NSI Industries 249-SLP 4" Mighty-Align® EMT Steel Set Screw Slip Coupling
UPC: 781747052490
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 4" trade size EMT steel slip coupling with set screw design
- Zinc-plated steel construction for corrosion resistance
- Patented slip feature enables easy alignment and minor adjustments
- Sight hole confirms proper conduit insertion and alignment
- Meets NEMA FB-1 and UL-514B standards for electrical safety
Specifications
Application | Mighty-Align® "Slip" Style Coupling - Used to join two lengths of EMT together.Backing out center screw allows the slip coupling to be temporarily located on one cut end while adjacent end is slid into place.Back out center screw stop as necessary to slip coupling over conduit.Fully install center screw stop between conduits.Ensure that both ends of conduit are visible in sight hole.Tighten all set screws. Patented |
Connection Type | Set Screw |
Insulated | No |
Material | Steel |
Material Quality | Steel |
Series | Mighty-Align® |
Series | Mighty-Align |
Size | 4" |
Standard | UL514B |
Trade Size | 4 in. |
Trade Size | 4 |
Type | Set Screw Slip |
Package Weight (Imperial) | 2.590 L |
Package Weight (Metric) | 1.175 kg |
Frequently Asked Questions
What is the patent number for this coupling?
The patent number for the Mighty-Align slip coupling is D702,542.
What is the purpose of the 249-SLP coupling?
The 249-SLP Mighty-Align® "Slip" Style Coupling is used to join two lengths of EMT together.
What material is the 249-SLP coupling made from?
The primary material for the 249-SLP coupling is steel.
What is the finish of the 249-SLP coupling?
The 249-SLP coupling has a zinc plated finish.
What is the trade size of the 249-SLP coupling?
The trade size for the 249-SLP coupling is 4 inches.
How many couplings are in a standard package?
The standard package quantity for the 249-SLP coupling is 6 units.
What are the dimensions of the 4-inch coupling?
For the 4-inch trade size, Dimension A is 5.252 and Dimension B is 4.995.
What UL Standard does this coupling meet?
The 249-SLP coupling meets UL Standard UL-514B.
What is the Federal Specification Number for this product?
The Federal Specification Number for this coupling is A-A-50553.
What NEMA Standard applies to the 249-SLP?
The 249-SLP coupling conforms to NEMA Standard FB-1.
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