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AL SERVENTR COMP SPLICE A:1/0 B:8
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 Service Entrance
- Selling Unit Of Measure:
- each
- Standards:
- RUS Accepted. Complies with ANSI C119.4 when properly installed on Aluminum-to-Aluminum or Aluminum-to-Copper Conductors.
- Type2:
- Wire or cable compression splice
- Department:
- Electrical
- Product Subgroup:
- Splices
- Product Size:
- 2 Inch
- Installation Category:
- None
Blackburn CS74 – Frequently Asked Questions
1) What wire sizes does the Blackburn CS74 service entrance splice accept?
The CS74 is a two-conductor reducing splice: one barrel takes 1/0 and the other takes 8 AWG. Because the two ends are different sizes, orientation matters when you crimp, put the larger service conductor in the 1/0 end and the tap or smaller run in the 8 end.
2) Can I use the Blackburn CS74 splice on aluminum to copper?
Yes. The CS74 is an aluminum bodied service entrance compression splice that complies with ANSI C119.4 when properly installed on aluminum-to-aluminum or aluminum-to-copper conductors, so it works as a dual rated transition between an aluminum service conductor and a copper run.
3) Does the CS74 need a crimp tool, or can it be tightened with a wrench?
Compression only. The CS74 has no set screws, so it is installed with a hydraulic or battery powered crimper and the correct die for the barrel. If you want a splice you can install with a hex key or wrench instead, you need a mechanical set screw splice, not this one.
4) Is the CS74 splice insulated, or do I have to tape or heat shrink it?
It ships bare, with no insulation on the body. If the connection needs to be insulated for the application, you cover it yourself with tape, heat shrink, or a cold shrink sleeve after crimping.
5) Is the Blackburn CS74 acceptable for utility and rural electric work?
It is RUS Accepted, which is what a utility or rural electric cooperative inspector looks for on service entrance connectors, and it meets ANSI C119.4 when installed correctly on the rated conductor combinations.
6) How much room do I need in the meter can or pull box for this splice?
The CS74 body is a 2 inch size splice, so allow at least that much straight length plus bending room for both conductors inside the enclosure. In a tight meter socket or trough, lay out the crimp before you cut the conductors.
7) How is the CS74 sold, individually or in a bag?
Sold each, one splice per unit, so order the exact count of connections you have. MPN is CS74 from Blackburn, made in Mexico.
How fast can I get the Blackburn CS74 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 CS74 come with a warranty?
Absolutely. The Blackburn CS74 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 CS74?
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installation tips, and troubleshooting. Contact Us
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