TXD2SS-L-12V-3 TXD2SS-L-12V-4 TXD2SS-L-12V-W TXD2SS-L-12V-X TXD2SS-L-12V-Y TXD2SS-L-12V-Z TXD2SS-L-24V TXD2SS-L-24V-3 TXD2SS-L-24V-4 TXD2SS-L-24V-W