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.

Types of Connectors

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Results: 58
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 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, M32, Metal, M32*1.5, Screw Thread, > 500ml/min at 1.5 kPa, Opening Pressure 4 1 kPa, ePTFE (Oleophobic), Silver, IP67 12In Stock
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 51In Stock
20Expected 17/6/2026
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 22In Stock
60On 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, 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 Conduit Fittings & Accessories M20X1.5 VENT METAL PIERCING TY 25In 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 111In Stock
90Expected 6/8/2026
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 2,071In Stock
19,430On Order
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 834In Stock
1,520Expected 16/7/2026
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 2,818In 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 3,209In Stock
33,790On 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 2,300In Stock
1,550Expected 13/8/2026
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 1,808In 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 1,239In Stock
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 623In Stock
5,010On Order
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Circular Metric Connector, Nut, Metal 2,328In Stock
2,170Expected 23/7/2026
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 2,253In Stock
3,560Expected 3/6/2026
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 1,290In Stock
8,450On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 36In Stock
4,500On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 659In Stock
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 78In Stock
220Expected 20/8/2026
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 48In Stock
Min.: 1
Mult.: 1