What does this do? SPNO - All About Circuits

spno View live SPAR NORD BANK AS chart to track its stock's price action. Find market predictions, SPNO financials and market news.. Jual Schneider Electric Solid State Relay, Spno dengan harga terbaik, produk asli di

spno, SPNO, SPDT, DPNO, & DPDT General Purpose Switching Relay Relays control circuits through a low-power snal. An electro-magnetic current actuates the relay, creating a closed circuit.