E34997 Breather Vents | McMaster-Carr

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3 Products

Hazardous Location Threaded Breather Vents

Safe for use around flammable and combustible gases, vapors, fibers, and dust, these vents allow air to flow through enclosures to maintain consistent pressure and reduce moisture buildup as temperatures change. They also stand up to washdowns. Made from 303 stainless steel, these vents will not corrode from salt water and chemicals.

NPT

Environment	Hazardous Location Protection Type	Enclosure Rating	Hazardous Location Rating	Certification	UL File No.		Each







303 Stainless Steel

1/2	7/8"	7/8"	Corrosive, Dusty, Hazardous, Outdoor, Washdown, Wet	Dust-Ignition Proof, Explosion Proof	NEMA 4X	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G; NEC Class III Divisions 1, 2	UL Listed	E34997	7326N11	0000000

Hazardous Location Electrical Enclosure Drains

Safe for use around flammable and combustible gases, vapors, fibers, and dust, these drains let moisture buildup from temperature changes inside enclosures drip out to keep electronics dry. Mount them at the bottom of enclosures.

1/2 Pipe Size—_1/2 pipe size drains also stand up to washdowns and weather.

Pipe Size	Thread Type	Drive Style	Hex Size	Head Dia.	Ht.	Material	Hazardous Location Protection Type	Hazardous Location Rating	Enclosure Rating	Environment	UL File No.	CSA File No.	Specs. Met	Certification		Each
3/8	NPT Male	External Hex	7/8"	15/16"	1 3/4"	303 Stainless Steel	Dust-Ignition Proof, Explosion Proof	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	—	Hazardous	E34997	065181_0_000	UL 886	UL Listed, CSA Certified	7495N112	000000
1/2	NPT Male	External Hex	7/8"	15/16"	1 3/4"	304 Stainless Steel	Dust-Ignition Proof, Explosion Proof	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G; NEC Class III Divisions 1, 2	NEMA 4X	Corrosive, Dusty, Hazardous, Washdown, Outdoor, Wet	E34997	065181_0_000	UL 886	UL Listed, CSA Certified	7495N111	000000