OVERVIEW. The Type LB conduit bod has a lid and a foam in-place gasket. Suitable for indoor and outdoor use. This conduit body hub is made of non-threaded PVC. Type LB conduit bodies are used to make a 90-degree turn in a conduit run with one opening on top and one opening exiting from the back opposite the cover.
What does type LB mean?
If the removable cover is on top or on the back of the conduit body, it is an LB, with the “B” standing for “back.” If the cover is on the left side of the conduit body, then it is an “LL,” the “L” standing for “left.” If the cover is on the right side of the conduit body, then it is an “LR,” with the “R” standing for ...
What are the different types of conduit fittings?
- Metallic couplings are for metallic conduit. You secure them with set screws or via compression.
- Threaded couplings screw onto couplings that have threaded ends.
- Nonmetallic couplings are for nonmetallic conduit and are usually attached with solvent cement.
What is an LB fitting?
LB stands for line box. It is often used at the point where you will begin pulling wire through the conduit. However, it is not a junction box and should not contain wire connections.
What is the purpose of an LB?
In Roman times, the word libra referred to balance or scales. It was also part of a unit of measurement ― libra pondo, which has been translated as “pound weight” or “a pound by weight.” So the shorthand libra, or “lb,” referred to a pound by weight.20 feb 2018
What is an LB conduit body used for?
Conduit bodies are used primarily as junction or pull boxes and are usually installed in a raceway or tubing system to facilitate a change in direction.
Where can I use conduit?
Available in either rigid or flexible forms, a conduit protects the wires and is used in exposed locations (such as along the exterior surface of a wall) as well as in unfinished areas (like basements, crawlspaces, and attics), and in surface-mounted installations outdoors.13 nov 2021
What are the 4 types of conduit?
- Rigid Metal Conduit (RMC)
- Electrical Metallic Tubing (EMT)
- Intermediate Metal Conduit (IMC)
- Flexible Metal Conduit (FMC)
What is electrical conduit fittings?
Conduit fittings connect conduit to other conduit or to an electrical box. They are available in various metals and with different levels of moisture protection. Products include cast outlet boxes, conduit fittings, and cable sealing fittings for hazardous (classified) locations.