst-zh-1-5mm-ph-2-0mm-xh-2-5mm-vh-3-96mm-jwps-4-0mm-and-dupont-2-54mm-open-barrel-terminals-awg28-18","title":"IWISS iCrimp SN-2549 Ratcheting Crimp Tool for JST ZH 1.5mm, PH 2.0mm, XH 2.5mm, VH 3.96mm, JWPS 4.0mm, and Dupont 2.54mm Open-Barrel Terminals – AWG28-18","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe IWISS iCrimp SN-2549 is a ratcheting crimping tool designed to deliver dependable, repeatable crimps on common uninsulated open-barrel terminals. Built to handle a wide range of pitch formats—from JST ZH 1.5 mm to 4.0 mm JWPS spacing—this tool aims to simplify wiring projects that require clean, professional terminations on JST, Dupont, and Molex connectors. Its robust construction and smooth operation invite confident, hands-on use in hobbyist setups and small-scale production alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-precision ratchet mechanism ensures complete crimps with minimal rework.\u003c\/li\u003e\n  \u003cli\u003eParallel jaw action supports even, consistent crimps across terminals.\u003c\/li\u003e\n  \u003cli\u003eRatcheting design maintains steady crimping pressure throughout the full cycle.\u003c\/li\u003e\n  \u003cli\u003eCompatible with AWG28-18 (0.08-1.0 mm²) open-barrel terminals across multiple pitches (1.5 mm to 3.96 mm).\u003c\/li\u003e\n  \u003cli\u003eWorks with popular terminal families from JST, Dupont, and Molex, including 1.5–3.96 mm pitch options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWiring rechargeable battery packs, balancers, and battery eliminator circuits with tidy, reliable terminations.\u003c\/li\u003e\n  \u003cli\u003eConnecting wires for 3D printers, RC servos, and other hobby electronics where quick, repeatable crimps matter.\u003c\/li\u003e\n  \u003cli\u003eAssemblies that require open-barrel terminals for straightforward insulation removal and terminal seating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to get the best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace a prepared AWG28-18 wire into a compatible open-barrel terminal, then insert into the jaws.\u003c\/li\u003e\n  \u003cli\u003eUse a controlled, even squeeze to engage the ratchet; the tool will cycle through to complete the crimp.\u003c\/li\u003e\n  \u003cli\u003eInspect the crimp for a tight, square profile and secure seating before wiring or testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign notes\u003c\/h3\u003e\n\u003cp\u003eThe SN-2549 combines reliability with versatility, pairing a durable metal build with an intuitive ratchet mechanism. It is well-suited to both serious hobbyists and workshop tasks that require consistent, field-ready terminations without excessive force or guesswork.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What terminals is the SN-2549 compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AWG28-18 uninsulated open-barrel terminals from JST, Dupont, and Molex, including 1.5–3.96 mm pitch types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the ratcheting mechanism ensure consistent crimps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The full-cycle ratchet maintains steady pressure, promoting repeatable crimps across terminals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IWISS","offers":[{"title":"Default Title","offer_id":53093943181423,"sku":"B01N4L8QMW","price":32.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/iwiss-icrimp-sn2549-ratcheting-crimping-tool.jpg?v=1778782024","url":"https:\/\/taskholt.com\/products\/iwiss-icrimp-sn-2549-ratcheting-crimp-tool-for-jst-zh-1-5mm-ph-2-0mm-xh-2-5mm-vh-3-96mm-jwps-4-0mm-and-dupont-2-54mm-open-barrel-terminals-awg28-18","provider":"TaskHolt","version":"1.0","type":"link"}