1766-L32BXB/B

AUXILIARY RELAY MODULE - HARMONY BLOCK I/O RLY-100 AUXILIARY RELAY MODULE - HARMONY BLOCK I/O. CONNECTS EIGHT (8) PLUG-IN ELECTROMECHANICAL RELAYS FOR USE WITH DIO BLOCKS. RLY-100 IS PACKAGED WITH EIGHT (8) DPDT (FORM C) ELECTROMECHANICAL RELAYS (24V