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MOLEX 451420310 Power Connector

The MultiCat Power Connector assembly offers high reliability for power applications with precision-machined contacts, male-to-male configuration, and overmolded design. It features a 1.0-meter length, 8 AWG wire size, and 3 circuits for efficient power transmission. Made from copper alloy with gold over nickel phosphorus plating, this connector supports a maximum current of 40A and voltage of 1000V AC. Its black resin housing and robust construction make it suitable for wire-to-wire power connections in demanding industrial environments. RoHS and REACH compliant, it provides durability and excellent electrical performance.

Authorized Distributors
Source:Newark
Part No:45142-0310
Stock:38
Inv Date:05-29-2026
Price: Unit price: $51.42
Buy/RFQ:
Source:DigiKey
Part No:451420310
Stock:79
Inv Date:05-29-2026
Price: Unit price: $70.07
Buy/RFQ:
Part No:45142-0310
Stock:0
Inv Date:05-30-2026
Price: Unit price: $73.65
Buy/RFQ:
Part No:45142-0310
Stock:10
Inv Date:05-29-2026
Price: Unit price: $28.69
Buy/RFQ:
Part No:45142-0310
Stock:79
Inv Date:05-29-2026
Price: Unit price: $82.74
Buy/RFQ:
Part No:45142-0310
Stock:79
Inv Date:05-29-2026
Price: Unit price: $82.74
Buy/RFQ:

MOLEX 451420310 Power Connector Specifications:

  • Cable Length: 1.0 meters
  • Circuits: 3
  • Wire Size: 8 AWG
  • Material - Metal: Copper Alloy
  • Material - Plating Mating: Gold over Nickel Phosphorus
  • Material - Plating Termination: Gold
  • Material - Resin: PEI
  • Maximum Current per Contact: 40A
  • Maximum Voltage: 1000V AC
  • Gender: Male-Male
  • Color - Resin: Black
  • Lock to Mating Part: Yes
  • Number of Rows: 1
  • Pitch - Mating Interface: 4.03mm-5.84mm
  • Wire Insulation Diameter: 4.03mm-5.84mm
  • Assembly Configuration: Connector to Connector, Overmolded
  • RoHS and REACH compliant, UL Listed

Buy the Molex Series 45142 MultiCat Power Connector: 0451420310

Experience reliable power connections with the Molex MultiCat Power Connector, featuring 8 AWG wires, 3 circuits, and a durable overmolded design. Ideal for industrial wire-to-wire power transfer, it supports up to 40 amps and 1000 volts, with gold-plated contacts for optimal conductivity. Constructed from high-quality copper alloy and PEI resin, it ensures longevity and consistent performance. RoHS and REACH compliant, this connector is perfect for demanding environments needing secure, high-current connections that withstand harsh conditions. Order online today for quick and easy installation.

Get Molex 0451420310 today—built for high current power transmission and durability in industrial applications.

Frequently Asked Questions

Where can I buy MOLEX 451420310?

You can click on the BUY or RFQ button to purchase 451420310 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 451420310?

You can download the 451420310 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 451420310?

MOLEX

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