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3G Electric
BLACKBURN ADR21 Mechanical Panelboard Lug - Mechanical Panelboard Lugs
BLACKBURNMechanical Panelboard Lugs

BLACKBURN ADR21 Mechanical Panelboard Lug

The BLACKBURN ADR21 is a tin-plated aluminum mechanical connector designed as a panelboard lug for wire sizes from 14 AWG to 2/0 AWG. This connector accommodates one wire termination and is manufactured by BLACKBURN.

SKU 3G-OTH-17519

Also listed as: ADR 21 · ADR-21

Brand
BLACKBURN
Item
ADR21 Mechanical Panelboard Lug
Part Number
ADR21
Category
Mechanical Panelboard Lugs
Available to Order
Also known as:ADR21BLACKBURN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

BLACKBURN
Manufacturer Part Number
ADR21
Lug Material
Tin-Plated Aluminum
Wire Terminations
1

Technical Documents

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BLACKBURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BLACKBURN ADR21 is a tin-plated aluminum mechanical connector designed as a panelboard lug for wire sizes from 14 AWG to 2/0 AWG. This connector accommodates one wire termination and is manufactured by BLACKBURN.

Frequently Asked Questions

What is the BLACKBURN ADR21 mechanical connector used for?

The BLACKBURN ADR21 is a tin-plated aluminum mechanical connector used as a panelboard lug for terminating one wire. It is suitable for wire sizes from 14 AWG to 2/0 AWG in industrial electrical distribution and control panels.

What are the specifications of the BLACKBURN ADR21?

The BLACKBURN ADR21 is a mechanical panelboard lug made of tin-plated aluminum. It accommodates one wire termination for wire sizes ranging from 14 AWG to 2/0 AWG. The manufacturer part number is ADR21, and the brand is BLACKBURN.

Where to buy the BLACKBURN ADR21 worldwide?

3G Electric supplies the BLACKBURN ADR21 mechanical connector worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this BLACKBURN panelboard lug for your project.

How to install the BLACKBURN ADR21 mechanical connector?

To install the BLACKBURN ADR21, strip the wire to the recommended length, insert it into the lug barrel, and tighten the set screw to the torque specified by BLACKBURN. Ensure the tin-plated aluminum lug is clean and properly seated for a secure electrical connection.

Used in

Common applications for BLACKBURN
Electrical distribution panels — Blackburn STC0414 straight mechanical lug for terminating 14-4 AWG copper wire on 17/64 inch studs
Switchgear and control cabinets — Blackburn STC3104 mechanical lug for 4 AWG to 3/0 AWG copper conductors with 13/32 inch stud
Power distribution blocks — Blackburn L125BB lug for 8 AWG to 1/0 AWG copper wire on 21/64 inch stud
Grounding and bonding systems — Blackburn STC5011 lug for 1/0 AWG to 500 kcmil copper grounding conductors
Industrial machinery wiring — Blackburn STC0614 lug for 14-6 AWG copper wire in motor control centers
Commercial electrical panels — Blackburn L70 lug for 14-4 AWG copper branch circuit connections on 9/32 inch stud
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BLACKBURN Products

3G Electric supplies BLACKBURN mechanical panelboard lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This mechanical panelboard lug is made of tin-plated aluminum and accommodates two wire terminations. It accepts wire sizes from 14 AWG to 1/0 AWG. Used for terminating conductors in panelboards, switchgear, load centers, and junction boxes in electrical distribution systems
BLACKBURN
This mechanical panelboard lug is made of tin-plated aluminum and accommodates two wire terminations. It accepts wire sizes from 14 AWG to 1/0 AWG. Used for terminating conductors in panelboards, switchgear, load centers, and junction boxes in electrical distribution systems

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