TX2SA-L2-4.5V-TH TX2SA-L2-4.5V-TH-W TX2SA-L2-4.5V-TH-X TX2SA-L2-4.5V-TH-Y TX2SA-L2-4.5V-TH-Z TX2SA-L2-4.5V-W TX2SA-L2-4.5V-X TX2SA-L2-4.5V-Y TX2SA-L2-4.5V-Z TX2SA-L-24V