Overview
The Burndy 500-MCM YFA34CR 2 is a copper compression connector designed for 500 MCM stranded copper conductors. Manufactured by Burndy (a Hubbell subsidiary), this connector uses proven compression technology to create dependable, high-current electrical terminations. Built to withstand the demands of utility, industrial, and commercial power distribution systems, this unit ensures stable connections that resist vibration, corrosion, and environmental stress.
Key Features
- Rated for 500 MCM (kcmil) copper conductors with stranded wire compatibility
- Compression design creates homogeneous, air-free connection mass for superior contact
- Brite-finish copper construction provides lasting corrosion resistance
- Suitable for direct burial applications and outdoor environments
- Designed for use with standard compression tooling and die sets
- Compatible with industrial, utility, and power distribution networks
Technical Specifications
- Conductor Size: 500 MCM (kcmil), stranded copper
- Connector Type: Compression lug
- Material: Copper with brite finish
- Design: Circumferential compression
- Temperature Rating: Suitable for standard industrial applications
- Applicable Standards: UL-listed compression connector
- Termination Method: Hydraulic or pneumatic compression tool (with appropriate die set)
Typical Applications
The Burndy 500-MCM YFA34CR 2 is commonly used in:
- High-current power distribution and transmission systems
- Utility substations and grounding systems
- Industrial electrical installations and equipment terminations
- Renewable energy infrastructure (solar farms, wind facilities)
- Large-capacity battery banks and energy storage systems
- Direct-burial underground cable terminations
Compatibility & Replacements
Compatible With
- 500 MCM (kcmil) stranded copper conductors
- Burndy compression tooling systems with appropriate 500 MCM die sets
- Standard industrial compression tools (hydraulic, pneumatic, hand-operated models)
- Utility-grade power distribution and grounding networks
- Direct-burial underground applications where permitted by code
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. Similar Burndy compression lugs in the 500 MCM range may have interchangeable die sets, but exact replacement compatibility depends on the specific connector model designation.
Works With
- Burndy compression dies sized for 500 MCM conductors
- Hydraulic and pneumatic compression equipment from major manufacturers
- UL-listed grounding and power distribution systems
- Industrial electrical networks operating at standard voltages (120V through utility primary voltages)
