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Sigma ProConnex Rigid Fittings 1-1/2-in Rigid / IMC / Zinc-plated steel Threaded Coupling

Name: Sigma ProConnex Rigid Fittings 1-1/2-in Rigid / IMC / Zinc-plated steel Threaded Coupling
Brand: Sigma ProConnex
SKU: 3390622
Price: 6.98 USD
Availability: InStock
Rating: 4.8 (52 reviews)

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4.8

Trade Size in Inches: 1-1/2-in

Stepper number input field with increment and decrement buttons

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Unavailable

Shipping

Fri, Oct 9

17 available

Delivery

Sat, Oct 10

5 available

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Shipping Details

General
Type	Coupling	Sub Type	Threaded
Use Location	Indoor	Package Quantity	1
Material	Zinc-plated steel	Series Name	Rigid Fittings
Package Contents	1 per bag

Dimensions
Height (Inches)	2.15	Length (Inches)	2.15
Trade Size in Inches	1-1/2-in	Width (Inches)	2.06

Features
Corrosion Resistant	Yes	Weatherproof	No
Fire Resistant	No	Rust Resistant	Yes
Weather Resistant	No

Compatibility
Schedule 80 PVC Compatible	No	Flexible Metal Conduit Compatible	No
Schedule 40 PVC Compatible	No	Rigid Metal Conduit Compatible	Yes
Intermediate Metal Conduit Compatible	Yes	Galvanized Rigid Conduit Compatible	Yes
Electrical Metal Tubing Compatible	No	Liquid-tight Conduit Compatible	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 Warning(S)	Safety Listing	cCSAus safety listing

Warranty
Warranty	None

Miscellaneous
UNSPSC	39131700

Check out the Best Selling Conduit Fittings on Lowes.com

Review

4.8 out of 5

52 Reviews

2 Star

93% Recommend this product

Ratings may include incentivized customer reviews.

53 Customer Reviews

Sort By

Great Coupling

Would Recommend

This zinc-plated threaded coupling worked great for what I used it for. It was clean, built-well, the threads were cut with no issues. Highly recommend.

ChilePod60July 3, 2026
From Rigid Fittings 1_SLASH_2-in Rigid _SLASH_ IMC _SLASH_ Zinc-plated steel Threaded Coupling Verified Purchaser

Was this Review Helpful ?

Excellent product

Would Recommend

Worked perfectly!

ElliotJune 12, 2026
Verified Purchaser

Was this Review Helpful ?

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		Name	Current Item Sigma ProConnexRigid Fittings 1-1/2-in Rigid / IMC / Zinc-plated steel Threaded Coupling
		Ratings	52
		Type	Coupling
		Material	Zinc-plated steel
		Trade Size in Inches	1-1/2-in
Sigma ProConnexRigid Fittings 1-1/2-in Rigid / IMC / Die cast zinc Threaded Nipple	Sigma ProConnexRigid Fittings 1-1/2-in Rigid / IMC / Zinc-plated steel Threaded Nipple	Sigma ProConnexRigid Fittings 2-in Rigid / IMC / Zinc-plated steel Threaded Nipple	Sigma ProConnexRigid Fittings 2-in Rigid / IMC / Zinc-plated steel Threaded Nipple	Sigma ProConnexRigid Fittings 1-1/4-in Rigid / IMC / Zinc-plated steel Compression Coupling	Sigma ProConnexRigid Fittings 2-in Rigid / IMC / Die cast zinc Threaded Nipple	Sigma ProConnexRigid Fittings 1-1/2-in 90 -Degree Rigid / IMC / Zinc-plated steel Right angle type Elbow	Sigma ProConnexRigid Fittings 1-in Rigid / IMC / Zinc-plated steel Compression Coupling	Sigma ProConnexRigid Fittings 1-in 90 -Degree Rigid / IMC / Zinc-plated steel Right angle type Elbow
53	18	23	40	6	53	21	6	21
Nipple	Nipple	Nipple	Nipple	Coupling	Nipple	Elbow	Coupling	Elbow
Die cast zinc	Zinc-plated steel	Zinc-plated steel	Zinc-plated steel	Zinc-plated steel	Die cast zinc	Zinc-plated steel	Zinc-plated steel	Zinc-plated steel
1-1/2-in	1-1/2-in	2-in	2-in	1-1/4-in	2-in	1-1/2-in	1-in	1-in