HOME PRODUCT Custom Wiring and Cable Harness Assembly Molex Connector Wiring Harness Assembly molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness

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molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness
molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness

molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness

Product ID : 303
Product Attributes :

Molex 4.2 pitch 5557 series is a top-of-the-line connector that boasts exceptional performance and reliability. This dual row, 2*2pin configuration is perfect for applications where space is at a premium but you still need to maintain high levels of connectivity.

The UL2464 style cable used in this wire harness features four cores of 20AWG wire, providing ample power and signal transfer capabilities. And with an on/off switch control extension included, you can easily manage your connections without having to unplug anything.

This wire harness also comes equipped with a range of other impressive features, including its ability to handle wire gauges ranging from 0AWG-30AWG. So whether you're working on a small-scale project or something much larger, this versatile harness has got you covered.

Overall, the Molex 4.2 pitch 5557 series wire harness represents the pinnacle of modern connectivity technology - delivering unparalleled performance and reliability in even the most demanding environments.

Product Description

Molex 4.2mm Pitch 5557 Series Wire Harness

Engineered for high-density applications, our Molex 5557 series connector harness features a 4.2mm pitch dual-row configuration with 2×2-pin contacts. Utilizing UL2464-certified 20AWG 4-core cable, this solution delivers reliable power transmission up to 7A per circuit with a voltage rating of 250V AC/DC. The integrated on/off switch provides convenient control without disconnection.
Industrial-Grade Reliability
Rated for 50+ mating cycles with a temperature range of -40°C to +105°C, ensuring performance in demanding environments.
Customization Ready
Supports wire gauges from 30AWG to 20AWG with custom length options available for specific application requirements.
Key Advantages
1 Space-Efficient Design
Dual-row 4.2mm pitch configuration maximizes connectivity in constrained spaces
2 Enhanced Control
Integrated on/off switch enables convenient circuit control without physical disconnection
3 Robust Construction
UL2464-rated cable with 20AWG conductors ensures reliable power transmission and signal integrity
Advanced Technology
Precision Engineering
Utilizes Molex's patented 5557 series contacts with friction lock system ensuring secure connections and vibration resistance
Quality Materials
High-temperature thermoplastic housing with tin-plated copper alloy contacts for optimal conductivity and corrosion resistance
Technical Specifications
Connector System
Molex 5557 series 4.2mm pitch
2×2-pin dual row configuration
Polarized housing design
Cable Specifications
UL2464 style cable
20AWG conductors (4-core)
PVC insulation (80°C rating)
OD: 4.8±0.2mm
Electrical Ratings
Voltage: 250V AC/DC
Current: 7A per circuit
Contact resistance: ≤10mΩ
Insulation resistance: ≥1000MΩ
Switch & Extension
Integrated on/off rocker switch
IP54 rated switch housing
Standard extension length: 300mm
Custom lengths available
Quality Production Process
1
Precision Cutting
Laser-measured wire cutting to ±0.5mm tolerance
2
Automated Crimping
Computer-controlled crimping with pull-force testing
3
Connector Assembly
Polarity-verified insertion with retention force check
4
Final Testing
100% continuity, hipot (1500VAC), and functional switch testing

Industrial Applications

Industrial Automation
  • Control panel wiring for PLC systems
  • Sensor and actuator connections
  • Motor control circuit extensions
Power Equipment
  • Power supply unit connections
  • UPS and battery backup systems
  • Electrical distribution panels
Control Systems
  • Remote control station wiring
  • Emergency stop circuit extensions
  • Safety interlock systems

Molex 4.2 pitch 5557 series 2*2pin dual row UL2464 style 20AWG 4core cable on off switch control extension wire harness

 

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How to custom your own wire harness?

Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.

 

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