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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 1 537In Stock
4 050On Order
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Circular Metric Connector, Nut, Metal 2 697In Stock
5 610On Order
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 3 331In Stock
7 170On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Gray, IP69K 128In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, M12x1.5, Screw Thread, > 1000ml/min at 7 kPa, ePTFE (Hydrophobic), White (Translucent), IP69K 9In Stock
20Expected 10/09/2026
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), Gray, IP69K 42In 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 13In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent Cap, Snap-In Plastic, > 50ml/min at 1 kPa, ePTFE (Hydrophobic), Blue, IP68 / IP69K 19In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent Cap, Snap-In Plastic, > 1500ml/min at 1 kPa, ePTFE (Hydrophobic), Gray, IP67 18In Stock
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Black, IP69K 188In Stock
1 280On Order
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 550ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K 230In Stock
210Expected 15/10/2026
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

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, M12x1.5, Screw Thread, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), White (Translucent), IP69K 14In Stock
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), Gray, IP69K 3In Stock
290Expected 08/10/2026
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M12 Plastic, With Nut, M12x1.5, Screw Thread, > 3000ml/min at 7 kPa, ePTFE (Hydrophobic), Gray, IP69K 82In Stock
40Expected 22/10/2026
Min.: 1
Mult.: 1
Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M14 Plastic, M14*1.5, Screw Thread, > 6000ml/min at 7 kPa, ePTFE (Oleophobic), Water Entry Pressure 20kPa / 60s, IP67 20In Stock
20Expected 18/08/2026
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent Cap, Snap-In Plastic, > 50ml/min at 1 kPa, ePTFE (Hydrophobic), Black, IP68 / IP69K 20In 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 4In Stock
20On 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), Gray, IP69K
1 190On Order
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 609Expected 29/09/2026
Min.: 1
Mult.: 1

Amphenol LTW Conduit Fittings & Accessories M6 VENT PLASTIC
630On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, M8 Metal, M8x1.25, Screw Thread, > 1200ml/min at 7 kPa, ePTFE (Oleophobic), Water Entry Pressure 40 kPa, IP68
1 559On Order
Min.: 1
Mult.: 1

Amphenol LTW Circular Metric Connectors Pressure Relief Vent, Snap-In Plastic, > 1000ml/min at 7 kPa, ePTFE (Oleophobic), Black, IP69K
448On Order
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), Gray, IP69K
282Expected 08/10/2026
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 (Oleophobic), Gray, IP69K
143On Order
Min.: 1
Mult.: 1