Morris 90326 Copper Split Bolt, 3/0 AWG

Product Overview

Morris 90326 is a machined copper split bolt, electro‑tin plated for corrosion resistance and intended for splicing, tapping, grounding and bonding of copper and copper‑weld stranded conductors in the 3/0–8 AWG range.

The connector is UL467 listed for grounding/bonding and direct burial (soil & concrete), rated to 600 volts and specifies a 500 in‑lb installation torque.

Key Features

• Copper construction with electro‑tin plating for improved corrosion resistance
• Compatible with copper and copper‑weld stranded conductors, 3/0–8 AWG
• UL467 listed for grounding/bonding and direct burial (soil and concrete)
• Rated 600 V; installation torque 500 in‑lb

What this connector does

The Morris 90326 is designed to join or branch copper conductors through a split‑bolt mechanical connection. It is suitable for splicing, tapping, grounding and bonding applications where copper or copper‑weld stranded conductors must be electrically and mechanically connected.

• Intended uses: splice, tap, ground, bond
• Connection type: split bolt (bolt and strap) — run and tap conductors placed between bolt and strap and secured by the nut

Conductor compatibility

This SKU is specified for copper and copper‑weld stranded conductors across a defined size range.

• Main conductor size listed: 3/0 AWG
• Supported conductor range: 3/0–8 AWG
• Material compatibility: copper and copper‑weld stranded only (not specified for aluminum)

Installation requirements

Follow the specified mechanical installation procedure to achieve an acceptable connection. The connector requires a defined torque and standard hand tools for installation.

• Insert run and tap conductors between the bolt and strap
• Tighten the nut to the specified installation torque of 500 in‑lb using a wrench

Electrical ratings and listings

Use this split bolt where the listed ratings and listings meet project requirements.

• Voltage rating: 600 V
• Listing: UL467 — listed for grounding/bonding
• Direct burial: Yes — listed for use in soil and concrete

Before You Order

Confirm the model number and conductor sizes required for your application before ordering. This connector is specified only for copper and copper‑weld stranded conductors within the 3/0–8 AWG range.

• Verify that a 600 V, UL467 listed, direct‑burial copper connector meets your project and code requirements.
• Ensure you have a torque wrench or wrench capable of achieving the 500 in‑lb installation torque.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 90326 Copper Split Bolt, 3/0 AWG. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.