PG-13.5 Adapters | McMaster-Carr

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Conduit and Fittings

System of Measurement

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Export Control Classification Number (ECCN)

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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5 Products

About Conduit

Compare rigid and flexible conduit materials and identify the trade size for compatible fittings.

Performance

Corrosion Resistant

Won't rust in wet and outdoor environments

3 products

Lightweight

Made of plastic or aluminum for easier handling

2 products

Performance

EMI Shielding

Prevent interference that can distort or disrupt signals

3 products

Conduit and Cord Grip Thread Adapters

Connect mismatched conduit and cord grip threads while sealing out moisture. These adapters have a rubber O-ring that prevents water damage inside your electrical box or enclosure. They convert metric, NPT, and PG threads.

Nickel-Plated Brass—The plating enhances the corrosion resistance of brass, adding a durable protective finish.

Nylon—Lightweight and chemical resistant, these fittings won't corrode.

	Conduit Connection			Knockout Connection
	Pipe Size	Thread Size	Gender	Pipe Size	Thread Size	Gender	Temp., ° F		Each
NPT × PG







				Nickel-Plated Brass

				1/2	—	Female	—	PG-13.5	Male	-40 to 210	7805K72	000000




						Nylon

						1/2	—	Female	—	PG-13.5	Male	0 to 175	7805K58	0000


						Metric × PG







										Nickel-Plated Brass

										—	M20	Female	—	PG-13.5	Male	-40 to 210	7805K21	0000


										PG × NPT







														Nickel-Plated Brass

														—	PG-13.5	Female	1/2	—	Male	-40 to 210	7842K2	00000


														PG × Metric







																		Nylon

																		—	PG-13.5	Female	—	M25	Male	0 to 175	7805K26	00000