Rack-A-Tiers Open Splice Junct...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$11.24
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Rack-A-Tiers Open Splice Junction Box - Single, 5 Second Installation, Repair Open Splices

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Model: RACK-JB400

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

$11.24
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Rack-A-Tiers RACK-JB400 – Frequently Asked Questions

1) What does the Rack-A-Tiers JB400 junction box do?
The JB400 from Rack-A-Tiers is an open splice junction box used to enclose and repair open splices, with the splice enclosed in about five seconds. It handles the common inspection failure where wire nuts are found spliced outside of a box.
2) Is the Rack-A-Tiers JB400 sold singly or in a multi-pack?
It ships as a single box. The JB400 is the one model offered, so ordering quantity, not a pack option, is what you adjust for a larger job.
How fast can I get the Rack-A-Tiers RACK-JB400 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 Rack-A-Tiers RACK-JB400 come with a warranty?
Absolutely. The Rack-A-Tiers RACK-JB400 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 Rack-A-Tiers RACK-JB400?
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 Rack-A-Tiers RACK-JB400 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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