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THOMAS & BETTS MD40M-3 Male Motor Lead Disconnect - Male Motor Lead Disconnects
THOMAS & BETTSMale Motor Lead Disconnects

THOMAS & BETTS MD40M-3 Male Motor Lead Disconnect

The THOMAS & BETTS Motor Lead Disconnect (SKU MD40M-3, MPN MD40M-3) is a male motor lead disconnect designed for 4/0 AWG to 4/0 AWG wire sizes. It features a copper construction with a purple color code and a Body…

SKU 3G-OTH-19319

Also listed as: MD40M3 · MD40M 3

Brand
THOMAS & BETTS
Item
MD40M-3 Male Motor Lead Disconnect
Category
Male Motor Lead Disconnects
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

THOMAS & BETTS
Manufacturer Part Number
MD40M-3
Type
Body Size 3, Purple, Die Code 54
Material
Copper
Color Code
Purple

Technical Documents

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THOMAS & BETTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THOMAS & BETTS Motor Lead Disconnect (SKU MD40M-3, MPN MD40M-3) is a male motor lead disconnect designed for 4/0 AWG to 4/0 AWG wire sizes. It features a copper construction with a purple color code and a Body Size 3, Die Code 54. This product is manufactured by THOMAS & BETTS.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The THOMAS & BETTS Motor Lead Disconnect is used to quickly and safely connect or disconnect motor leads in industrial electrical systems. It is commonly applied in motor control centers, switchgear, and heavy machinery installations where reliable copper connections for 4/0 AWG wire are required.

What are the specifications of the THOMAS & BETTS Motor Lead Disconnect MD40M-3?

The THOMAS & BETTS Motor Lead Disconnect MD40M-3 is a male disconnect with a Body Size 3 and Die Code 54. It accepts 4/0 AWG to 4/0 AWG wire sizes, is made of copper, and has a purple color code. The manufacturer part number is MD40M-3, and the SKU is 3G-OTH-19319.

Where to buy the THOMAS & BETTS Motor Lead Disconnect worldwide?

You can source the THOMAS & BETTS Motor Lead Disconnect MD40M-3 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 select the correct THOMAS & BETTS Motor Lead Disconnect?

To select the correct THOMAS & BETTS Motor Lead Disconnect, match the wire size (4/0 AWG), body size (3), and die code (54) to your application. Verify the color code (purple) and ensure the disconnect is male type. Always confirm compatibility with your motor lead system before ordering.

Used in

Common applications for THOMAS & BETTS
Industrial control panel wiring organization — Thomas & Betts TYD series wiring ducts and snap-on covers for cable management.
Power distribution cable splicing — Thomas & Betts open barrel compression connectors for 350 kcmil copper conductors.
Hazardous location conduit systems — Thomas & Betts liquid-tight fittings for Class III environments in textile mills.
Motor control center connections — Thomas & Betts motor lead disconnects for 4/0 AWG wire in switchgear.
Conduit pull points and access — Thomas & Betts C-type and LR-type outlet bodies for RMC and IMC installations.
Panel building with flush covers — Thomas & Betts slotted wiring ducts with white covers for aesthetic and functional cable routing.

