301-1A-C-R1-U03-12VDC 301-1A-S-12VDC 301-1A-S-D1 24VDC 301-1A-S-D1-12VDC 301-1A-S-R1-12VDC 3011B 3011-B-080-AL 3011-B-080-B 3011-B-080-S 3011-B-080-SS