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JRready ST6491 Connector Kit, 2/4/6/8 Pin, 3.0mm & 4.2mm Pitch
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
83%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 3:08 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.51/28
Recent Value
5.83/22
Market Standing
14/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
JRready Connectors
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【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 20–24 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 18–24 AWG, rated 9 A max.
✓【Durable & Service-Ready Components】Tin-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 Removal】Includes 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.
⚙️ Specifications
Color
black
Connector Type
Crimp
Contact Material
Phosphor Bronze
Insulation Material
Nylon
Terminal
Crimp
Material
Bronze
Brand
JRready
Specification Met
UL
Product Dimensions
9.44"L x 1.88"W x 5.19"H
Number of Items
891
Manufacturer
ST6491
