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 (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Oleophobic), Gray, IP69K 324In Stock
Min.: 1
Mult.: 1

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 28In Stock
20Expected 2026-07-16
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M24 Plastic, M24*1.5, Screw Thread, > 6 12L/min at 7 kPa, ePTFE (Oleophobic), Water Entry Pressure 40kPa / 60s, IP68 71In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M32 Plastic, M32*1.5, Screw Thread, > 16L/min at 1.2 kPa, ePTFE (Oleophobic), Water Entry Pressure 40kPa / 60s, IP68 40In Stock
40On Order
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 13In 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, M20, Metal, M20*1.5, Screw Thread, > 500ml/min at 4 kPa, Opening Pressure 30 2 kPa, ePTFE (Oleophobic), Silver, IP68 / IP69K 30In 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 19,086In Stock
16,590Expected 2026-07-16
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Metal, M12x1.5, Screw Thread, > 1760ml/min at 7 kPa, ePTFE (Oleophobic), IP69K 5,073In Stock
2,900Expected 2026-07-20
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 111In Stock
90Expected 2026-08-06
Min.: 1
Mult.: 1

Amphenol LTW Screws & Fasteners Pressure Relief Vent, M12 Metal, M12x1.5, Screw Thread, 6 to 8kgf.cm 1,286In Stock
4,380Expected 2026-07-23
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 1,866In Stock
2,400Expected 2026-07-01
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 7,701In Stock
12,050Expected 2026-07-16
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 7,588In 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 (Oleophobic), Black, IP69K 1,306In Stock
1,020Expected 2026-07-16
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 2,068In Stock
2,400Expected 2026-07-20
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 1,313In Stock
4,600On 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 (Oleophobic), Black, IP69K 2,285In Stock
1,550Expected 2026-08-13
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 1,203In Stock
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), Gray, IP69K 920In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Circular Metric Connector, Nut, Metal 2,258In Stock
2,170Expected 2026-07-23
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 303In Stock
300Expected 2026-07-20
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 46In Stock
220Expected 2026-08-20
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Gray, IP69K 148In Stock
Min.: 1
Mult.: 1