B-Line Eaton series runway spl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$159.21
$146.60
B-Line Eaton series runway splice, Used to connect runway stringers, SB2135 kit includes two clamps and hardware, Heavy duty cable runway butt-splice

B-Line Eaton series runway splice, Used to connect runway stringers, SB2135 kit includes two clamps and hardware, Heavy duty cable runway butt-splice

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Model: SB21352YZ
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$159.21
$146.60
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Eaton B-Line series runway splice, Used to connect runway stringers, SB2135 kit includes two (2) clamps and hardware, Heavy duty cable runway butt-splice clamp and kit, ASTM A570 structural steel, Yellow zinc

Manufacturer Resources

Product Specs

Application:
Used to connect runway stringers
Certifications:
UL Listed
Material Details:
Yellow zinc ASTM A570 steel
Product Height:
2 in
Product Length Depth:
4 in
Product Weight:
1 lb
Product Width:
.391 in
Special Features:
SB2135 kit includes two (2) clamps and hardware
Department:
Electrical
Product Group:
Clamps & Supports
Product Subgroup:
Clamps
Product Type:
Heavy duty cable runway butt-splice clamp & kit
Product Details:
Heavy duty cable runway butt-splice clamp & kit

B-LINE SB21352YZ – Frequently Asked Questions

1) What does the Eaton B-Line SB2135 splice kit actually do in a cable runway installation?
The SB2135 is a butt-splice clamp kit for joining two runway stringers end to end, so a cable runway can be run continuously past the length of a single stringer. It is a heavy duty splice, not a wall or ceiling support, so you still need your own runway supports at the required intervals.
2) Does the SB21352YZ splice kit come with the bolts, or do I need to supply hardware?
Hardware is in the box. The SB2135 kit ships with two clamps plus the mounting hardware, so one kit covers one splice joint (a clamp on each side of the stringer web). Order one kit per joint in the run.
3) What finish and steel is the B-Line runway butt-splice clamp made from?
ASTM A570 structural steel with a yellow zinc finish. That is a plated finish intended for dry indoor use such as telecom rooms and data centers; it is not a hot-dip galvanized or stainless part for wet or corrosive locations.
4) Is the B-Line SB2135 runway splice kit UL Listed for a data center or telecom room build?
The SB2135 butt-splice clamp kit is UL Listed. That matters when the runway is part of a bonded and grounded pathway system and the inspector is checking listed components on the job.
5) How big is each clamp in the SB2135 splice kit, and will it clear my runway hardware?
Each clamp measures 4 in by 2 in by .391 in, and the kit weighs 1 lb. The plate profile is shallow enough to sit against the stringer web without projecting into the cable-carrying area above the tubing.
6) How many SB2135 kits do I need for a long runway run?
One kit per butt joint. Count the number of places where two stringers meet end to end in your run and order that many SB2135 kits, since each kit contains the two clamps and hardware needed to make a single splice.
7) What part number should I specify when ordering this B-Line runway splice?
Specify B-Line SB21352YZ. The SB2135 base number is the butt-splice kit and the 2YZ suffix identifies the yellow zinc finish.
How fast can I get the B-LINE SB21352YZ 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 B-LINE SB21352YZ come with a warranty?
Absolutely. The B-LINE SB21352YZ 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 B-LINE SB21352YZ?
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 B-LINE SB21352YZ 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.
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