N/0 Electrical Abbreviation

N/0 has various meanings in the Electrical category. Discover the full forms, definitions, and usage contexts of N/0 in Electrical.

Normally Open

The position of a valve, damper, relay contacts, or switch when external power or pressure is not being applied to the device. Valves and dampers usually are returned to a "normal" position by a spring.

Electrical

Citation

Last updated: