Morris 90981 Straight Solid Pin Terminal, 400 MCM Wire / 300 MCM Pin

Product Overview

The Morris 90981 is a straight solid pin terminal connector that adapts a 400 MCM aluminum or copper conductor to a 300 MCM solid equipment pin.

Tin‑plated aluminum barrel is prefilled with oxide inhibitor and the connector ships with an EPDM insulating cover; rated for 600 V.

Key Features

• Straight solid pin design for terminating 400 MCM conductor to a 300 MCM pin
• All‑aluminum construction with tin plating
• Barrel prefilled with oxide inhibitor
• Die index and crimp marks on the barrel for crimp placement
• Supplied with EPDM insulating cover
• Voltage rating: 600 V

Function and purpose

The Morris 90981 provides a straight solid pin termination by accepting a 400 MCM conductor and presenting a 300 MCM solid pin for equipment terminations. It is intended for landing conductors onto compatible equipment pins.

Materials and finish

The terminal body is aluminum with a tin plating. The tin plating is applied to the aluminum barrel.

• Body: Aluminum
• Finish: Tin plating

Installation and crimping

Strip the conductor to the appropriate length, insert the conductor fully into the barrel, and crimp at the marked die/crimp location. After crimping, slide the supplied EPDM insulating cover over the completed connection.

• Barrel includes die index and crimp marks to indicate crimp location
• Barrel is prefilled with oxide inhibitor

Electrical rating

The product is rated to 600 V.

• Voltage rating: 600 V

Wire and pin compatibility

Specified to accept a 400 MCM conductor and provide a 300 MCM solid pin termination. Verify the equipment pin dimensions and conductor selection before use.

• Accepts: 400 MCM conductor
• Provides: 300 MCM solid pin termination
• Conductor types: Aluminum or Copper (with tin‑plated barrel)

Before You Order

Verify that your equipment accepts a 300 MCM solid pin and that a 400 MCM conductor is the correct field conductor size.

• Confirm equipment pin size (300 MCM) and conductor size (400 MCM)
• Use the proper crimp tool and die for the marked crimp location

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 90981 Straight Solid Pin Terminal, 400 MCM Wire / 300 MCM Pin. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.