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JUNCTION, 4PT, 200A LB, 15KV W/BKT
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Group:
- Components & Hardware
- Product Type:
- Loadbreak 4-Point Junction
- Selling Unit Of Measure:
- each
- Temperature Range:
- 90 °C
- Type2:
- Cable accessories
- Department:
- Electrical
- Product Subgroup:
- Miscellaneous
- Product Size:
- Bracket Length 23.74 inch, Depth 9.41 inch
- Product Material:
- EPDM Rubber
Blackburn 164J4 – Frequently Asked Questions
1) What is the Blackburn 164J4 used for in a padmount or underground distribution system?
The 164J4 is a four-point loadbreak junction rated 200A at 15kV, used to tie multiple 200A loadbreak elbow terminations together at one point. It ships with a mounting bracket, so it is set up to be bolted into a padmount enclosure, vault, or switchgear cabinet rather than free-hung. Each junction is sold individually.
2) How much room do I need in the enclosure to mount a Blackburn 164J4 junction?
Plan the space off the bracket: the 164J4 measures 23.74 inches in bracket length with a 9.41 inch depth. That is the footprint you need clear inside the pad or vault before you account for elbow bend radius and cable training on all four points.
3) Will the 164J4 accept 200 amp loadbreak elbows on all four ports?
Yes. It is a 200A loadbreak four-point junction at 15kV, so each of the four bushing interfaces takes a 200A loadbreak elbow of the matching 15kV class. Deadbreak 600A elbows are a different interface and will not mate with it.
4) Can I use the 164J4 on a 25kV circuit?
No. It is a 15kV class junction. A 25kV system needs a junction rated for that class, so do not apply the 164J4 above 15kV even if the elbow interface physically matches.
5) What is the operating temperature rating on the Blackburn 164J4 junction?
Rated to 90 degrees C, which matches the normal continuous conductor rating of the cable it is landing. That keeps it in step with 90 C rated primary cable in a padmount or vault installation.
6) Is the Blackburn 164J4 made in the USA, and do I need to order the mounting bracket separately?
Country of origin is the United States, and the bracket comes with the junction, so no separate bracket part is required. Order quantity is by the each.
7) I need a 4-point junction, what Blackburn part number do I quote?
Quote Blackburn 164J4. That is the manufacturer part number for the 200A loadbreak, 15kV, four-point junction supplied with bracket.
8) What is the insulating material on the Blackburn 164J4 junction body?
The body is EPDM rubber, the standard peroxide-cured elastomer used for separable connector components. It is what lets the junction be submersible and handle the wet, dirty conditions inside an underground vault.
How fast can I get the Blackburn 164J4 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 164J4 come with a warranty?
Absolutely. The Blackburn 164J4 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 164J4?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blackburn 164J4 from ZenSupply?
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