Clear All
System of Measurement System of Measurement |
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Connection Type Connection Type |
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Conduit | Cord Grip |
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Electrical Box |
Type Type |
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Shape Shape |
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Knockout Connection Type Knockout Connection Type |
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Maximum Temperature Maximum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Finish Finish |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Color Color |
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![]() | Black |
Conduit Trade Size Conduit Trade Size |
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Flexibility Flexibility |
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Ultra Flexible | Flexible |
Conduit Connection Type Conduit Connection Type |
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Environment Environment |
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Specifications Met Specifications Met |
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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 | Nickel-Plated Brass | Nylon Plastic | ||||||||
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Thread Size | Pipe Size | Thread Type | Gender | Thread Size | Pipe Size | Thread Type | Gender | Each | Each | ||
NPT × PG | |||||||||||
__ | 1/2 | NPT | Female | PG-9 | __ | PG | Male | 0000000 | 000000 | 000000 | 00 |
__ | 1/2 | NPT | Female | PG-11 | __ | PG | Male | 0000000 | 00000 | 0000000 | 00000 |
__ | 1/2 | NPT | Female | PG-13.5 | __ | PG | Male | 0000000 | 00000 | 0000000 | 0000 |
__ | 1/2 | NPT | Female | PG-16 | __ | PG | Male | 0000000 | 00000 | 000000 | 00 |
__ | 1/2 | NPT | Female | PG-21 | __ | PG | Male | 0000000 | 00000 | 000000 | 00 |
__ | 3/4 | NPT | Female | PG-21 | __ | PG | Male | 0000000 | 00000 | 000000 | 00 |
__ | 1 | NPT | Female | PG-29 | __ | PG | Male | 0000000 | 00000 | 000000 | 00 |
Metric × PG | |||||||||||
M16 | __ | Metric | Female | PG-9 | __ | PG | Male | 0000000 | 0000 | 0000000 | 00000 |
M20 | __ | Metric | Female | PG-11 | __ | PG | Male | 0000000 | 0000 | 000000 | 00 |
M20 | __ | Metric | Female | PG-13.5 | __ | PG | Male | 0000000 | 0000 | 000000 | 00 |
M20 | __ | Metric | Female | PG-16 | __ | PG | Male | 000000 | 00 | 0000000 | 00000 |
M25 | __ | Metric | Female | PG-16 | __ | PG | Male | 0000000 | 00000 | 0000000 | 00000 |
M32 | __ | Metric | Female | PG-21 | __ | PG | Male | 000000 | 00 | 0000000 | 00000 |
M32 | __ | Metric | Female | PG-29 | __ | PG | Male | 000000 | 00 | 0000000 | 00000 |
PG × NPT | |||||||||||
PG-7 | __ | PG | Female | __ | 1/4 | NPT | Male | 0000000 | 00000 | 000000 | 00 |
PG-9 | __ | PG | Female | __ | 1/2 | NPT | Male | 0000000 | 00000 | 000000 | 00 |
PG-11 | __ | PG | Female | __ | 1/2 | NPT | Male | 000000 | 00000 | 000000 | 00 |
PG-13.5 | __ | PG | Female | __ | 1/2 | NPT | Male | 000000 | 00000 | 000000 | 00 |
PG-21 | __ | PG | Female | __ | 1/2 | NPT | Male | 0000000 | 00000 | 000000 | 00 |
PG-21 | __ | PG | Female | __ | 3/4 | NPT | Male | 000000 | 00000 | 000000 | 00 |
PG-29 | __ | PG | Female | __ | 1 | NPT | Male | 0000000 | 00000 | 000000 | 00 |
PG × Metric | |||||||||||
PG-9 | __ | PG | Female | M16 | __ | Metric | Male | 0000000 | 0000 | 000000 | 00 |
PG-11 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 | 000000 | 00 |
PG-13.5 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 | 000000 | 00 |
PG-13.5 | __ | PG | Female | M25 | __ | Metric | Male | 000000 | 00 | 0000000 | 00000 |
PG-16 | __ | PG | Female | M20 | __ | Metric | Male | 0000000 | 0000 | 000000 | 00 |
PG-16 | __ | PG | Female | M25 | __ | Metric | Male | 0000000 | 00000 | 000000 | 00 |
PG-21 | __ | PG | Female | M25 | __ | Metric | Male | 0000000 | 00000 | 000000 | 00 |
PG-21 | __ | PG | Female | M32 | __ | Metric | Male | 000000 | 00 | 0000000 | 00000 |
PG-29 | __ | PG | Female | M32 | __ | Metric | Male | 0000000 | 00000 | 000000 | 00 |
PG-29 | __ | PG | Female | M40 | __ | Metric | Male | 000000 | 00 | 0000000 | 00000 |
PG-36 | __ | PG | Female | M50 | __ | Metric | Male | 000000 | 00 | 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 | ||||||||||
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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 |