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Rod Coupling 8-32 Hx St-zn (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Hangers, Supports & Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Hex Bolts & Nuts
- Product Type:
- Rod Coupling
Metallics RCT2 – Frequently Asked Questions
1) What thread size does the Metallics RCT2 rod coupling take?
The RCT2 coupling is threaded 8-32, so it joins 8-32 threaded rod or hanger rod end to end. If your rod is 1/4-20 or 3/8-16, this is the wrong coupling for it.
2) Is the Metallics RCT2 coupling steel or stainless, and is it plated?
It is steel with a zinc plating (the St-zn in the description). Zinc plated steel is for dry interior work; for damp, exterior, or corrosive locations you want a stainless or hot dip galvanized coupling instead.
3) How is the Metallics RCT2 coupling packaged for a service truck or stockroom?
It ships 100 pieces in a jar, which is the pack format Metallics uses for small fittings so the loose parts stay contained on a van shelf or in a bin. One jar covers 100 rod splices.
4) What is the Metallics RCT2 rod coupling actually used for on an electrical job?
It is a splice piece for threaded rod. You thread one rod into each end to extend a hanger drop for conduit racks, strut, cable tray, or fixture supports when a single length of 8-32 rod will not reach. It is a connector fitting, not a load rated anchor, so the rod and the structural attachment still determine what the drop will carry.
5) Do I need anything besides the RCT2 coupling to extend a hanger rod?
The jar contains couplings only. You supply the 8-32 threaded rod on both sides plus whatever you are anchoring to at the top (beam clamp, insert, or anchor) and the nuts and washers at the fixture end. Thread enough rod into each side of the coupling that both ends bottom out evenly.
6) Is the RCT2 rod coupling a hex body?
Yes, it is a hex coupling (the Hx in the description), so you can run a wrench on the flats to snug the joint while the rod is held. Round knurled couplings do not give you that.
7) Can I order a single Metallics RCT2 coupling instead of the jar of 100?
The RCT2 is sold as a 100 piece jar, so that is the buying unit. For a one off repair you are still buying the jar, which is why most contractors keep it as stock rather than ordering per job.
How fast can I get the Metallics RCT2 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 Metallics RCT2 come with a warranty?
Absolutely. The Metallics RCT2 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 Metallics RCT2?
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 Metallics RCT2 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.