What does NOPB stand for?
NOPB stands for "Normally Open Push Button"
How to abbreviate "Normally Open Push Button"?
"Normally Open Push Button" can be abbreviated as NOPB
What is the meaning of NOPB abbreviation?
The meaning of NOPB abbreviation is "Normally Open Push Button"
What does NOPB mean?
NOPB as abbreviation means "Normally Open Push Button"
