3M In-Line Splice Connector with Shearbolts, 1/0 AWG – 350 kcmil, Aluminum Wire

The 3M Mechanical Connector 58538 is an in-line splice connector with shearbolts used to join two aluminum wires in industrial power distribution, utility, and commercial electrical systems. It accommodates wire sizes from 1/0 AWG to 350 kcmil, providing a reliable, high-conductivity splice without specialized tooling.

The 3M Mechanical Connector 58538 is an in-line splice connector with shearbolts for 2 wire terminations. It accepts aluminum wire from 1/0 AWG to 350 kcmil. The connector is rated for aluminum conductor material and is manufactured by 3M under MPN 58538. It requires no crimping tool—shearbolts ensure proper torque.

3G Electric supplies the 3M Mechanical Connector 58538 to customers worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact 3G Electric for pricing and lead time—we source and deliver this connector to any international destination.

To install the 3M Mechanical Connector 58538, strip the aluminum wire insulation to the recommended length, insert each conductor into the connector body, and tighten the shearbolts with a standard hex wrench until the bolt head shears off at the preset torque. No crimping tool is needed. Always follow NEC and local codes for aluminum connections.