Filter by
System of Measurement
Connects To
Shape
Knockout Connection
Electrical Connection Component
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Conduit Trade Size
Minimum Temperature
Maximum Temperature
Conduit Connection
Finish
For Conduit Flexibility
Color
Environment
Certification
Conduit and Cord Grip Thread Adapters

NPT × PG

Metric × PG

PG × NPT

PG × Metric
Adapt metric, NPT, and PG conduit and cord grip threads to match knockout threads. A rubber O-ring seals out moisture.
Nylon adapters are lightweight and chemical resistant.
For technical drawings and 3-D models, click on a part number.
Conduit and Cord Grip Connection | Electrical Box Connection | ||||||||
---|---|---|---|---|---|---|---|---|---|
Thread Size | Pipe Size | Thread Type | Gender | Thread Size | Pipe Size | Thread Type | Gender | Each | |
Nickel-Plated Brass | |||||||||
NPT × PG | |||||||||
__ | 1/2 | NPT | Female | PG-9 | __ | PG | Male | 0000000 | 000000 |
__ | 1/2 | NPT | Female | PG-11 | __ | PG | Male | 0000000 | 00000 |
__ | 1/2 | NPT | Female | PG-13.5 | __ | PG | Male | 0000000 | 00000 |
__ | 1/2 | NPT | Female | PG-16 | __ | PG | Male | 0000000 | 00000 |
__ | 1/2 | NPT | Female | PG-21 | __ | PG | Male | 0000000 | 00000 |
__ | 3/4 | NPT | Female | PG-21 | __ | PG | Male | 0000000 | 00000 |
__ | 1 | NPT | Female | PG-29 | __ | PG | Male | 0000000 | 00000 |
Metric × PG | |||||||||
M16 | __ | Metric | Female | PG-9 | __ | PG | Male | 0000000 | 0000 |
M20 | __ | Metric | Female | PG-11 | __ | PG | Male | 0000000 | 0000 |
M20 | __ | Metric | Female | PG-13.5 | __ | PG | Male | 0000000 | 0000 |
M25 | __ | Metric | Female | PG-16 | __ | PG | Male | 0000000 | 00000 |
PG × NPT | |||||||||
PG-7 | __ | PG | Female | __ | 1/4 | NPT | Male | 0000000 | 00000 |
PG-9 | __ | PG | Female | __ | 1/2 | NPT | Male | 0000000 | 00000 |
PG-11 | __ | PG | Female | __ | 1/2 | NPT | Male | 000000 | 00000 |
PG-13.5 | __ | PG | Female | __ | 1/2 | NPT | Male | 000000 | 00000 |
PG-21 | __ | PG | Female | __ | 1/2 | NPT | Male | 0000000 | 00000 |
PG-21 | __ | PG | Female | __ | 3/4 | NPT | Male | 000000 | 00000 |
PG-29 | __ | PG | Female | __ | 1 | NPT | Male | 0000000 | 00000 |
PG × Metric | |||||||||
PG-9 | __ | PG | Female | M16 | __ | Metric | Male | 0000000 | 0000 |
PG-11 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 |
PG-13.5 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 |
PG-16 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 |
PG-16 | __ | PG | Female | M25 | __ | Metric | Male | 0000000 | 00000 |
PG-21 | __ | PG | Female | M25 | __ | Metric | Male | 0000000 | 00000 |
PG-29 | __ | PG | Female | M32 | __ | Metric | Male | 0000000 | 00000 |
Nylon Plastic | |||||||||
NPT × PG | |||||||||
__ | 1/2 | NPT | Female | PG-11 | __ | PG | Male | 0000000 | 0000 |
__ | 1/2 | NPT | Female | PG-13.5 | __ | PG | Male | 0000000 | 0000 |
Metric × PG | |||||||||
M16 | __ | Metric | Female | PG-9 | __ | PG | Male | 0000000 | 00000 |
M20 | __ | Metric | Female | PG-16 | __ | PG | Male | 0000000 | 00000 |
M25 | __ | Metric | Female | PG-16 | __ | PG | Male | 0000000 | 00000 |
M32 | __ | Metric | Female | PG-21 | __ | PG | Male | 0000000 | 00000 |
M32 | __ | Metric | Female | PG-29 | __ | PG | Male | 0000000 | 00000 |
PG × Metric | |||||||||
PG-13.5 | __ | PG | Female | M25 | __ | Metric | Male | 0000000 | 00000 |
PG-21 | __ | PG | Female | M32 | __ | Metric | Male | 0000000 | 00000 |
PG-29 | __ | PG | Female | M40 | __ | Metric | Male | 0000000 | 00000 |
PG-36 | __ | PG | Female | M50 | __ | Metric | Male | 0000000 | 00000 |
Adapters for Liquid-Tight Flexible Plastic Conduit
Use these adapters to attach liquid-tight flexible plastic conduit to a knockout in an outlet box or enclosure. They provide a connection that seals out liquid and resists oil, corrosion, and UV light. They are UL listed when used with abrasion-resistant liquid-tight flexible plastic conduit (Type B).
Adapters with a push-in end are removable and reusable.
For technical drawings and 3-D models, click on a part number.
Straight Adapters

Push-In × Threaded
Conduit Connection | Electrical Box Connection | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Trade Size | Gender | Thread Size | Thread Type | Gender | Material | Includes | Max. Temperature, °F | Specifications Met | Color | Each | |
Push-In Conduit Connection × Threaded Electrical Box Connection | |||||||||||
1/4 | Female | PG-7 | PG | Male | Nylon | Steel Locknut | 175° | UL Listed, C-UL Listed | Black | 00000000 | 00000 |