28LEAD 28LF010-70PC 28LF040 28LF040/28VF040A-200-4C-EH 28LF040-200-4C-CH 28LF040-200-4C-EH 28LF040-200-4C-EI 28LF040-200-4C-NH 28LF040-200-4I-EH 28LF040-250-4C