AMT 3 PORT No4-14 DOUBLE SIDE CONN.
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Group:
- Wire & Cable Management
- Product Type:
- AMT Connector
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Type2:
- Electrical taps
- Voltage Rating:
- 600 V
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Color:
- Black
- Product Material:
- Aluminum
Blackburn AMTD4143 – Frequently Asked Questions
1) What wire sizes does the Blackburn AMTD4143 multi-tap connector accept?
The AMTD4143 is built for conductors from #4 through #14, with three ports. It is a double-sided AMT connector, so conductors land on both sides of the block rather than all from one face. That range covers typical branch circuit and feeder tap work in that size band.
2) Is the AMTD4143 tap connector rated for 600 volt circuits?
Yes. The Blackburn AMTD4143 carries a 600 V rating and is UL listed under file E9809, which covers the usual commercial and industrial lighting, panel and motor circuits at 120/208, 277/480 and similar systems.
3) Can I use this Blackburn AMT connector on both copper and aluminum conductors?
The body of the AMTD4143 is aluminum, which is the standard construction for AMT-style mechanical taps used on aluminum and copper building wire. Verify the conductor marking stamped on the block itself for the job you are wiring, since that marking governs the install.
4) What does the double-sided design on the AMTD4143 do for me in a tight pull box?
With the double-sided arrangement, conductors enter from opposite faces instead of stacking on one side. That lets a run come in one side and the taps leave the other, so you are not bending everything back on itself in a shallow box or gutter. Three ports total across the block.
5) Is this AMT tap connector made in the USA for a project with domestic sourcing requirements?
Country of origin on the AMTD4143 is the United States, which matters on public work and other contracts carrying domestic material clauses. Pair it with the UL E9809 listing when you submit it.
6) Do I still need to insulate the Blackburn AMTD4143 after making the taps?
Yes. This is a bare mechanical tap block, black finished aluminum, with no factory insulating cover as part of the connector itself. Plan on an insulating cover or tape/heat-shrink buildup to the circuit voltage, since the block is rated 600 V.
7) Is the Blackburn AMTD4143 sold as a single piece or in a bag of multiples?
It ships as an each, one connector per unit, so order the exact count you need for the splice points on the job rather than working in pack quantities.
How fast can I get the Blackburn AMTD4143 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blackburn AMTD4143 come with a warranty?
Absolutely. The Blackburn AMTD4143 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blackburn AMTD4143?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blackburn AMTD4143 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.