MGD 2235 / 3000 EL7 ST-PLC EL7 ST-PLC MGS 2525 / 6000 Typ. EL7 (ST-PLC) CHTB vibrating base 20 standard anti-clockwise EL7-04 old model, new model EL7 ST-PLC;Controller MGS 1424 / 3000 EL7 ST PLC 6000 EL7 ST PLC 3000 EL7 6000 obsolete replaced by EL7 ST PLC EL7 3000 obsolete replaced by EL7 ST PLC MSG 1819 / 3000 for CHTR 70/S EL7 PLC-SE CHTR 70 EL SE-PLC