Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
THOMAS & BETTS Open Barrel Splice: 4/0 AWG Wire Size, Purple Code, 1.88 in - Crimped Butt Splice Compression Connectors
THOMAS & BETTSCrimped Butt Splice Compression Connectors

THOMAS & BETTS Open Barrel Splice: 4/0 AWG Wire Size, Purple Code, 1.88 in

The THOMAS & BETTS Open Barrel Splice is a crimped butt splice compression connector designed for 4/0 AWG wire size. This copper barrel connector features a purple color code and requires a 54 die code for…

SKU 3G-OTH-17515

Brand
THOMAS & BETTS
Item
Open Barrel Splice: 4/0 AWG Wire Size, Purple Code, 1.88 in
Category
Crimped Butt Splice Compression Connectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

THOMAS & BETTS
Manufacturer Part Number
54512
Type
Purple Code, 1.88 in, Copper Barrel
Die
54
Die Code
54
Color Code
Purple
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The THOMAS & BETTS Open Barrel Splice is a crimped butt splice compression connector designed for 4/0 AWG wire size. This copper barrel connector features a purple color code and requires a 54 die code for installation, with a length of 1.88 inches (MPN 54512).

Frequently Asked Questions

What is the THOMAS & BETTS Open Barrel Splice used for?

The THOMAS & BETTS Open Barrel Splice is a crimped butt splice compression connector used to join two 4/0 AWG copper conductors in electrical power distribution, industrial wiring, and utility applications. It provides a reliable, low-resistance connection for heavy-duty cable splicing.

What are the specifications of the THOMAS & BETTS 54512 Open Barrel Splice?

The THOMAS & BETTS 54512 Open Barrel Splice is designed for 4/0 AWG wire size, has a copper barrel, purple color code, and a length of 1.88 inches. It requires a 54 die code for proper crimping and is part of the THOMAS & BETTS compression connector line.

Where to buy THOMAS & BETTS 54512 Open Barrel Splice worldwide?

3G Electric supplies the THOMAS & BETTS 54512 Open Barrel Splice worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this connector for your project.

How to install the THOMAS & BETTS Open Barrel Splice?

To install the THOMAS & BETTS Open Barrel Splice, strip the 4/0 AWG wire insulation, insert the conductor into the open barrel, and crimp using a compression tool with a 54 die code. Follow standard crimping practices to ensure a secure, low-resistance connection.

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 crimped butt splice compression connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
THOMAS & BETTS Open Barrel Splice: 4/0 AWG Wire Size, Purple Code, 2.75 in, Copper Barrel, 54 Die (MPN 54812). Key specifications — Die Code: 54; Brand: THOMAS & BETTS; Color Code: Purple.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 4/0 AWG Wire Size, Purple Code, 2.75 in, Copper Barrel, 54 Die (MPN 54812). Key specifications — Die Code: 54; Brand: THOMAS & BETTS; Color Code: Purple.
THOMAS & BETTS Open Barrel Splice: 3/0 AWG Wire Size, Orange Code, 2.25 in, Copper Barrel, 50 Die (MPN 54811). Key specifications — Die Code: 50; Brand: THOMAS & BETTS; Color Code: Orange.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 3/0 AWG Wire Size, Orange Code, 2.25 in, Copper Barrel, 50 Die (MPN 54811). Key specifications — Die Code: 50; Brand: THOMAS & BETTS; Color Code: Orange.
THOMAS & BETTS Open Barrel Splice: 3/0 AWG Wire Size, Orange Code, 1.75 in, Copper Barrel, 50 Die (MPN 54511). Key specifications — Die Code: 50; Brand: THOMAS & BETTS; Color Code: Orange.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 3/0 AWG Wire Size, Orange Code, 1.75 in, Copper Barrel, 50 Die (MPN 54511). Key specifications — Die Code: 50; Brand: THOMAS & BETTS; Color Code: Orange.
THOMAS & BETTS Open Barrel Splice: 2/0 AWG Wire Size, Black Code, 1.75 in, Copper Barrel, 45 Die (MPN 54510). Key specifications — Die Code: 45; Brand: THOMAS & BETTS; Color Code: Black.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 2/0 AWG Wire Size, Black Code, 1.75 in, Copper Barrel, 45 Die (MPN 54510). Key specifications — Die Code: 45; Brand: THOMAS & BETTS; Color Code: Black.
THOMAS & BETTS Open Barrel Splice: 2/0 AWG Wire Size, Black Code, 2.13 in, Copper Barrel, 45 Die (MPN 54810). Key specifications — Die Code: 45; Brand: THOMAS & BETTS; Color Code: Black.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 2/0 AWG Wire Size, Black Code, 2.13 in, Copper Barrel, 45 Die (MPN 54810). Key specifications — Die Code: 45; Brand: THOMAS & BETTS; Color Code: Black.
THOMAS & BETTS Open Barrel Splice: 2 AWG Wire Size, Brown Code, 1.88 in, Copper Barrel, 33 Die (MPN 54807). Key specifications — Die Code: 33; Brand: THOMAS & BETTS; Color Code: Brown.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 2 AWG Wire Size, Brown Code, 1.88 in, Copper Barrel, 33 Die (MPN 54807). Key specifications — Die Code: 33; Brand: THOMAS & BETTS; Color Code: Brown.

