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AL 6-3/4IN TENSION COMP SPLICE 350
Manufacturer Resources
Product Specs
- Connection Type:
- Compression
- Country Of Origin:
- Mexico (MX)
- Insulation Material:
- None
- Number Of Conductors:
- 2
- Product Group:
- Wire & Cable Management
- Product Type:
- Compression Splice
- Selling Unit Of Measure:
- each
- Standards:
- ANSI C119.4
- Type2:
- Wire or cable compression splice
- Department:
- Electrical
- Product Subgroup:
- Splices
- Product Size:
- 6-3/4 inch
- Installation Category:
- None
Blackburn ACJ350 – Frequently Asked Questions
1) What conductor size does the Blackburn ACJ350 compression splice take?
The ACJ350 is sized for 350 conductor, and it splices two conductors end to end, one in each barrel. It is an aluminum full tension splice, so it is intended for aluminum conductor runs rather than as a general-purpose tap.
2) Is the Blackburn ACJ350 splice a bolted or a crimped connector?
Crimped. It is a compression connector, so it needs a hydraulic or battery compression tool with the correct die, not a wrench. Plan on the die set and the number of crimps the barrel calls for before you get to the pole or the pull box.
3) Does the ACJ350 splice come insulated, or do I have to cover it myself?
It ships bare. There is no insulation on the ACJ350, so the joint has to be re-insulated in the field with tape, heat shrink, or a cold shrink sleeve to match the cable insulation and voltage class.
4) What standard does the Blackburn ACJ350 aluminum splice meet?
ANSI C119.4, the standard covering connectors for aluminum and copper conductors. That is the spec most utility and commercial electrical drawings reference for underground and above-grade conductor connections.
5) How long is the Blackburn ACJ350 splice body?
6-3/4 inches. That length matters when you are working in a pull box, handhole, or splice cabinet: allow for the full barrel plus bending radius on both conductors and the insulating sleeve that goes over the finished joint.
6) Can I use the ACJ350 to tap a branch off a run?
No. It is a straight splice with two conductor entries, one at each end, for joining a run end to end. For a branch off a main you need a compression tap or H-tap connector instead.
7) Is the Blackburn ACJ350 full tension rated?
Yes, it is a full tension splice, meaning it is built to carry the mechanical pull of the conductor as well as the current. That is what you want on an overhead span or any run where the joint is under load, as opposed to a non-tension splice used only where the conductor is supported.
8) How is the ACJ350 sold, singly or in a box?
Sold each, so order one per joint. Remember a two-conductor run needs two splices, and count spares if you are staging a pull where a bad crimp means cutting back and starting over.
9) Where is the Blackburn ACJ350 splice made?
Mexico. Useful if you are filling out country-of-origin paperwork on a public works or federally funded job where sourcing has to be documented on the submittal.
How fast can I get the Blackburn ACJ350 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 ACJ350 come with a warranty?
Absolutely. The Blackburn ACJ350 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 ACJ350?
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selection,
installation tips, and troubleshooting. Contact Us
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