Lenco 506305 Male Welding Connector 400 Amp

Product Description

The LENCO 506305 is a heavy-duty male welding cable connector rated at 400 amps, designed for high-current welding and power distribution applications. Part of the LC-40HD series, this connector handles the demanding amperage requirements found in industrial welding setups and heavy electrical service work. The black housing provides clear polarity or circuit identification at a glance. Electricians and welding equipment technicians install this connector when building or repairing welding leads, feeder cables, and similar high-amperage assemblies where a secure, low-resistance connection is critical.

This connector is suited for use with 2/0 AWG welding cable in professional shop and field environments. It is appropriate for both fixed and portable welding equipment where repeated connect-and-disconnect cycles are expected. The heavy-duty construction makes it a practical choice for contractors and service technicians working on MIG, stick, and engine-driven welder setups that operate at or near 400 amps continuous duty.

Key Features

• Rated at 400 amps for high-current welding and power cable applications
• Male connector configuration for standard lead assembly pairing
• Compatible with 2/0 AWG welding cable per LC-40HD series sizing
• Black housing for circuit or polarity identification
• Heavy-duty build suited for repeated field connect-and-disconnect use

Compatibility

Designed as an OEM-style replacement or assembly component for 400-amp heavy-duty welding cable connector systems using 2/0 AWG cable.

Installation Notes

Installation should be performed by a qualified electrician or certified welding equipment technician. De-energize and lock out the welding machine or power source before connecting or disconnecting welding leads. Ensure the cable is properly stripped and secured within the connector body per the manufacturer assembly method before applying load. Follow applicable NEC guidelines for high-amperage cable terminations.

Technical Specifications

• Amperage Rating: 400 amps
• Cable Size: 2/0 AWG
• Connector Gender: Male
• Color: Black

Standard Information

• Brand: LENCO
• Manufacturer Part Number: 506305