Ventilation Plugs

Ventilation plugs reduce the adverse effects of humidity in the environment circulation by preventing pressure increase inside the enclosure and limiting temperature increase through air.

is design for venting air and preventing water intake. Through it excellent permeability, Screw-in Vents balance the air pressure difference between inside of housing and environmental condition and low the pressure on seal gaskets, therefore it prolongs seal gaskets service life and improve the reliability of the device.The micro-pore membrane structure build-in Screw-in Vent provides an effective barrier from dust and dirt and still allows the product to breathe with changing environmental conditions. This prevents pressure from building up and damaging enclosure seals,exposing sensitive components to water and debris.

Equipment used in the telecommunications industry is subjected to rapid temperature fluctuations, a variety of particulates, and exposure to wind, precipitation and solar radiation. Screw-in Vents effectively protect them against the negative effects of pressure differentials caused by temperature changes and provide an effective barrier against dust, water, salts and other corrosive liquids. 
Especially Its threaded design ensures secure mechanical fastening, its durable designs keep it able to used in extremely harsh environments in the field. Its unique property makes it find the wide application in shipboard telecommunication and alarm system.