Molex Mini-Fit Jr. 4.2mm Dual-Row 2×2-12Pin Male-Female Extension Cable 18AWG UL1007

Molex Mini-Fit Jr. 4.2mm Dual-Row Male-Female Extension Cable — 2×2–12 Pin, 18AWG UL1007

The Molex Mini-Fit Jr. 4.2mm dual-row male-female extension cable extends any existing Mini-Fit Jr. wiring harness without cutting or re-crimping. With a Molex 39012 receptacle on one end and a 45111 plug on the other, it plugs inline between any two Mini-Fit Jr. connectors to add length to ATX power, industrial power, and high-current wiring harnesses.

Key Features

• Molex 45111 plug one end, 39012 receptacle other end — plugs inline to extend any Mini-Fit Jr. harness
• Dual-row configuration — 2×2 to 2×12 pin counts for high-density power connections
• 18AWG UL1007 PVC — rated −25°C to +80°C, 300V insulation, 9A per contact
• 9A / 600V rating — suitable for high-current power lines
• Color-coded conductors — each wire is a distinct color for easy identification
• RoHS compliant

Typical Applications

• ATX power supply harness extension
• Industrial power distribution harness extension
• High-current motor and actuator wiring extension
• Server and data center power harness extension

Technical Specifications

• Connector Series: Molex Mini-Fit Jr.
• Housings: Molex 45111 (plug) + 39012 (receptacle)
• Pitch: 4.2 mm
• Configuration: Dual-row, 2×2 to 2×12 pin (select variant)
• Wire Gauge: 18 AWG
• Insulation: UL1007 PVC, 300V
• Voltage Rating: 600V
• Current Rating: 9A per contact
• Temperature Range: −25°C to +80°C
• RoHS Compliant: Yes
• Brand: Keszoox
• Origin: Mainland China

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