Morris 90360 Copper Split Bolt with Spacer, 3/0 AWG

Product Overview

Morris 90360 is a machined copper split bolt with an insulating spacer, sized for a main 3/0 AWG conductor and compatible with conductors in the 3/0–8 AWG range.

Electro‑tin plated and UL467 listed for grounding/bonding and direct burial (soil & concrete), rated for 600 volts and an installation torque of 500 in‑lb.

Key Features

• Machined copper body with electro‑tin plating for corrosion resistance
• Spacer included to separate dissimilar conductors and improve contact
• UL467 listed for grounding/bonding; suitable for direct burial in soil and concrete
• Compatible with copper and copper‑weld stranded conductors, range 3/0–8 AWG
• Free‑turning threads and wrench flats for easier tightening; 500 in‑lb installation torque
• Rated 600 V

What this connector does

The Morris 90360 is a split bolt intended for splicing, tapping, grounding, and bonding of copper and copper‑weld stranded conductors. It provides a mechanically secure and electrically conductive joint for a primary 3/0 AWG conductor with mating conductors down to 8 AWG.

Conductor compatibility and sizing

Use this split bolt with copper or copper‑weld stranded conductors within the specified range.

• Main conductor size listed: 3/0 AWG
• Supported conductor range: 3/0–8 AWG
• UL listing restricts use to copper and copper‑weld stranded wires only

Installation and torque requirement

Assemble the splice by placing the run and tap conductors between the bolt and strap, seating the spacer between dissimilar conductors where required.

• Tighten the nut to the specified installation torque of 500 in‑lb using a wrench
• Free‑turning threads and wrench flats are provided to facilitate tightening

Ratings and listings

The 90360 is UL467 listed for grounding and bonding and is rated for direct burial in both soil and concrete. The connector is rated to 600 volts.

• Listing: UL467 (grounding/bonding)
• Voltage rating: 600 V
• Direct burial suitability: soil and concrete

Materials and corrosion protection

The connector is machined from copper and electro‑tin plated to improve corrosion resistance and reduce galvanic issues when used with compatible conductors. A spacer is included to separate dissimilar conductors and enhance surface contact.

• Body material: copper (machined)
• Finish: electro‑tin plating
• Includes spacer to improve contact and separate conductors

Before You Order

Confirm the model number and conductor sizes required for your application before ordering. This split bolt is UL listed for copper and copper‑weld stranded conductors only; do not use it with aluminum or other conductor types.

• Verify conductor AWG sizes fall within 3/0–8 AWG (main conductor 3/0 AWG)
• Ensure installation tools can apply 500 in‑lb torque
• Confirm UL467 listing and direct burial suitability meet project requirements

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 90360 Copper Split Bolt with Spacer, 3/0 AWG. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.