An LB is an Electrical fitting that allows one pipe to connect to another and make a sharp 90 degree turn. To allow this , the wires have to be pulled out at the fitting and then pushed back in to continue on their way. NO CONNECTIONS can be made in the fitting.
What does type LB mean?
“LB” is a “body type” designation for a specific kind of metallic electrical conduit fitting used when joining two conduit runs at right angles. There are several body-type designations based on their specific design and each type comes in many sizes beginning at 1/2-inch as the smallest.
Where can you use LB conduit?
LB Conduit Body Electricians use these conduit bodies where circuit pass from an exterior wall.
What is the purpose of an LB?
The libra (Latin for "scales / balance") is an ancient Roman unit of mass that was equivalent to approximately 328.9 grams. It was divided into 12 unciae (singular: uncia), or ounces. The libra is the origin of the abbreviation for pound, "lb".
Is lbs a unit of force?
The pound of force or pound-force (symbol: lbf, sometimes lbf,) is a unit of force used in some systems of measurement, including English Engineering units and the foot–pound–second system.
What is the unit of force?
newton
What is LB conduit?
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 flexible conduit can be used outdoors?
- Nonmetallic conduit is typically made from PVC and is a good choice for outdoor residential applications.
- Blue electrical nonmetal tubing (ENT) is for indoor use only.
- Outdoor flexible nonmetallic tubing is strong, watertight, non-corrosive and weighs less.
What is an LB fitting used for?
DIY Frequently Asked Questions / 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 an lb used for?
pound, unit of avoirdupois weight, equal to 16 ounces, 7,000 grains, or 0.45359237 kg, and of troy and apothecaries' weight, equal to 12 ounces, 5,760 grains, or 0.3732417216 kg. The Roman ancestor of the modern pound, the libra, is the source of the abbreviation lb.pound, unit of avoirdupoisavoirdupoisThe avoirdupois system (/ˌævərdəˈpɔɪz, ˌævwɑːrdjuːˈpwɑː/; abbreviated avdp.) is a measurement system of weights that uses pounds and ounces as units. It was historically based on a physical standardized pound or "prototype weight" that could be divided into 16 ounces.https://en.wikipedia.org › wiki › Avoirdupois_systemAvoirdupois system - Wikipedia weight, equal to 16 ounces, 7,000 grains, or 0.45359237 kg, and of troy and apothecaries' weight, equal to 12 ounces, 5,760 grains, or 0.3732417216 kg. The Roman ancestor of the modern pound, the libra, is the source of the abbreviation lb.
What is lb vs lbs?
The pound is the actual unit of measurement, while “lbs.”, which stands for libra, is the common abbreviation used in expressing pounds. The correct way of abbreviation in expressing singular or plural pounds is “lb.” 3.
How do you use an LB fitting?
https://www.youtube.com/watch?v=nRQKAPIZzCs
What does lb actually stand for?
pound
What is a LB conduit body?
Two hub configurations are often referred to as straight, LB, or LL or LR, to designate the direction the raceway will be diverted [straight—straight through end-to-end; LB—90 degrees through the back of the body opposite the cover; LL or LR—90 degrees through the left or right side of the body].
Is lb unit of force?
The pound (lb) is a unit of mass. Imperial and Customary both had their own physical standards at one time, but those units are now defined in terms of the SI (modern metric system). The pound is defined as exactly 0.453 592 37 kg. The pound force (lbf) is a unit of force.