THOMAS & BETTS Products

3G Electric supplies THOMAS & BETTS male 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
THOMAS & BETTS Motor Lead Disconnect: 4/0 AWG – 2/0 AWG Wire Size, Body Size 3, Purple, Die Code 54 (MPN MD40F-3)
THOMAS
THOMAS & BETTS Motor Lead Disconnect: 4/0 AWG – 2/0 AWG Wire Size, Body Size 3, Purple, Die Code 54 (MPN MD40F-3)
THOMAS & BETTS Motor Lead Disconnect: 3/0 AWG – 3/0 AWG Wire Size, Body Size 3, Orange, Die Code 50 (MPN MD30M-3)
THOMAS & BETTS
THOMAS & BETTS Motor Lead Disconnect: 3/0 AWG – 3/0 AWG Wire Size, Body Size 3, Orange, Die Code 50 (MPN MD30M-3)
THOMAS & BETTS Motor Lead Disconnect: 3/0 AWG – 2/0 AWG Wire Size, Body Size 3, Orange, Die Code 50 (MPN MD30F-3)
THOMAS
THOMAS & BETTS Motor Lead Disconnect: 3/0 AWG – 2/0 AWG Wire Size, Body Size 3, Orange, Die Code 50 (MPN MD30F-3)
THOMAS & BETTS Motor Lead Disconnect: 2/0 AWG – 2/0 AWG Wire Size, Body Size 3, Black, Die Code 45 (MPN MD20F-3)
THOMAS
THOMAS & BETTS Motor Lead Disconnect: 2/0 AWG – 2/0 AWG Wire Size, Body Size 3, Black, Die Code 45 (MPN MD20F-3)
THOMAS & BETTS Motor Lead Disconnect: 6 AWG – 6 AWG Wire Size, Body Size 2, Blue, Die Code 24 (MPN MD6M-2)
THOMAS & BETTS
THOMAS & BETTS Motor Lead Disconnect: 6 AWG – 6 AWG Wire Size, Body Size 2, Blue, Die Code 24 (MPN MD6M-2)
Female motor lead disconnect for 4 AWG wire, Body Size 2, with gray housing. Used to safely connect and disconnect motor leads in industrial electrical systems, such as motor control centers and panel builds
THOMAS
Female motor lead disconnect for 4 AWG wire, Body Size 2, with gray housing. Used to safely connect and disconnect motor leads in industrial electrical systems, such as motor control centers and panel builds

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Male motor lead disconnect for 16 AWG to 14 AWG wire sizes. Copper construction with blue color code. Body Size 1. Used for quick connect and disconnect of motor leads in industrial electrical systems, motor control centers, and panel building
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Male motor lead disconnect for 16 AWG to 14 AWG wire sizes. Copper construction with blue color code. Body Size 1. Used for quick connect and disconnect of motor leads in industrial electrical systems, motor control centers, and panel building
Male motor lead disconnect for 12 AWG to 10 AWG wire. Body Size 1, Die Code 37, yellow color code. Made of copper. Used for quick connect and disconnect of motor leads in industrial electrical systems
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Male motor lead disconnect made of copper, color-coded blue, with Body Size 1 and Die Code 24. Designed for 6 AWG wire, it provides a quick-disconnect point for motor leads in industrial equipment such as motor control centers and panel builds
Copper male motor lead disconnect for 8 AWG wire. Body Size 2 with Die Code 21, red color code. Used to create separable connections in motor control circuits and industrial equipment
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Copper male motor lead disconnect for 8 AWG wire. Body Size 2 with Die Code 21, red color code. Used to create separable connections in motor control circuits and industrial equipment
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Male motor lead disconnect for 1 AWG wire. Copper construction with green color code. Body size 3, die code 37. Used for connecting and disconnecting motor leads in industrial motor control applications
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Male motor lead disconnect for 1 AWG wire. Copper construction with green color code. Body size 3, die code 37. Used for connecting and disconnecting motor leads in industrial motor control applications
THOMAS & BETTS Motor Lead Disconnect: 1/0 AWG – 1/0 AWG Wire Size, Body Size 3, Pink, Die Code 42 (MPN MD10M-3)
THOMAS & BETTS
THOMAS & BETTS Motor Lead Disconnect: 1/0 AWG – 1/0 AWG Wire Size, Body Size 3, Pink, Die Code 42 (MPN MD10M-3)
THOMAS & BETTS Motor Lead Disconnect: 2/0 AWG – 2/0 AWG Wire Size, Body Size 3, Black, Die Code 45 (MPN MD20M-3)
THOMAS & BETTS
THOMAS & BETTS Motor Lead Disconnect: 2/0 AWG – 2/0 AWG Wire Size, Body Size 3, Black, Die Code 45 (MPN MD20M-3)