3 Piece Erickson Couplings Steel 1/2″ to 4″ Made in USA  for Rigid / IMC (ER Series)

Connects two pieces of a threaded rigid conduit when one piece of the conduit cannot be turned. Ideal fitting for retrofits.
Key factors for 3 piece couplings alignment, consistent centerlines, strong threads. Since it is 3 individual components the weight of the fitting should be considered. Malleable fittings are bulky and are 2 -3 times the weight of steel. Due to its low Brinnel Hardness ratings, diecast has been known to deform under stress load and the softness of the threads will loosen over tight.  Learn more about steel /diecast and malleable→

The BEST 3 Piece Coupling Made

Save Installation Costs, Improve Your Application with AMFICO
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3 piece erickson rigid coupling usa steel
3 piece erickson rigid coupling usa steel

3 Piece Couplings Steel 1/2 ” to 4″ Made in the USA
Zinc Plated with Chromate Finish, Galvanizing Plating Option

Featuring AMFICO’s True, Tight, & Right Alignment
See Our 3 Piece Coupling Video 

3 piece coupling steel USA

Consider These Critical Features

Saving Labor Time Improve Your Application With
Precision Machined Threads & Centerlines for Self Alignment

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AVOID the Issues of Soft Die-Cast & MI Threads!

Twice the Strength and Durability of Die-Cast & Malleable with
1/3 the Weight and Bulk of Malleable Iron Fittings
3 Distinct Pieces Self Align with Conduit Center Line. Avoids Cross Threading
EZ Torque Compression with Flat Full Hex Surfaces
Low Sleek Profile Design
Full Integrity of Materials and Products

Galvanized Plated Couplings are Available
Unlike malleable no surface imperfections to avoid plating, our steel coupling is smooth and uniformly accepts plating. 

Cat Numbers & Dimensions

3 Piece Erickson Rigid Coupling Steel USA


Configurations:

Trade Sizes: 1/2″ to 4″
Material Construction:  Alloy Steel, Zinc Plated with Chromate Finish
Solid Steel Construction Fully Precision Machined
Galvanized Plating Option Available
Concrete Tight & Direct Burial Without Tape

Features:

Steel Cut Threads Self Align Conduit and Centerlines
Low Profile Design Conforms to Conduit for Tight Spaces
Couples Conduit When Conduit Cannot be Turned
Twice The Strength & Durability of Die-Cast & MI
Flat Hex Surfaces Precision Cut Threads for EZ Torque

Compliances:

Certified Made in the USA

UL Listed to 514B
NEMA Standard FB1
Federal Standard A-A-50553
UL Standards: 514B, 467
Class 2 Division 1 per NEC Article 500.8(B)(3)
Suitable Rain Tight, Concrete Tight & Direct Burial
Certified for MIL-STD 810 Sinusoidal Vibrations
CSA Standard: C22.2 No. 18F
RoHS Compliant
REACH Compliant
CA Prop 65 Compliant
UNSPSC 39131707

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