Morris 90983 Straight Solid Pin Terminal, 600 MCM Wire / 400 MCM Pin

Product Overview

The Morris 90983 is a straight solid pin terminal connector that terminates a 600 MCM aluminum or copper conductor to a 400 MCM solid pin.

It has a tin‑plated aluminum barrel prefilled with oxide inhibitor and is supplied with an EPDM insulating cover. The connector is color coded yellow and rated 600 V.

Key Features

• Straight solid pin design for adapting a 600 MCM conductor to a 400 MCM solid pin
• All‑aluminum barrel with tin plating to permit use on aluminum and copper conductors
• Barrel prefilled with oxide inhibitor
• Die index and crimp marks stamped on the barrel
• Supplied EPDM insulating cover; yellow color code
• 600 V rating

What this terminal does

The Morris 90983 adapts a 600 MCM conductor to a 400 MCM solid pin for equipment terminations.

• Adapts 600 MCM wire (aluminum or copper) to a 400 MCM solid pin
• Used where a solid pin is required for equipment connections

Materials and finish

The connector is aluminum with a tin‑plated barrel. The barrel is prefilled with oxide inhibitor. An EPDM insulating cover is supplied and the part is color coded yellow.

• Body material: Aluminum
• Barrel plating: Tin
• Oxide inhibitor: Barrel prefilled
• Insulation: EPDM cover (supplied)
• Color code: Yellow
• Voltage rating: 600 V

Installation basics

Strip the conductor, fully insert it into the barrel, and crimp using the die index and crimp marks stamped on the barrel. After crimping, slide the supplied EPDM cover over the completed connection.

• Use the die index and crimp marks on the barrel to position the crimp
• Slide EPDM cover over the connection after crimping

Typical applications

Intended for landing aluminum or copper conductors where a 400 MCM solid pin is required. Common points include breakers, switches, panelboards, and lug terminals.

• Breakers
• Switches
• Panelboards
• Lug terminals

Before You Order

Confirm the model number, required quantity, and that 600 MCM to 400 MCM sizing matches your conductor and equipment pin.

• Verify conductor type (aluminum or copper) and that a 400 MCM solid pin is the correct equipment interface.
• Ensure the 600 V rating is suitable for your application.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 90983 Straight Solid Pin Terminal, 600 MCM Wire / 400 MCM Pin. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.