2SIEK 90 S-2 IP56 Execution IEC090 2SIEA180M-4 old Nr/ new Nr II3D 2SIE 180M-4 Type: 2SIE280M2 - obsolete, replaced by - 3SIE 280 M-2;Motor; II3D 2SIE 180M-4 Type: 3SIE 280 M-2 SLH 080A-4 2SIE 112M-6 SKH 063B-4 Skg 1- 1 2M-4 - obsolete, alternative - 2SIE 112 M-4 or 2SIEK 112 M-4;Motor; 2SIE 112 M-4 2SIEK 112 M-4 2SIE 90 S-4 SH 071B-4 2SIE 090L-4 SH 071A-2