CHTR 50/S EL SE-PLC CHTR 70 EL7 PLC-SE MSG 1819 / 3000 for CHTR 70/S EL7 3000 obsolete replaced by EL7 ST PLC EL7 6000 obsolete replaced by EL7 ST PLC EL7 ST PLC 3000 EL7 ST PLC 6000 MGS 1424 / 3000 TRM02 MGD 2235 / 3000 EL7 ST-PLC EL7 ST-PLC MGS 2525 / 6000 Typ. EL7 (ST-PLC)