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Manufacturer Resources
Product Specs
- Number Of Batteries:
- 0
- Product Net Depth Length:
- 8 m25 ft
- Product Type:
- Liquid Tight Flexible Metallic Conduit
- Department:
- Electrical
- Product Color:
- Black
- Product Material:
- Galvanised Steel
Thomas & Betts LTTUS09B-A – Frequently Asked Questions
1) What size and length is the Thomas & Betts LTTUS09B-A liquid tight conduit?
The LTTUS09B-A is 3 inch trade size liquid tight flexible metallic conduit, supplied as a 25 foot (8 m) coil. One coil is one continuous run, so a 3 inch feeder pull longer than 25 feet needs more than one coil plus a coupling at the joint.
2) Is this flexible conduit metal or plastic?
It is metallic. The LTTUS09B-A has a galvanized steel core with a black jacket over it, so it is liquid tight flexible metallic conduit (LFMC), not the nonmetallic LFNC type. The steel core is what gives it crush resistance and a metal raceway path; run your equipment grounding conductor inside regardless.
3) Do connectors come with this conduit?
No. The LTTUS09B-A is a 25 foot coil of 3 inch conduit only. You order the liquid tight connectors separately, two per run at minimum, and they have to be 3 inch liquid tight fittings matched to the hub or knockout size on your box and equipment. Sealing rings or gaskets for a wet location termination are also a separate line item.
4) Can I use 3 inch liquid tight for a rooftop HVAC unit connection outdoors?
That is the normal use for it. LFMC is used for the final flexible connection to equipment that vibrates or has to be serviced, and the jacketed steel construction keeps water out of the raceway. The LTTUS09B-A is the 3 inch size, which is feeder territory, so it is typically the whip into a large rooftop unit, chiller, or pump disconnect rather than a branch circuit.
5) Is the Thomas & Betts LTTUS09B-A the right part number to order for a 3 inch run?
Yes, LTTUS09B-A is the Thomas & Betts catalog number for the 3 inch black liquid tight flexible metallic conduit in a 25 foot (8 m) coil. Give that number to a distributor and it identifies the size, color, and coil length in one.
6) What is the difference between this black liquid tight and the gray type?
Color is the practical difference in how crews identify it on a job; this one is black. Black jacket is commonly specified where the run is exposed to sunlight outdoors. The construction here is a galvanized steel core with the jacket over it, which is what makes it liquid tight flexible metallic conduit.
How fast can I get the Thomas & Betts LTTUS09B-A delivered?
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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 Thomas & Betts LTTUS09B-A come with a warranty?
Absolutely. The Thomas & Betts LTTUS09B-A 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 Thomas & Betts LTTUS09B-A?
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