ELESTA

ELECTROMECHANICAL AND ELECTRONIC SIGNALING, CONTROLLING AND REGULATING RELAYS, namely, SAFETY RELAYS; RELAYS WITH FORCIBLY GUIDED AND MECHANICALLY LINKED CONTACTS [ ; COMPUTER SOFTWARE USED TO CONTROL ELECTROMECHANICAL AND ELECTRONIC SIGNALING, CONTROLLING AND REGULATING RELAYS, namely, SAFETY RELAYS AND RELAYS WITH FORCIBLY GUIDED AND MECHANICALLY LINKED CONTACTS ]