general relay general purpose relay relay time relay CE, RoHS certificates general relaygeneral purpose relayminiature relayrelaytime relayCE, RoHS certificates We can produce ST3P, AH3 series, general relay, mini relay, Din-rail relay, sockets, etc.if you need more information, please send us e-mail. Shanghai CET Group have 7 branches in China to produce:Circuit breaker: mcb, rccb, mccb, rcbo.AC ...