Heyco HEYClean™ Liquid Tight Threaded Vent Plugs
Heyco HEYClean™ Liquid Tight Threaded Vent Plugs are IP65, IP67, and IP68 rated and feature an integral sealing ring for a superior seal at the mounting hole. HEYClean Liquid Tight Threaded Vent Plugs allow the passage of air for pressure equalization while preventing moisture intrusion, remaining liquid tight. A pressure-compensating seal prevents the buildup of pressure inside electronic enclosures caused by environmental temperature cycling. These Heyco plugs are UL rated for Type NEMA 3R, 4, and 4X applications and represent a cost-effective alternative to metal or steel plugs.
Features
- Integral sealing ring ensures a superior seal at mounting hole location - IP65, IP67, and IP68 rated
- Allows the passage of air for pressure equalization while preventing moisture intrusion, remaining liquid-tight
- UL rated for Type NEMA 3R, 4, and 4X applications
- Filter membrane is hydrophobic and oleophobic, preventing moisture and particulate contamination in electronic enclosures
- Pressure-compensating seal prevents buildup of pressure inside electronic enclosures due to environmental temperature cycling
- Quick and easy installation into threaded holes
- Membrane seal is ultrasonically welded to nylon body
- Cost-effective alternative to metal or steel plugs
- 5.3mm approximate head thickness
- Hex-shaped head for wrench installation
- Electrically non-conductive Nylon 6/6
Applications
- NEMA 3R, 4, and 4X enclosures
- Industrial control panels
- Telecom, data, and networking enclosures
- Outdoor signage, lighting, and traffic control boxes
Dimensions
Published: 2026-02-03
| Updated: 2026-02-05