Blackburn KL31-1 AL SERVENTR S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$75.74
$35.60

Blackburn KL31-1 AL SERVENTR SPLICE A:1 B:1 3.5

(No reviews yet) Write a Review

Model: KL31-1
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$75.74
$35.60
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
AL SERVENTR SPLICE A:1 B:1 3.5

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:
Passes the requirements of ANSI C119.4
Type2:
Wire or cable compression splice
Department:
Electrical
Product Subgroup:
Splices
Product Size:
3-1/2 Inch
Installation Category:
None

Blackburn KL31-1 – Frequently Asked Questions

1) Is the Blackburn KL31-1 splice a crimp connector or a mechanical set-screw type?
It's a compression splice, so it's installed with a hydraulic or battery crimp tool and the correct die, not with set screws. Once crimped it's a permanent joint, which is the tradeoff against a mechanical connector you can take apart later.
2) How many conductors does the Blackburn KL31-1 service entrance splice join?
Two. It's a one-to-one splice (A:1 B:1), meaning a single conductor entering each end, so it's for straight-through service entrance runs rather than tapping multiple branch conductors off one cable.
3) Does the KL31-1 splice come insulated, or do I need to tape or sleeve it after crimping?
The barrel is bare, with no insulation on the connector itself. Plan on covering the finished joint, typically heat shrink or an insulating cover sized to the barrel, before the splice goes back in the enclosure or underground.
4) Is the Blackburn KL31-1 rated to any recognized connector standard for utility work?
It passes the requirements of ANSI C119.4, the standard covering connectors for use between aluminum and copper conductors. That's the reference most utilities and inspectors ask for on service entrance splices.
5) Can I use the Blackburn KL31-1 on aluminum service conductors?
Yes, it's an aluminum-body service entrance splice built for AL conductors, and it meets ANSI C119.4, the standard that covers aluminum and copper connector performance.
6) How long is the KL31-1 splice barrel, and will it fit inside a meter socket or pedestal?
The splice measures 3-1/2 inches, so allow at least that much straight length plus room for the crimp tool head and any insulating cover. In tight meter sockets or shallow pedestals that tool clearance is usually the limiting factor, not the splice itself.
7) Is the Blackburn KL31-1 sold individually or in a bag?
Each. One splice per selling unit, so quantity is the number of joints you're making, not the number of packs.
8) What is the exact part number and manufacturer for the KL31-1 service entrance splice?
Blackburn, manufacturer part number KL31-1. It's a compression service entrance splice, one conductor per side, 3-1/2 inches.
How fast can I get the Blackburn KL31-1 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 KL31-1 come with a warranty?
Absolutely. The Blackburn KL31-1 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 KL31-1?
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 KL31-1 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.