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Eaton B-Line series runway splice, Runway stringer reducer butt-splice kit, steel, Black zinc
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Material Details:
- Black zinc ASTM A36 steel
- Product Height:
- 2 in
- Product Length Depth:
- 8.5 in
- Product Weight:
- 3.8 lb
- Product Width:
- .62 in
- Department:
- Electrical
- Product Group:
- Connectors & Adapters
- Product Subgroup:
- Splice Components
- Product Type:
- Runway stringer reducer butt-splice kit
- Product Details:
- Runway stringer reducer butt-splice kit
- Product Length:
- 8.5 in
B-LINE SB2108CBZ – Frequently Asked Questions
1) What does the B-Line SB2108CBZ splice kit actually do in a cable runway system?
The B-Line SB2108CBZ is a runway stringer reducer butt-splice kit. It joins two runway stringers end to end where the stringer size changes, so you can transition between stringer depths in a straight run without leaving an unsupported break. It is a splice component, not a corner or tee fitting.
2) Can I use the SB2108CBZ to splice two runway stringers of the same size?
It is built as a reducer butt-splice, meaning it is intended for a joint where the two stringers differ in size. For a straight joint between two identical stringers, order the matching straight butt-splice kit for that stringer depth rather than the reducer version.
3) What material and finish is the SB2108CBZ splice, and will it hold up in an unconditioned equipment room?
It is ASTM A36 steel with a black zinc finish. A36 is the standard structural carbon steel grade, and the black zinc plating gives it corrosion resistance plus a dark finish that matches black runway. It is a plated indoor finish, so for outdoor or wash-down areas you want a hot-dip galvanized or stainless splice instead.
4) What is the exact part number to order for the B-Line black zinc runway reducer splice?
Order Eaton B-Line part number SB2108CBZ. The CBZ suffix is the black zinc finish, and the kit is supplied as a splice assembly for a runway stringer reducer joint.
5) Do I need one SB2108CBZ kit per runway joint or one per stringer?
One kit covers the joint. A butt-splice kit is supplied to make up a single runway stringer transition, so count one SB2108CBZ for each place the runway steps down to a different stringer size along the run.
How fast can I get the B-LINE SB2108CBZ 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 SB2108CBZ come with a warranty?
Absolutely. The B-LINE SB2108CBZ 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 SB2108CBZ?
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 SB2108CBZ 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.