M20 cable gland ventilator

thingiverse

M20 cable gland ventilator/pressure equalization insert: A Cost-Effective Solution for Waterproof Enclosures. When working with waterproof outdoor electronics boxes, it's essential to maintain a stable internal pressure level to prevent damage from over or under pressure. However, investing in a high-quality ventilator with a PTFE membrane can be expensive and time-consuming. This is where the M20 cable gland ventilator/pressure equalization insert comes into play - an affordable alternative that offers reliable protection. Made from a simple yet effective 1mm air pipe labyrinth, this insert is designed to keep moisture out of the enclosure under normal conditions, especially when installed with the air pipe pointing downwards. While it may not offer the same level of performance as a dedicated ventilator, it provides a practical solution for those who need to balance cost and functionality. Ideal for use in harsh outdoor environments, the M20 cable gland ventilator/pressure equalization insert is a great option for anyone looking to safeguard their electronics without breaking the bank. Its ease of installation and minimal maintenance requirements make it an attractive choice for professionals and DIY enthusiasts alike.