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Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Product Subgroup:
- General Terminals
- Product Type:
- Non-Insulated Ring Terminal
- Standards:
- UL E9809
- Voltage Rating:
- 600 V
- Wire Size:
- 1/0AN-2/0
- Department:
- Electrical
- Product Group:
- Wire Termination
- Product Color:
- Metallic
- Product Material:
- Copper
Sta-Kon J971 – Frequently Asked Questions
1) What voltage is this Sta-Kon terminal rated for?
600 V. That covers the usual 120/208, 277/480 commercial power work as well as low voltage DC battery and inverter terminations. It carries UL file E9809, which matters if an inspector or a spec requires listed terminations.
2) Can I use the J971 on aluminum conductors?
No. The J971 barrel is copper and it's specified for copper conductors in the 1/0 to 2/0 range. Aluminum feeders need a lug rated AL9CU or aluminum-specific, with the appropriate inhibitor compound. Using a copper-only lug on aluminum invites galvanic corrosion at the joint.
3) Is the Sta-Kon J971 terminal insulated?
No, it's a non-insulated copper barrel terminal with bare metallic finish. You'll need to add your own heat shrink or insulating boot if the connection sits where it can be touched or shorted. Many electricians prefer the non-insulated style on 1/0 and 2/0 conductors because you can see the strands bottom out in the barrel before crimping.
4) Does the J971 need a special crimping tool?
Yes. At 1/0 to 2/0 a hand squeeze tool won't do it. Tubular barrel lugs this size are crimped with a hydraulic or large mechanical compression tool using the die matched to the lug and conductor size. Dry-fit the conductor to confirm it bottoms in the barrel, then crimp per the die indent pattern.
5) Is there one part number I should order, and where is it made?
Order it as Sta-Kon J971, which is the manufacturer part number, and it's the only configuration offered. Country of origin is Mexico. For procurement records the UL file reference is E9809.
How fast can I get the Sta-Kon J971 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 Sta-Kon J971 come with a warranty?
Absolutely. The Sta-Kon J971 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 Sta-Kon J971?
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 Sta-Kon J971 from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.