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THOMAS & BETTS Motor Lead Disconnect: 1 AWG – 1 AWG Wire Size, Body Size 3 - Female Motor Lead Disconnects
THOMASFemale Motor Lead Disconnects

THOMAS & BETTS Motor Lead Disconnect: 1 AWG – 1 AWG Wire Size, Body Size 3

The THOMAS & BETTS Motor Lead Disconnect (MPN MD1F-3) is a female motor lead disconnect designed for 1 AWG to 1 AWG wire sizes. It features a green copper body with Body Size 3 and Die Code 37. This product is…

SKU 3G-OTH-129087

Brand
THOMAS
Item
& BETTS Motor Lead Disconnect: 1 AWG – 1 AWG Wire Size, Body Size 3
Category
Female Motor Lead Disconnects
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Technical Specifications

THOMAS
Manufacturer Part Number
MD1F-3
Type
Body Size 3, Green, Die Code 37
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THOMAS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THOMAS & BETTS Motor Lead Disconnect (MPN MD1F-3) is a female motor lead disconnect designed for 1 AWG to 1 AWG wire sizes. It features a green copper body with Body Size 3 and Die Code 37. This product is manufactured by THOMAS & BETTS.

Frequently Asked Questions

What is the THOMAS & BETTS Motor Lead Disconnect MD1F-3 used for?

The THOMAS & BETTS Motor Lead Disconnect MD1F-3 is a female disconnect used to safely terminate and isolate motor leads in industrial electrical systems. It is designed for 1 AWG wire and is commonly applied in motor control centers, switchgear, and heavy machinery where reliable copper connections are required.

What are the specifications of the THOMAS & BETTS MD1F-3?

The THOMAS & BETTS MD1F-3 is a female motor lead disconnect with a green copper body, Body Size 3, and Die Code 37. It accommodates 1 AWG to 1 AWG wire sizes. The manufacturer part number is MD1F-3, and it is made by THOMAS & BETTS.

Where to buy the THOMAS & BETTS MD1F-3 worldwide?

You can source the THOMAS & BETTS MD1F-3 motor lead disconnect through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the THOMAS & BETTS Motor Lead Disconnect MD1F-3?

To install the THOMAS & BETTS MD1F-3, strip the 1 AWG wire to the recommended length, insert it into the female disconnect, and crimp using the appropriate die for Die Code 37. Ensure the connection is secure and the green body is properly seated. Always follow NEC guidelines and manufacturer instructions for safe installation.

Used in

Common applications for THOMAS
Industrial wiring — THOMAS & BETTS Color-Keyed crimping dies (e.g., MPN 15527SS) for terminating 6 AWG aluminum conductors in panel boards
Motor lead connections — THOMAS & BETTS female motor lead disconnects (e.g., MD1F-2) for 1 AWG copper wires in motor control centers
Pneumatic instrumentation — THOMAS diaphragm compressor/vacuum pump (e.g., 107CAB18) for sampling systems requiring 22.1 in Hg vacuum
Cable management — THOMAS & BETTS snap-in plastic connectors (e.g., MPN 3300) for securing 10/2 cable in junction boxes
Power distribution — THOMAS & BETTS upper crimping dies (e.g., MPN 13473) for 250-300 kcmil copper connectors in substation terminations
Environmental monitoring — THOMAS combination compressor/vacuum pump for air sampling equipment requiring 0.14 cfm at 30 psi

THOMAS Products

3G Electric supplies THOMAS female motor lead disconnects. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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