Relay normally closed diagram pcb circuit open solid state schematic using contact mounted transistors Nc spst (normally closed relay) No spst relay
NC SPST (Normally Closed Relay) | ElectroSchematics.com
Normally closed open relay contactor diagram wiring
Normally spst electroschematics
Relay normally open spst switch pole single connect throw electroschematicsNo spst relay Normally open normally closed contactor.
.
