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AL MULTI SAMESIDE CONN 4PORT 350-10
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Group:
- Wire & Cable Management
- Product Type:
- Multi-Tap/Port Connector
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809, CSA 6591
- Temperature Range:
- 90 °C
- Type2:
- Electrical taps
- Voltage Rating:
- 600 V
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Color:
- Black
- Product Material:
- Aluminum
Blackburn AMTS350104 – Frequently Asked Questions
1) What wire range does the Blackburn AMTS350104 multi-tap connector accept?
The AMTS350104 is a 350-10 connector, so each port takes conductors from 350 kcmil down to 10 AWG. That range covers a large feeder run down into small branch taps off the same block, which is why it gets used for tapping lighting or panel circuits off a service conductor.
2) Are all four ports on the AMTS350104 on the same side?
Yes, it's a same-side four-port block, so all conductors enter from one face and run in the same direction. That matters in a tight gutter or pull box: you need working room on one side only, but every conductor has to be routed to that side rather than straight through.
3) Is the AMTS350104 rated for 600V service and 90 degree C conductors?
Rated 600 V and 90 degrees C, which lines up with THHN/THWN-2 feeders in commercial panels and gutters. The 90 C rating is the connector limit, so your ampacity still gets sized by whatever the termination temperature limit of the equipment is.
4) Can I use this Blackburn tap connector on copper conductors, or aluminum only?
The body is aluminum, and it carries UL E9809 and CSA 6591 listings. Aluminum-bodied multi-tap blocks of this style are the standard AL9CU-type dual-rated hardware used for both aluminum and copper, but confirm the AL9CU marking stamped on the block for your inspector before making a copper termination.
5) Does this Blackburn multi-tap connector come insulated or do I need a cover?
The AMTS350104 is a black-finish aluminum multi-tap block sold as a bare connector, one each. Where the installation needs the taps insulated, you add the cover or insulating boot separately, or install the block inside a listed enclosure or gutter.
6) How many taps can I make off one AMTS350104 block?
Four ports total on the one block, all on the same side. Typical use is one large incoming conductor and three taps, or two and two, so long as every conductor lands within the 350 kcmil to 10 AWG range. Need more than four terminations and you step up to a higher port-count block or set two in parallel off a splice.
7) Is the Blackburn AMTS350104 made in the USA?
Country of origin is the United States, which is what Buy American and domestic-preference jobs in government and institutional work need on the submittal.
How fast can I get the Blackburn AMTS350104 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 AMTS350104 come with a warranty?
Absolutely. The Blackburn AMTS350104 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 AMTS350104?
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installation tips, and troubleshooting. Contact Us
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