Over-Pressure Relief Vents

Amphenol LTW Over-Pressure Relief Vents feature waterproof IP68/IP69K ingress protection and hydrophobic/oleophobic membranes. These relief vents are available in metallic and plastic shells that equalize the pressure inside and outside the sealed enclosure. The equalization of the pressure helps prevent the shortening of the device's service life and the potential damage to internal components, degradation of performance, or the sudden heat or pressure rise of a battery module that can lead to an explosion. Amphenol LTW Over-Pressure Relief Vents are offered in spring-loaded types, rectangular types, and piercing types.

Results: 6
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Product Type Thread Size Material Color Mounting Style
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, Rectangular, Plastic, 4*M6, >10000 ml/min at 7 kPa, Opening Pressure 30 5 kPa, ePTFE (Oleophobic), Black, IP69K 152In Stock
¥2,499.8
¥2,124.4
¥1,991.5
¥1,896.9
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent M6 Plastic Black Threaded
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, M40, Metal, M40*1.5, Screw Thread, > 4500 ml/min at 7 kPa, Opening Pressure 40 5 kPa, ePTFE (Oleophobic), Silver, IP69K 19In Stock
¥3,891.7
¥3,637.6
¥3,325.3
¥3,107.7
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent Connector M40 x 1.5 Aluminum Alloy Metallic Threaded
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, M20, Metal, M20*1.5, Screw Thread, > 2000 ml/min at 7 kPa, Opening Pressure 40 5 kPa, ePTFE (Oleophobic), Silver, IP69K 38In Stock
750On Order
¥2,092.9
¥1,955
¥1,788.9
¥1,672.6
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent Connector M20 x 1.5 Aluminum Alloy Metallic Threaded
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, M20, Metal, M20*1.5, Spring Loaded, > 1400 ml/min at 7 kPa, Opening Pressure 12 2 kPa, ePTFE (Oleophobic), Silver, IP69K 35In Stock
¥2,925
¥2,732.3
¥2,498.1
¥2,335.4
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent Connector M20 x 1.5 Aluminum Alloy Metallic Threaded
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, M40, Metal, M40*1.5, Screw Thread, > 4500 ml/min at 7 kPa, Opening Pressure 40 5 kPa, ePTFE (Oleophobic), Black, IP69K 3In Stock
¥4,114.3
¥3,825.3
¥3,586.1
¥3,415
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent Connector M40 x 1.5 Aluminum Alloy Black Threaded
Amphenol LTW Conduit Fittings & Accessories Over-pressure Relief Vent, M40, Metal, M40*1.5, Spring Loaded, > 3000 ml/min at 7 kPa, Opening Pressure 6 2 kPa, ePTFE (Oleophobic), Silver, IP69K
21Expected 10/5/2026
¥4,268.8
¥3,988.1
¥3,647.6
¥3,410
¥3,317
Min.: 1
Mult.: 1
Conduit Fittings Accessories Vent Connector M40 x 1.5 Aluminum Alloy Metallic Threaded