Conduit Couplings | McMaster-Carr

	Conduit Trade Size Conduit Trade Size

	Type Type

	Material Material

	Shape Shape


Straight	90° Elbow

Offset Elbow	45° Elbow

Tee	Wye

Adjustable- Angle Elbow

	Pipe Size Pipe Size

	Thread Type Thread Type

NPSM

NPT

Metric

	Conduit Connection Type Conduit Connection Type


Threaded	Screw Clamp

Compression	Push In

Twist In	Snap In

Screw On

	Flexibility Flexibility

	Connection Type Connection Type


Conduit	Electrical Box

	Conduit Type Conduit Type

	Gender Gender

Female

Male

	Specifications Met Specifications Met

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Finish Finish

Galvanized

Zinc Plated

	Color Color

	Gray		Blue
	Red		Black
	White

	Schedule Schedule

	Environment Environment

High-
Pressure
Washdown

Submersible

	Knockout Connection Type Knockout Connection Type

Threaded

Flanged End

Snap In

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	System of Measurement System of Measurement

Metric

Inch

	For Conduit Material For Conduit Material

	For Knockout Trade Size For Knockout Trade Size

764 Products

About Conduit

Connectors for Medium-Wall (IMC)
and Thick-Wall (Rigid) Steel Conduit

Join pieces of conduit.

Adapters for Medium-Wall (IMC) and
Thick-Wall (Rigid) Steel Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Bushings for Medium-Wall (IMC)
and Thick-Wall (Rigid) Steel Conduit

Join different sizes of conduit.

Connectors for Rigid Aluminum Conduit

Join pieces of conduit.

Adapters for Rigid Aluminum Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Bushings for Rigid Aluminum Conduit

Connect different sizes of conduit.

Connectors for Rigid Stainless Steel Conduit

Join pieces of conduit.

Adapters for Rigid Stainless Steel Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Connectors for Rigid PVC Conduit

Join pieces of conduit.

Adapters for Rigid PVC Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Reducing Adapters for Rigid PVC Conduit

Connect different sizes and genders of conduit.

Hazardous Location Conduit Connectors

Join pieces of conduit.

Hazardous Location Conduit Bushings

Connect different sizes of conduit.

Hazardous Location Conduit Adapters

Attach conduit to a knockout in an outlet box or enclosure.

Thin-Wall (EMT) Conduit and Fittings

Connectors for Thin-Wall (EMT) Steel Conduit

Join pieces of conduit.

Adapters for Thin-Wall (EMT) Steel Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Reducers for Thin-Wall (EMT) Steel Conduit

Connect different sizes of conduit.

Connectors for Choose-a-Color
Thin-Wall (EMT) Steel Conduit

Join pieces of conduit.

Adapters for Choose-a-Color
Thin-Wall (EMT) Steel Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Connectors for Thin-Wall (EMT) Stainless Steel Conduit

Join pieces of conduit.

Adapters for Thin-Wall (EMT) Stainless Steel Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Flexible Conduit and Fittings

Fittings for Liquid-Tight Flexible Metal Conduit

These fittings seal out liquids when connecting liquid-tight flexible metal conduit to a knockout in an outlet box or enclosure.

Adapters for Liquid-Tight Flexible Plastic Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Connectors for Liquid-Tight Flexible Plastic Conduit

Join pieces of conduit.

Adapters for Flexible Metal Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Connectors for Flexible Metal Conduit

Join pieces of conduit.

Adapters for Flexible Metal Conduit and Armored Cable

Attach conduit and armored cable to a knockout in an outlet box or enclosure.

Adapters for Flexible Plastic Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Reducers for Flexible Plastic Conduit

Connect different sizes of conduit.

Connectors for Flexible Plastic Conduit

Join pieces of conduit.

Connectors for Choose-a-Color Flexible Plastic Conduit

Join pieces of conduit.

Adapters for Choose-a-Color Flexible Plastic Conduit

Attach conduit to a knockout in an outlet box or enclosure.

Fittings for Shielded Flexible Plastic Conduit

Made of brass, these adapters provide electromagnetic interference (EMI) protection when connecting shielded flexible plastic conduit to a knockout in an outlet box or enclosure.

Conduit Adapters

Transition between types of conduit.

Conduit Reducing Adapters

Transition between conduit sizes and types.

Continuous-Flex Conduit and Fittings

Fittings for Continuous-Flex Liquid-Tight Plastic Conduit

These fittings seal out liquid when used with continuous-flex liquid-tight plastic conduit.

Fittings for Continuous-Flex Plastic Conduit

One end twists into a piece of conduit for a quick connection; the other end attaches to a knockout in an outlet box or enclosure.

About Conduit

Medium-Wall (IMC) and Thick-Wall (Rigid) Conduit and Fittings

Connectors for Medium-Wall (IMC)and Thick-Wall (Rigid) Steel Conduit

Adapters for Medium-Wall (IMC) andThick-Wall (Rigid) Steel Conduit

Bushings for Medium-Wall (IMC)and Thick-Wall (Rigid) Steel Conduit

Connectors for Rigid Aluminum Conduit

Adapters for Rigid Aluminum Conduit

Bushings for Rigid Aluminum Conduit

Connectors for Rigid Stainless Steel Conduit

Adapters for Rigid Stainless Steel Conduit

Connectors for Rigid PVC Conduit

Adapters for Rigid PVC Conduit

Reducing Adapters for Rigid PVC Conduit

Hazardous Location Conduit Connectors

Hazardous Location Conduit Bushings

Hazardous Location Conduit Adapters

Thin-Wall (EMT) Conduit and Fittings

Connectors for Thin-Wall (EMT) Steel Conduit

Adapters for Thin-Wall (EMT) Steel Conduit

Reducers for Thin-Wall (EMT) Steel Conduit

Connectors for Choose-a-ColorThin-Wall (EMT) Steel Conduit

Adapters for Choose-a-ColorThin-Wall (EMT) Steel Conduit

Connectors for Thin-Wall (EMT) Stainless Steel Conduit

Adapters for Thin-Wall (EMT) Stainless Steel Conduit

Flexible Conduit and Fittings

Fittings for Liquid-Tight Flexible Metal Conduit

Adapters for Liquid-Tight Flexible Plastic Conduit

Connectors for Liquid-Tight Flexible Plastic Conduit

Adapters for Flexible Metal Conduit

Connectors for Flexible Metal Conduit

Adapters for Flexible Metal Conduit and Armored Cable

Adapters for Flexible Plastic Conduit

Reducers for Flexible Plastic Conduit

Connectors for Flexible Plastic Conduit

Connectors for Choose-a-Color Flexible Plastic Conduit

Adapters for Choose-a-Color Flexible Plastic Conduit

Fittings for Shielded Flexible Plastic Conduit

Conduit Adapters

Conduit Adapters

Conduit Reducing Adapters

Continuous-Flex Conduit and Fittings

Fittings for Continuous-Flex Liquid-Tight Plastic Conduit

Fittings for Continuous-Flex Plastic Conduit

Connectors for Medium-Wall (IMC)
and Thick-Wall (Rigid) Steel Conduit

Adapters for Medium-Wall (IMC) and
Thick-Wall (Rigid) Steel Conduit

Bushings for Medium-Wall (IMC)
and Thick-Wall (Rigid) Steel Conduit

Connectors for Choose-a-Color
Thin-Wall (EMT) Steel Conduit

Adapters for Choose-a-Color
Thin-Wall (EMT) Steel Conduit