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OPTO 22 PB8H 8-Port I/O Relay Module Rack With Full Relays

Opto 22 PB8H Module Rack Board

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1 NEW OPTO 22 PB8H PROGRAMMABLE LOGIC CONTROLLER NIB ***MAKE OFFER***

Opto 22 PB8H 8 Channel Rack with Header Connector with 4 ODC5 and 2 OAC5 CSQ

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Aediko Dc 24V Relay Module Relay Board 8 Channel Opto-isolated High Or