Conduit Seals | McMaster-Carr

	Conduit Trade Size Conduit Trade Size

	Type Type


Connector	Adapter

Locknut	Reducing Washer

Bushing	Grommet

Reducing Adapter	Grounding Clamp

Support Clip	Reducer

	Material Material

	Shape Shape


Straight	90° Elbow

45° Elbow	Tee

Adjustable- Angle Elbow	Offset Elbow

Wye

	System of Measurement System of Measurement

Metric

Inch

	Thread Size Thread Size

	Thread Type Thread Type

NPT

NPSM

Metric

	Conduit Type Conduit Type

	Conduit Connection Type Conduit Connection Type


Threaded	Twist In

Push In	Screw Clamp

Compression	Snap In

Screw On

	Flexibility Flexibility

	Connection Type Connection Type


Conduit	Electrical Box

Cord Grip

	Gender Gender

Female

Male

	Environment Environment

High-
Pressure
Washdown

Submersible

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

DFARS Specialty Metals
COTS-Exempt

	For Conduit Material For Conduit Material

	Specifications Met Specifications Met

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

RoHS Compliant

RoHS Compliant with
Exemptions

	Color Color

	Black		Gray
	Blue		Red
	White

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

REACH Compliant

	Knockout Connection Type Knockout Connection Type

Threaded

Flanged End

Snap In

	Environmental Rating Environmental Rating

IP66

IP68

IP69K

NEC Class I Divisions 1, 2
Group D

NEC Class I Divisions 1, 2
Groups A, B, C, D

NEC Class I Divisions 1, 2
Groups C, D

NEC Class II Divisions 1, 2
Groups E, F, G

NEC Class III Divisions
1, 2

NEC Zone 1 Groups IIB, IIA

NEC Zone 1 Groups IIC,
IIB, IIA

NEMA 3R

	Industry Designation Industry Designation

	Finish Finish

Zinc Plated

Nickel Plated

Galvanized

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1,113 Products

About Conduit

Hazardous Location Conduit Connectors

Join pieces of conduit.

Hazardous Location Conduit Adapters

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

Hazardous Location Conduit Bushings

Connect different sizes of conduit.

Hazardous Location Conduit Access Ports

Also known as conduit bodies, these ports provide access to wire and cable inside thick-wall (rigid) metal conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run.

Raintight Reducing Washers for Medium-Wall
(IMC) and Thick-Wall (Rigid) Steel Conduit

Seal out moisture while reducing the knockout size in an outlet box or enclosure so you can attach a different size of conduit to it.

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

Join different sizes of conduit.

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

Connect to the end of conduit or a fitting to protect wires from abrasion when being pulled.

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

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

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

Reduce the knockout size in an outlet box or enclosure so you can attach a different size of conduit to it.

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

Ground conduit by running a ground wire through the attached lug.

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

Join pieces of conduit.

Access Ports for Rigid PVC Conduit

Also known as conduit bodies, these ports provide access to wire and cable inside PVC conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run.

Adapters for Rigid PVC Conduit

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

Connectors for Rigid PVC Conduit

Join pieces of conduit.

Reducing Adapters for Rigid PVC Conduit

Connect different sizes and genders of conduit.

Adapters for Rigid Aluminum Conduit

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

Adapters for Rigid Stainless Steel Conduit

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

Connectors for Rigid Stainless Steel Conduit

Join pieces of conduit.

Bushings for Rigid Aluminum Conduit

Connect different sizes of conduit.

Connectors for Rigid Aluminum Conduit

Join pieces of conduit.

Thin-Wall (EMT) Conduit and Fittings

Adapters for Thin-Wall (EMT) Steel Conduit

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

Grommets for Thin-Wall (EMT) Steel Conduit

Slide these grommets into conduit ends to protect wire and cable from abrasion when being pulled.

Connectors for Thin-Wall (EMT) Steel Conduit

Join pieces of conduit.

Reducers for Thin-Wall (EMT) Steel Conduit

Connect different sizes of conduit.

Adapters for Thin-Wall (EMT) Stainless Steel Conduit

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

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.

Access Ports for Metal Conduit

Also known as conduit bodies, these ports provide access to wire and cable inside metal conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run.

Service Entrance Weatherheads

Create a connection point to route overhead service wire and cable from utility poles to electrical meters, bringing power to buildings.

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.

Grommets for Flexible Plastic Conduit

Preventing wear and cracks, these grommets shield the sections of your conduit that rub and bang against nearby components.

Adapters for Flexible Plastic Conduit

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

Connectors for Flexible Plastic Conduit

Join pieces of conduit.

Reducers for Flexible Plastic Conduit

Connect different sizes 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.

Adapters for Flexible Metal Conduit and Armored Cable

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

Grommets for Flexible Metal
Conduit and Armored Cable

Also known as antishort bushings, these grommets slide into the ends of conduit and armored cable to protect wire and cable from sharp edges.

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.

Clips for Flexible Plastic Conduit

Hold flexible plastic conduit in place along walls and machines.

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 Fitting Locknuts

Locknuts for Metal Conduit Fittings

Secure threaded metal conduit fittings to a knockout in an outlet box or enclosure.

Locknuts for Plastic Conduit Fittings

Secure threaded plastic conduit fittings to a knockout in an outlet box or enclosure.

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.

Conduit Adapters

Conduit Reducing Adapters

Transition between conduit sizes and types.

Conduit Adapters

Transition between types of conduit.

Conduit and Cord Grip Thread Adapters

Adapt metric, NPT, and PG conduit and cord grip threads to match knockout threads.

About Conduit

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

Hazardous Location Conduit Connectors

Hazardous Location Conduit Adapters

Hazardous Location Conduit Bushings

Hazardous Location Conduit Access Ports

Raintight Reducing Washers for Medium-Wall(IMC) and Thick-Wall (Rigid) Steel Conduit

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

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

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

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

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

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

Access Ports for Rigid PVC Conduit

Adapters for Rigid PVC Conduit

Connectors for Rigid PVC Conduit

Reducing Adapters for Rigid PVC Conduit

Adapters for Rigid Aluminum Conduit

Adapters for Rigid Stainless Steel Conduit

Connectors for Rigid Stainless Steel Conduit

Bushings for Rigid Aluminum Conduit

Connectors for Rigid Aluminum Conduit

Thin-Wall (EMT) Conduit and Fittings

Adapters for Thin-Wall (EMT) Steel Conduit

Grommets for Thin-Wall (EMT) Steel Conduit

Connectors for Thin-Wall (EMT) Steel Conduit

Reducers for Thin-Wall (EMT) Steel Conduit

Adapters for Thin-Wall (EMT) Stainless Steel Conduit

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

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