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JUMPER SLEEVE 7-1/4IN 336.4 ASCR
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 - meets the 40 percent partial tension requirement.
- Type2:
- Wire or cable compression splice
- Department:
- Electrical
- Product Subgroup:
- Splices
- Product Size:
- 7 inch
- Installation Category:
- None
Blackburn RCJ336 – Frequently Asked Questions
1) What conductor size is the Blackburn RCJ336 jumper sleeve made for?
The RCJ336 is sized for 336.4 ACSR conductor. It is a compression-type sleeve, so it has to match the conductor it is crimped onto. Running it on any other conductor size will not give you a proper compression.
2) Is the Blackburn RCJ336 a full-tension splice or a jumper connection?
It is a jumper sleeve, not a full-tension splice. The RCJ336 meets ANSI C119.4 at the 40 percent partial tension requirement, so use it for jumper loops and connections that are not carrying full line tension. If you need to restore the conductor's full rated strength in a span, you need a full-tension compression splice instead.
3) Do I need a compression tool for the RCJ336, or can it be bolted?
Compression only. The RCJ336 is a crimp sleeve, so it needs a hydraulic compression tool with the correct dies for 336.4 ACSR. There is no bolted or mechanical option on this part.
4) How many conductor ends does the RCJ336 jumper sleeve accept?
Two. The sleeve takes a conductor end into each side and is compressed on both, joining two 336.4 ACSR ends.
5) Does the Blackburn RCJ336 come insulated?
No. It is a bare compression sleeve with no insulation, intended for overhead jumper work where the connection stays uninsulated. If your application needs a covered connection, you will have to add a cover or boot separately.
6) Is the RCJ336 sold individually or in a box?
Each. The Blackburn RCJ336 jumper sleeve, MPN RCJ336, is sold as a single piece, so order one per connection you are making.
How fast can I get the Blackburn RCJ336 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 RCJ336 come with a warranty?
Absolutely. The Blackburn RCJ336 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 RCJ336?
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installation tips, and troubleshooting. Contact Us
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