Pressure compensation plug
The DA084 series pressure compensation plug offers a high degree of protection and has a NEMA 3 (IP45) rating. In a tightly closed enclosure, pressure differentials can occur during extreme temperature variations. When this occurs, the risk of dust and humidity being absorbed into the control panel increases dramatically. The easily installed pressure compensation plug is designed to permit a controlled pressure change. The plastic material conforms to UL94 V-0 and is ideal for automotive and petroleum industries.
Omega Engineering Inc.