Morris 91546 Irreversible Grounding Connector, 500 MCM Run / 2/0 AWG Tap

Product Overview

The Morris 91546 is an irreversible grounding connector that bonds a 500 MCM–250 MCM run conductor to a 2/0 Str.–1/0 Str. tap conductor. It also accepts a 3/4"–5/8" ground rod or #5–#6 rebar.

Constructed of pure electrolytic copper and intended for direct burial in earth or concrete.

Key Features

• Irreversible (permanent) mechanical connection
• Run range: 500 MCM – 250 MCM; Tap range: 2/0 Str. – 1/0 Str.
• Accepts 3/4"–5/8" ground rod or #5 (5/8") – #6 (3/4") rebar
• Made of pure electrolytic copper
• Suitable for direct burial in earth and concrete

What this connector does

The Morris 91546 creates a permanent electrical bond between a run conductor and a tap conductor or grounding electrode for grounding-electrode and bonding systems.

• Bonds run conductor to tap conductor
• Bonds conductor to ground rod or rebar where sizes match the listed ranges

Conductor and electrode compatibility

Use this SKU when the run, tap, or electrode sizes match the listed ranges.

• Run (main) conductor: 500 MCM – 250 MCM
• Tap conductor: 2/0 Str. – 1/0 Str.
• Ground rod diameter accepted: 3/4" – 5/8"
• Rebar sizes accepted: #5 (5/8") – #6 (3/4")

Materials and burial suitability

The connector body is pure electrolytic copper. The product is described as acceptable for direct burial in earth and in concrete.

• Material: Pure electrolytic copper
• Suitable for direct burial in earth and in concrete

Installation and connection type

The 91546 provides an irreversible, permanent mechanical connection. Installers should follow the manufacturer's installation instructions when making the permanent joint.

• Connection: Irreversible (permanent)
• Follow the manufacturer's installation instructions for installation details

Before You Order

Confirm the model number and that the run, tap, and electrode sizes match your application.

• Verify run and tap conductor sizes (500 MCM–250 MCM run; 2/0–1/0 tap).
• Confirm ground rod or rebar diameter if bonding to an electrode (3/4"–5/8" rod; #5–#6 rebar).

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 91546 Irreversible Grounding Connector, 500 MCM Run / 2/0 AWG Tap. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.