Molex Hand Crimp Tool Ratcheting 18-24 AWG PremiumGrade Series 63819-1300

Molex 63819-1300 is a PremiumGrade ratcheting hand crimp tool designed for manual crimping of 18 to 24 AWG wires, compatible with standard pin and socket crimp terminals having a diameter of 1.57mm. It ensures secure, gas-tight electrical and insulation crimps to promote reliable connections and strain relief against tension and vibration.

This hand tool features ergonomic soft-grip handles with an adjustable preload force and an integrated ratchet mechanism that locks the handles closed until completing a proper crimp cycle, minimizing user error and partial crimps. The included terminal locator and wire stop accurately position and retain terminals throughout the crimp process.

The tool's design supports conversion between right- and left-handed operation by simply removing the locator and swapping parts. The ratchet can be released manually in emergencies to clear jams. Rated for a minimum of 50,000 cycles, it offers durability suited to industrial, electrical assembly, and maintenance applications.

Typical use cases include cable assembly production, electric wiring installations, and lighting system servicing in industrial environments. Its robust construction and compliance with UL-486A, UL-310, Military Class 2, and UL-486-C standards assure reliable performance in demanding settings.

Produces consistent gas-tight crimps to prevent corrosion and ensure electrical reliability. Handles remain closed until full crimping cycle completes, avoiding partial crimps. User-friendly terminal locator and wire stop precisely position terminals during operation.

Ergonomic soft-grip handles reduce operator fatigue during extended use. Long service life rated for a minimum of 50,000 crimping cycles. Emergency ratchet release for quick opening if tool jams. Convertible for right- or left-handed operation by adjusting locator and tool parts.

Ideal for cable assemblies, electrical installations, and lighting system maintenance.

This product is part of the Molex PremiumGrade Series, designed for professional use in industrial and electrical sectors. Explore more hand tools, cable and crimping tools in EnvMart to find complementary products for your projects.

Explore more products in our Cable, Connector & Crimping Tools category.