G7Z-3A1B-20Z-R DC24V G7Z-3A1B-20Z-R-B DC12V G7Z-3A1B-20Z-R-B DC24V G7Z-3A1BDC12 G7Z3A1BDC24 G7Z-4A DC12 G7Z-4A DC24 G7Z-4A-02Z DC12 G7Z-4A-02Z DC24 G7Z-4A-02Z-B DC12