CAM31-DC12V-B-R-D CAM31-DC12V-C CAM31-DC12V-C-D CAM31-DC12V-C-R CAM31-DC12V-C-R-D CAM31-DC24V CAM31-DC24V-A CAM31-DC24V-A-D CAM31-DC24V-A-R CAM31-DC24V-A-R-D