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Manufacturer Resources
Product Specs
- Connection Type:
- Compression
- Country Of Origin:
- United States (US)
- Insulation Material:
- None
- Number Of Conductors:
- 2
- Product Group:
- Wire & Cable Management
- Product Type:
- Compression Splice Tapered
- Selling Unit Of Measure:
- each
- Standards:
- ANSI C119.4
- Surface Finishing:
- Tin-Plated
- Type2:
- Wire or cable compression splice
- Department:
- Electrical
- Product Subgroup:
- Tap Connectors
- Product Size:
- 6-63/64 inch long
Blackburn ATC 750 TN – Frequently Asked Questions
1) Is the Blackburn ATC 750 TN tap connector rated to ANSI C119.4?
Yes. The ATC 750 TN aluminum tap compression splice is built to ANSI C119.4, the standard for connectors used on insulated and non-insulated conductors. That is the reference most utility and commercial electrical specs cite for underground and above-grade connector qualification, so it will satisfy a drawing calling out C119.4 connectors.
2) Can the Blackburn ATC 750 TN be used on copper conductors as well as aluminum?
It is an aluminum-body connector with a tin-plated finish. Tin plating over aluminum is what allows the barrel to be used on copper as well without the dissimilar-metal corrosion you would get from bare aluminum on copper. Confirm the conductor size stamped on the barrel matches your run before crimping.
3) Does the Blackburn ATC 750 TN come insulated, or do I need to cover it after crimping?
It ships bare, with no insulation on the connector. You will need to insulate it yourself, typically with heat shrink, cold shrink, or a tape build-up matched to the system voltage. Budget for that material on the job, it is not supplied with the splice.
4) Is this a crimp connector or a set-screw / mechanical tap?
Compression. The ATC 750 TN is crimped with a hydraulic or battery compression tool and the correct die, not tightened with a set screw. If you need a connector that can be installed with hand tools or later re-tensioned, a mechanical set-screw tap is the other route; compression gives you a permanent, sealed joint instead.
5) How many conductors does the ATC 750 TN compression splice accept?
Two. It is a two-conductor tap compression splice, meaning one run conductor and one tap, joined in a single compression barrel rather than a bolted connection.
6) How long is the Blackburn ATC 750 tap splice barrel, and will it fit in my pedestal or handhole?
The connector measures 6-63/64 inches long. That length matters in tight enclosures and transformer cabinets, so check your box depth and bending space before you set the splice, especially if you are also applying shrink or tape over it.
7) Where is the Blackburn ATC 750 TN made? I have a Buy American requirement.
Country of origin is the United States. That is the detail federal, municipal, and utility procurement officers usually need documented on electrical connectors for domestic-content clauses.
8) Is the Blackburn ATC 750 TN sold individually or in a bag?
Individually. The selling unit is each, so quantity one gets you one splice. Order per splice point, and remember each tap location needs its own connector plus your own insulating cover.
How fast can I get the Blackburn ATC 750 TN 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 ATC 750 TN come with a warranty?
Absolutely. The Blackburn ATC 750 TN 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 ATC 750 TN?
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selection,
installation tips, and troubleshooting. Contact Us
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