Pressure Compensation Plug BDN Series
Provides for controlled pressure compensation due to temperature variations (i.e. night/day operation).
When mounted to bottom of enclosure, this unique design provides a method of effectively draining moisture from within the enclosure
Recommend two plugs per cabinet in opposite locations.
Pipe Thread 1/2"NPT (actual dia. 0.813")
Recommended Torque 10 NM