Morris 90842 Aluminum Mechanical Lug, Two-Conductor 2-Hole, 350 MCM - #6 AWG

Product Overview

The Morris 90842 is an aluminum mechanical lug designed to terminate two conductors (per lug barrels) ranging from 350 MCM down to #6 AWG solid on a 2‑hole mounting pad.

It is electro‑tin plated to reduce contact resistance and is dual rated for use with copper or aluminum conductors. Rated 600 V and 90°C.

Key Features

• Two‑conductor, 2‑hole mechanical lug (Catalog No. 90842)
• Wire range per barrel: 350 MCM – #6 AWG (solid)
• Material: Aluminum, electro‑tin plated
• Dual rated for copper and aluminum conductors
• Stud hole size: 0.50"
• Voltage rating: 600 V; Temperature rating: 90°C

Function and intended use

The Morris 90842 mechanical lug provides a secure termination point for two separate conductors on a 2‑hole pad. Typical applications include panelboards, switchgear, transformers, and service equipment where a two‑conductor lug is required.

• Designed to terminate two conductors into separate barrels on a single lug body
• Used where a 2‑hole mounting pad is provided for lug attachment

Conductor compatibility

This lug is dual rated for both copper and aluminum conductors and accepts solid conductors from 350 MCM down to #6 AWG per barrel.

• Dual rated: suitable for Cu or Al conductors
• Wire range per barrel: 350 MCM to #6 AWG (solid)

Mounting and installation notes

The lug mounts to a 2‑hole pad and uses set screws to secure conductors. Installers should insert each conductor into its respective barrel and tighten the set screw to the appropriate torque for the conductor size per UL486B (or the governing installation standard).

• Mount style: 2‑hole pad
• Stud hole diameter: 0.50"
• Tighten set screws to the required torque for the wire size (follow UL486B or applicable code/installer guidance)

Electrical and physical specifications

Key electrical and material ratings identify where the lug can be specified for projects and panels.

• Voltage rating: 600 V
• Temperature rating: 90°C (194°F)
• Material: Aluminum with electro‑tin plating for improved contact
• Catalog number: 90842

Before You Order

Confirm the catalog number and required quantity before ordering. Verify stud size, mounting hole pattern, and the conductor sizes you will terminate to ensure compatibility with your equipment and installation practices.

• Confirm this lug’s 0.50" stud hole and 2‑hole mount fit the equipment pad
• Verify conductor sizes (350 MCM–#6 AWG solid) and whether termination torque requirements (UL486B) are met by your installation procedure

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 90842 Aluminum Mechanical Lug, Two-Conductor 2-Hole, 350 MCM - #6 AWG. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.