Network unit including network transformer and network...
Networked series of sensors having distributed measurement...
Neutral line circuit interrupter
Neutral switch test mechanism for a circuit interrupter
Neutral-to-ground fault sensing circuit
No-brake power transfer phase balance sychronization sense circu
No-break power supply apparatus
No-MOV protection circuitry
No-zap low-cost lightning protection
Noise eliminating apparatus of high-frequency transmission...
Noise filter with surge absorber and surge absorber attached to
Noise immune over current protection with inherent current...
Noise immune RC trigger for ESD protection
Noise protection device
Noise tolerant fast acting optical overcurrent protector and met
Noise-attenuating ventilation pedestal for an electronic enclosu
Non-automatic power circuit breaker including trip mechanism...
Non-breakdown triggered electrostatic discharge protection circu
Non-contaminating transformer oil pump, static arrester, and con
Non-defeatable safety mechanical actuators for appliances