JRready ST6491 3.0 mm & 4.2 mm Pitch Dual-Row 2/4/6/8 Pin Connector Kit, Compatible with Molex Micro-Fit 3.0 & Mini-Fit Jr. 5557/5559, with Molex Pin Extraction Tools

Complete Dual-Pitch Connector Kit (3.0 mm + 4.2 mm)Includes 84 sets of dual-row housings (2/4/6/8 pins), 360 phosphor-bronze terminals (male & female), and 3 de-pin tools. Covers both 3.0 mm (black) and 4.2 mm (white) connectors for versatile signal and power wiring. | Micro-Fit 3.0 Connectors (3.0 mm Pitch / Black)PA66 nylon housings resist 40 C to 105 C. Compatible with Molex Micro-Fit 3.0 series models (2-8 pin 43025 / 43020 series). Terminals support 2024 AWG, 7 A per circuit. | Mini-Fit Jr. Connectors (4.2 mm Pitch / White)High-strength PA66 housings with locking latch ensure secure connections. Compatible with Molex Mini-Fit Jr. 5557/5559 (2-8 pin 39-01 series). Terminals fit 1824 AWG, rated 9 A max. | Durable & Service-Ready ComponentsTin-plated phosphor-bronze and brass contacts offer excellent conductivity and corrosion resistance. Ideal for DIY electronics, battery packs, power modules and robotics. | Fast & Safe Terminal RemovalIncludes three professional pin extraction tools (JRCONDRK-D120 / D145 / D173) for quick terminal release and re-wiring. Easily correct connection mistakes or upgrade wiring without damaging the housings or terminals saving time and extending connector lifespan. Ideal for technicians, makers and anyone building custom harnesses.