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AMPHENOL INDUSTRIAL ELR3Y03 Power Connector

The ePower-Lite Series is a lightweight, high-current plastic power connector designed specifically for hybrid electric vehicles and heavy equipment applications. Utilizing patented RADSOK® technology, these connectors support up to 70A to 120A, offering lower resistance, higher reliability, and increased cycle durability. They feature waterproof IP67 & IP69k ratings when mated, touch-proof safety standards, and are field installable and repairable. Available in 2-pole, 3-pole, and 4-pole configurations, they are ideal for EV, hybrid, and industrial power systems requiring compact, robust interconnect solutions.

Authorized Distributors
Source:Newark
Part No:ELR3Y03
Stock:200
Inv Date:05-31-2026
Price: Unit price: $18.7
Buy/RFQ:
Source:DigiKey
Part No:ELR3Y03
Stock:0
Inv Date:05-31-2026
Price: Unit price: $10.0982
Buy/RFQ:
Part No:ELR3Y03
Stock:27
Inv Date:06-01-2026
Price: Unit price: $16.63
Buy/RFQ:

AMPHENOL INDUSTRIAL ELR3Y03 Power Connector Specifications:

  • Current: up to 120A (5.7mm version), 70A (3.6mm version)
  • Voltage: 600V AC / 800V DC
  • Contact Size: 5.7mm and 3.6mm
  • Ingress Protection: IP67 & IP69k when mated
  • Material: Plastic shell, UL94V-0 flammability
  • Temperature Range: -40°C to 125°C
  • Mating Cycles: 100 minimum
  • Compliance: RoHS, UL, IEC
  • HVIL: Yes (High Voltage Interlock Loop)
  • EMI Shielding: Integrated
  • Field installable and repairable
  • Locking mechanism: Push to lock, keyway for correct mating

Buy the Buy Amphenol ePower-Lite Part Number ELR3Y03 Online

Enhance your electric vehicle and heavy equipment systems with the Amphenol ePower-Lite power connector. Featuring RADSOK technology, it supports up to 120A current, ensuring minimal voltage drop and high reliability. Its compact, lightweight plastic shell is designed for space-constrained applications, offering IP67/IP69k protection when mated. Easy to install and repair in the field, it provides superior durability with over 100 mating cycles. Choose this connector for robust performance in demanding industrial, EV, and hybrid systems, ensuring safety and dependability at every connection.

Order your Amphenol SeriesELR3Y03 lightweight power connector today and power your electric and heavy equipment projects with reliable, high-current interconnects.

Frequently Asked Questions

Where can I buy AMPHENOL INDUSTRIAL ELR3Y03?

You can click on the BUY or RFQ button to purchase ELR3Y03 from an authorized AMPHENOL INDUSTRIAL distributor.

How do I troubleshoot issues or seek technical support for part ELR3Y03?

You can download the ELR3Y03 datasheet or visit the AMPHENOL INDUSTRIAL website for support.

Who is the manufacturer of ELR3Y03?

AMPHENOL INDUSTRIAL

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