Vent Plug

M20 waterproof vent plug for pressure equalization

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Vent Plug

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black and gray NEMA vent plugs for enclosures

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New

Venting Accessories

Part

Vent Plug

External Dimensions 1.0 x 1.0 x 4.2 in

In stock

Product Overview

The M20 Threaded vent plug facilitates the passage of air for pressure equalization, preventing pressure buildup inside electronic enclosures due to temperature cycling. Featuring a pressure compensating seal with an integral sealing ring, it ensures a liquid-tight seal, while an ultrasonically welded filter membrane prevents moisture and contamination. Designed to meet IP65, IP66, IP67, IP68 and NEMA 3R, 4, 4X specifications, this vent plug is made from gray or black nylon 6/6 and includes both the body and lock nut. It boasts a maximum airflow of 16.6 LPM/3.7cmÂ² at 13.5 psi.

Specifications for

Vent Plug

Dimensions

Approximate External Dimensions Hover me Nominal external dimensions (LxWxH). Features (flanges, feet, bosses, etc.) may increase the overall dimensions. Refer to drawings/models for exact dimensional details.

Approximate Internal Dimensions Hover me Dimensions listed are approximate. Please refer to the drawings/models below to ensure a fit for your application.

Wall Thickness Hover me Nominal wall thickness. Wall thickness may vary throughout the enclosure. Refer to drawings/models for exact details.
DIN Rail Length (mm)
Weight
Screw Size
Fan Size
Fits Hole Size
Mounting Thread
Cable Diameter (in)
Clearance Hole Diameter (in)
Max Wall Thickness Hover me Max wall thickness based on full thread engagement into the nut supplied.
Metric Knockouts
Padlock Hasp Diameter
2d Drawing PDF

Material Details

Download Material Specs
Product Material
Base
Cover
Panel
End Panel
End Cap
Latch
Gasket
Mounting Flange
Mounting Feet
Body
Nut
Din Clip
DIN Rail
Washer
Temp. Range Impact / Vibration
Temp. Range Static
Mounting Channel
Hose Clamp
Button Keypad
Battery Door
Assembly Screws

Application

Indoor/Outdoor Use
UV Resistant
Waterproof
EMI/RFI Attenuation

General

Series
Color
Clear Cover
Country of Origin
Manufacturer
Out-Of-Stock Lead Time Hover me We strive to keep adequate stock on hand for all parts. If we do happen to be out of stock, this is the anticipated lead time if the part is not in stock in our Avon warehouse.
Screw Type
Screw Use
Returnable

Assembly Details

Components Include Hover me Most components require assembly upon delivery.
Cover Assembly
Cover Style
Base Style
Cover Screw Torque
Lock Nut Torque
Sealing Nut Torque
External Mounting Style
Internal Mounting Option
Number of Buttons
Number of Prongs
Anchoring Screw Tab
Battery Compartment
Receptacle Holes

Ratings

UL & cUL File Number
NEMA Rating Hover me NEMA Ratings are based on independent lab testing by UL and/or information available from the manufacturer.
IP Code Hover me Polycase IP Code equivalents are based on the NEMA 250 to IEC 60529 conversion table published by NEMA.org or information available from the manufacturer.
Flame Rating
Impact Rating
Insulation Voltage
Protection Class

Inventory for

Vent Plug

In stock

Number of Units in Stock Hover me Stock available to ship within 1-2 business days
Ready To Ship in 2-3 Days

Additional Stock

Ready To Ship in One Week
Ready To Ship in 2 Weeks
Out-Of-Stock Lead Time Hover me We strive to keep adequate stock on hand for all parts. If we do happen to be out of stock, this is the anticipated lead time if the part is not in stock in our Avon warehouse.
Returnable

Polycase inventory is subject to change. Most products will ship within 1 business day, when the item is in stock and the order is placed before 3PM ET Monday-Friday. In the unlikely event your order is delayed, we will contact you via email.