Morris 97374 Clear Insulated Connector, Dual Side Entry, 3/0 AWG, 4-Port

Product Overview

The Morris 97374 is a clear, plastisol‑dipped insulated set‑screw connector with a 6061‑T6 aluminum body and dual side entry. It accepts one conductor per port across a 3/0–14 AWG range and is dual rated for copper and aluminum conductors (CU9AL).

This 4‑port connector is pre‑filled with oxide inhibitor, is UL 486A/486B listed, rated 600V, and intended for indoor service‑entrance and feeder conductor terminations.

Key Features

• CU9AL dual rated for copper and aluminum conductors
• Wire range: 3/0–14 AWG, four ports (one conductor per terminal)
• 6061‑T6 aluminum body with clear plastisol high‑dielectric insulation
• Pre‑filled with oxide inhibitor
• Dual side entry for flexible conductor routing
• Plugs marked with maximum wire size; re‑enterable for inspection
• Electrical rating: 600V; temperature range: -45°C to 90°C
• UL 486A/486B listed; service‑entrance rated; indoor use

What this connector is for

The Morris 97374 is an insulated set‑screw connector for in‑line splicing and multi‑tap terminations of service‑entrance and feeder conductors. It is intended to provide a compact, re‑enterable connection point for copper or aluminum conductors.

• Four ports to connect up to four conductors (one per terminal)
• Dual side entry supports flexible conductor routing
• Intended for indoor locations such as panels, gutters, troughs, and junction boxes

Electrical ratings and conductor compatibility

Use the connector within its rated electrical and environmental limits and with compatible conductor types.

• Wire range: 3/0–14 AWG (one conductor per terminal)
• Conductor compatibility: Copper and aluminum (CU9AL dual rated)
• Voltage rating: 600V
• Temperature rating: -45°C to 90°C
• Listings: UL 486A/486B; service‑entrance rated

Installation and handling

Prepare conductors to the specified strip length, insert one conductor per port, and tighten the set screws. The connector is pre‑filled with oxide inhibitor and designed to allow re‑entry for inspection or troubleshooting.

• Strip conductors to the marked length on the connector
• Insert one wire per terminal and tighten set screws
• Connector can be re‑entered for inspection and troubleshooting

Materials and insulation

The connector uses a 6061‑T6 aluminum body with a clear plastisol high‑dielectric dip. The clear insulation supports visual inspection and the unit is pre‑filled with an oxide inhibitor for use with copper and aluminum conductors.

• Body material: 6061‑T6 aluminum
• Insulation: clear plastisol dip (high‑dielectric)
• Pre‑filled with oxide inhibitor

Recommended applications

Intended for indoor service‑entrance and feeder conductor terminations where a re‑enterable connector and UL 486A/486B listing are required.

• In‑line splices and multi‑tap terminations of service‑entrance and feeder conductors
• Electrical panels, gutters, troughs, and junction boxes (indoor)

Before You Order

Verify the connector's model number, wire range (3/0–14 AWG), 4‑port configuration, and indoor service‑entrance rating match your requirements.

• One conductor per terminal—ensure conductor sizes fit the 3/0–14 AWG range
• Intended for indoor use only
• Follow applicable local electrical codes during installation

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 97374 Clear Insulated Connector, Dual Side Entry, 3/0 AWG, 4-Port. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.