More from THOMAS & BETTS

View all THOMAS & BETTS parts →
THOMAS & BETTS Open Barrel Splice: 4 AWG Wire Size, Gray Code, 1 in, Copper Barrel, 29 Die (MPN 54506). Key specifications — Die Code: 29; Brand: THOMAS & BETTS; Color Code: Gray.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 4 AWG Wire Size, Gray Code, 1 in, Copper Barrel, 29 Die (MPN 54506). Key specifications — Die Code: 29; Brand: THOMAS & BETTS; Color Code: Gray.
THOMAS & BETTS Open Barrel Splice: 6 AWG Wire Size, Blue Code, 1 in, Copper Barrel, 24 Die (MPN 54505). Key specifications — Die Code: 24; Brand: THOMAS & BETTS; Color Code: Blue.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 6 AWG Wire Size, Blue Code, 1 in, Copper Barrel, 24 Die (MPN 54505). Key specifications — Die Code: 24; Brand: THOMAS & BETTS; Color Code: Blue.
THOMAS & BETTS Open Barrel Splice: 8 AWG Wire Size, Red Code, 1.75 in, Copper Barrel, 21 Die (MPN 54804). Key specifications — Die Code: 21; Brand: THOMAS & BETTS; Color Code: Red.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 8 AWG Wire Size, Red Code, 1.75 in, Copper Barrel, 21 Die (MPN 54804). Key specifications — Die Code: 21; Brand: THOMAS & BETTS; Color Code: Red.
THOMAS & BETTS Open Barrel Splice: 6 AWG Wire Size, Gray Code, 1.63 in, Copper Barrel, 29 Die (MPN 60507). Key specifications — Die Code: 29; Brand: THOMAS & BETTS; Color Code: Gray.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 6 AWG Wire Size, Gray Code, 1.63 in, Copper Barrel, 29 Die (MPN 60507). Key specifications — Die Code: 29; Brand: THOMAS & BETTS; Color Code: Gray.
THOMAS & BETTS Open Barrel Splice: 8 AWG Wire Size, Red Code, 1 in, Copper Barrel, 21 Die (MPN 54504). Key specifications — Die Code: 21; Brand: THOMAS & BETTS; Color Code: Red.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 8 AWG Wire Size, Red Code, 1 in, Copper Barrel, 21 Die (MPN 54504). Key specifications — Die Code: 21; Brand: THOMAS & BETTS; Color Code: Red.
THOMAS & BETTS Open Barrel Splice: 1/0 AWG Wire Size, Pink Code, 1.63 in, Copper Barrel, 42 Die (MPN 54509). Key specifications — Die Code: 42; Brand: THOMAS & BETTS; Color Code: Pink.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 1/0 AWG Wire Size, Pink Code, 1.63 in, Copper Barrel, 42 Die (MPN 54509). Key specifications — Die Code: 42; Brand: THOMAS & BETTS; Color Code: Pink.
THOMAS & BETTS Open Barrel Splice: 300 kcmil Wire Size, White Code, 2.13 in, Copper Barrel, 66 Die (MPN 54514). Key specifications — Die Code: 66; Brand: THOMAS & BETTS; Color Code: White.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 300 kcmil Wire Size, White Code, 2.13 in, Copper Barrel, 66 Die (MPN 54514). Key specifications — Die Code: 66; Brand: THOMAS & BETTS; Color Code: White.
THOMAS & BETTS Open Barrel Splice: 10 AWG – 8 AWG Wire Size, Blue Code, 1.25 in, Copper Barrel (MPN 60501). Key specifications — Die Code: 24; Brand: THOMAS & BETTS; Color Code: Blue.
THOMAS & BETTS
THOMAS & BETTS Open Barrel Splice: 10 AWG – 8 AWG Wire Size, Blue Code, 1.25 in, Copper Barrel (MPN 60501). Key specifications — Die Code: 24; Brand: THOMAS & BETTS; Color Code: Blue.