Pressure Relief Vents

Amphenol LTW Pressure Relief Vents equalize the pressure inside and outside sealed enclosures and prevent heat dissipation of electronic components from shortening devices' service life and affecting performances. These vents facilitate controlled pressure release within safe operating limits and are designed to equalize external and internal pressure. This prevents heat accumulation from electronic components and reduces the need for bulkier housings and seals. The vents are built with hydrophobic/oleophobic membranes and offer IP68/IP69K ingress protection to keep out liquids, oils, and moisture while reducing condensation in sealed enclosures. Amphenol LTW Pressure Relief Vents are available in protective metallic, plastic, or stainless steel and maintain integrity amid extreme changes in pressure. Applications include industrial/farm automation, outdoor broadband wireless access, LED lighting, IP closed-circuit TV/security, renewable energy, marine electronics, and hybrid electric vehicles.

All Results (59)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M10 Metal, M10x1.0, Screw Thread, > 3000ml/min at 7 kPa, ePTFE (Oleophobic), Water Entry Pressure 60 kPa, IP68 21In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Fit-In Plastic, > 1067ml/min at 7 kPa, ePTFE (Hydrophobic), Water Entry Pressure 34.5kPa / 60s, Black, IP68 / IP69K 20In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Over-pressure Relief Vent, M4, Metal, Screw Thread, > 650ml/min at 1.5 kPa, Opening Pressure 3+/-1 kPa, ePTFE (Oleophobic), Silver, IP68 / IP69K 19In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Over-pressure Relief Vent, M5, Metal, Screw Thread, > 500ml/min at 1.5 kPa, Opening Pressure 4+/-1 kPa, ePTFE (Oleophobic), Silver, IP68 / IP69K 18In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Over-pressure Relief Vent, M16, Metal, M16*0.8, Screw Thread, > 230ml/min at 2.5 kPa, Opening Pressure 5+/-1 kPa, ePTFE (Oleophobic), Silver, IP68 / IP69K 12In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Over-pressure Relief Vent, M20, Metal, M20*1.5, Screw Thread, > 500ml/min at 1.5 kPa, Opening Pressure 6+/-15 kPa, ePTFE (Oleophobic), Silver, IP68 10In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Over-pressure Relief Vent, M32, Metal, M32*1.5, Screw Thread, > 500ml/min at 1.5 kPa, Opening Pressure 4+/-1 kPa, ePTFE (Oleophobic), Silver, IP67 18In Stock
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M6 VENT PLASTIC 176In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Stainless Steel, M12x1.5, Screw Thread, > 1600ml/min at 7 kPa, ePTFE (Oleophobic), IP69K 3,358In Stock
1,500Expected 17/03/2026
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 28In Stock
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 17In Stock
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 12In Stock
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 14In Stock
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 98In Stock
Min.: 1
Mult.: 1

Amphenol LTW Screws & Fasteners Pressure Relief Vent, M12 Metal, M12x1.5, Screw Thread, 6 to 8kgf.cm 3,441In Stock
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 1,113In Stock
1,400Expected 10/03/2026
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 935In Stock
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, Without Nut, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 8,964In Stock
5,500Expected 17/03/2026
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, Without Nut, M12x1.5, Screw Thread, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 1,218In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, Without Nut, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Gray, IP69K 4,403In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 5,602In Stock
8,020On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 1,196In Stock
1,600On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Gray, IP69K 1,051In Stock
1,200Expected 03/03/2026
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M6 Plastic, M6x0.75, Screw Thread, > 300ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 3,733In Stock
11,380On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, Without Nut, M12x1.5, Screw Thread, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 719In Stock
1,880Expected 06/02/2026
Min.: 1
Mult.: 1