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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 AMTS4144 – Frequently Asked Questions
1) What wire sizes does the Blackburn AMTS4144 multi-tap connector accept?
The AMTS4144 is rated for conductors from No. 4 through No. 14, across all four ports. If your run needs anything larger than 4 AWG, this is the wrong body for it.
2) Do the conductors enter the AMTS4144 from the same side or opposite ends?
Same side. All four ports on the AMTS4144 are configured for same-side conductor entry, so every wire lands from one face of the block. That matters in a shallow gutter or panel where you cannot get access to both ends. If your layout brings feeders in from opposing directions, you want an opposite-side AMT body instead.
3) Is this Blackburn AMT tap connector rated for 600 volt service?
Yes, the AMTS4144 carries a 600 V rating, which covers standard commercial branch and feeder work, and it is UL listed under file E9809.
4) What is the AMTS4144 actually used for on a job?
It is an electrical tap, a multi-port connector body used to split or tap a feeder to multiple branch conductors inside a panel, gutter, or junction enclosure. Four ports means one block handles up to four conductors in the 4 to 14 AWG range rather than stacking separate splices.
5) Is the Blackburn AMTS4144 aluminum or copper bodied, and can I use it on both conductor types?
The body is aluminum. Aluminum-bodied AMT taps of this style are the dual-rated type used for aluminum or copper conductors, which is why they are specified on mixed services. Note the block itself is finished black.
6) Does the AMTS4144 meet a Buy American requirement for a government or institutional project?
Country of origin on the AMTS4144 is the United States, which is the data point procurement asks for on domestic-preference specs. It is also UL listed under file E9809 at 600 V, which covers the listing line item on most submittals.
7) Is the AMTS4144 sold individually or in a multi-pack?
Sold each, one connector per unit, so you can order the exact count a panel build calls for instead of buying to a pack quantity. It is made in the United States.
How fast can I get the Blackburn AMTS4144 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 AMTS4144 come with a warranty?
Absolutely. The Blackburn AMTS4144 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 AMTS4144?
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 AMTS4144 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.