EMT to Threaded Rigid Conduit Adapter Fittings 1/2″ to 4″  ETR Series

Precision Machined Steel, Made in the USA

Split Coupling EMT Compression to Threaded Rigid Conduit
Strength of Steel to Hold Tight and Install Right!

Twice the Strength and Durability with 1/3 the Weight of Malleable Iron
Self Aligning Fittings with Conduit Center Line
EZ Torque Compression with Flat Full Hex Surfaces
Low Sleek Profile Design
Full Integrity of Materials and Products


1/2″ to 4″ Adapter EMT RT Compression to Rigid Threaded

Shown AMFICO RainTIGHT  RT Configuration – Goldtone Compression Nuts

emt to rigid threaded coupling steel usa

1/2″ to 4″ Adapter EMT Compression to Rigid Threaded

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Cat Numbers & Dimensions

Rigid Conduit to EMT Adapter Steel USA


Trade Sizes: 1/2″ to 4″
Sizes:2 1/2″ – 4″ UL Listed and Approved for Rigid/IMC Conduit
Material Construction:  Alloy Steel, Zinc Plated with Chromate Finish
Galvanized Plating Option Available


Low Profile Design Conforms to Conduit for Tight Spaces
Twice The Strength & Durability of Die Cast, MI, & Tubular
Flat Hex Surfaces Precision Cut Threads for EZ Torque
Available With or Without Insulated Throat Bushing 105°C Rated
Galvanized Plating Option Available


Certified Made in the USA

2 1/2″ – 4″ UL Listed and Approved for Rigid/IMC Conduit
UL Listed to 514B
NEMA Standard FB1
Federal Standard A-A-50553
UL Standards: 514B, 467
RT Series UL  Listed for Rain Tight, Suitable for Direct Burial Furnished with
Gold-Tone Nuts for EZ Identification

Certified for MIL-STD 810 Sinusoidal Vibrations
CSA Standard: C22.2 No. 18F
RoHS Compliant
REACH Compliant
CA Prop 65 Compliant
UNSPSC 39131707

American Fittings UL Logo