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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States (US)
- Product Group:
- Wire & Cable Management
- Product Type:
- Threaded Stud Transformer Connector
- Selling Unit Of Measure:
- each
- Type2:
- Mechanical connectors
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Material:
- Aluminum
Blackburn TSL8E58 – Frequently Asked Questions
1) What is the Blackburn TSL8E58 transformer connector used for?
The TSL8E58 is a threaded stud transformer connector, used to land conductors on a transformer's threaded stud or bushing terminal. It is a mechanical connector, so conductors are clamped under setscrew pressure rather than crimped or welded, and it is sold as a single piece.
2) How many conductors will the Blackburn TSL8E58 take, and what wire sizes?
Eight positions, with a conductor range of 6 AWG through 500 kcmil. That lets an electrician land a full set of feeder or branch taps on one transformer stud instead of stacking separate lugs, and the range covers everything from a 6 AWG tap up to a 500 kcmil feeder.
3) Is the Blackburn TSL8E58 aluminum or copper, and can I use it on copper conductors?
The body is aluminum. Aluminum-bodied mechanical connectors in this class are the dual-rated type used for either aluminum or copper conductors, but confirm the AL9CU marking stamped on the part for your inspector's records.
4) Is the Blackburn TSL8E58 made in the USA?
Country of origin is the United States, which matters if you are working a government, federal, or Buy American funded job where domestic sourcing has to be documented on the submittal.
5) What is the manufacturer part number for the Blackburn 8-position threaded stud transformer connector?
Blackburn TSL8E58. That is the number to quote to a distributor for the 8-position, 6 AWG to 500 kcmil threaded stud transformer connector.
6) Can I use the TSL8E58 as a general purpose splice or ground bar?
No. This is a stud connector, built to mount on a threaded transformer stud or bushing, not a standalone splice block or ground bar. If you need to bond or splice conductors away from a stud, use a mechanical splice connector or a bus/ground bar instead.
7) Do I order the TSL8E58 by the piece or in a box?
It is sold each, one connector per unit, so order the exact count of studs you need to terminate. There is no carton minimum to work around.
How fast can I get the Blackburn TSL8E58 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 TSL8E58 come with a warranty?
Absolutely. The Blackburn TSL8E58 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 TSL8E58?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blackburn TSL8E58 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.