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COMM INSUL BUS KIT 4TERM 2/0 4SLV
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Current Rating:
- 2000 A
- Insulation Material:
- Yes
- Product Group:
- Wire & Cable Management
- Product Type:
- Bus Set Screw Connector
- Selling Unit Of Measure:
- each
- Type2:
- Wire terminal connector kit
- Voltage Rating:
- 600 V
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Size:
- 10-7/8 inch long x 10-1/8 inch high
Blackburn UBC40K – Frequently Asked Questions
1) What is included in the Blackburn UBC40K bus kit?
The UBC40K is an insulated communications bus kit built around a set screw bus connector, supplied with 4 terminals and 4 sleeves sized for conductors up to 2/0. It ships as a single kit, sold each, so one order number covers the bus, the terminal positions and the sleeves.
2) What voltage and current is the Blackburn UBC40K bus kit rated for?
600 V and 2000 A. That covers standard low voltage service and distribution work; if the equipment you are landing on runs above 600 V, this is not the right bus.
3) Will the UBC40K bus kit fit inside my enclosure or pull box?
Plan for 10-7/8 inches long by 10-1/8 inches high for the assembled kit, plus bending room for the conductors landing on it. Measure the clear interior of the can before you commit, since the insulated cover adds bulk over a bare bus bar of the same terminal count.
4) What size conductors will land in the Blackburn UBC40K?
The four terminal positions take conductors up to 2/0, with sleeves supplied for smaller conductors so you are not relying on the set screw to bite an undersized cable. Anything larger than 2/0 needs a different bus.
5) Is the Blackburn UBC40K insulated, or do I need a separate cover?
It is an insulated kit, so no separate cover has to be sourced. That matters where the bus sits in an accessible box and you need the live terminals guarded.
6) Is the UBC40K a set screw connection or a compression lug setup?
Set screw. Conductors are landed and tightened with a screw at each of the four terminals, so no hydraulic crimper or die set is needed on site, and a conductor can be pulled and re-landed later without cutting it back.
7) What is the Blackburn part number for the 4-terminal 2/0 insulated bus kit?
UBC40K is the manufacturer part number, Blackburn brand. Quote that number when you are matching an existing bus in a facility so you get the same four-terminal, 2/0-capable insulated kit rather than a different terminal count in the same family.
How fast can I get the Blackburn UBC40K 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 UBC40K come with a warranty?
Absolutely. The Blackburn UBC40K 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 UBC40K?
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 UBC40K 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.