| 1SFL451001R2922 | 1SFL451001R2922 | A110-30-22-29 | Discontinued (inactive at ABB) | 1SFL427001R1322 | 50 Hz 120 V, 60 Hz 140 V |
| 1SFL451001R3022 | 1SFL451001R3022 | A110-30-22-30 | Discontinued (inactive at ABB) | 1SFL427001R1322 | 50 Hz 125 ... 127 V, 60 Hz 150 V |
| 1SFL451001R2622 | 1SFL451001R2622 | A110-30-22-26 | Discontinued (inactive at ABB) | 1SFL427001R1322 | 50 Hz 105 V, 60 Hz 110 ... 127 V |
| 1SFL451001R8911 | 1SFL451001R8911 | A110-30-11-89 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 110 ... 115 V, 60 Hz 115 ... 127 V |
| 1SFL451001R8711 | 1SFL451001R8711 | A110-30-11-87 | Discontinued (inactive at ABB) | 1SFL427001R1411 | 50 Hz 415 ... 440 V, 60 Hz 440 ... 460 V |
| 1SFL451001R8511 | 1SFL451001R8511 | A110-30-11-85 | Discontinued (inactive at ABB) | 1SFL427001R1411 | 50 Hz 380 ... 400 V, 60 Hz 400 ... 415 V |
| 1SFL451001R8411 | 1SFL451001R8411 | A110-30-11-84 | Active (current ABB product) | 1SFL427001R1311 | 50 Hz 110 V, 60 Hz 110 ... 120 V |
| 1SFL451001R8111 | 1SFL451001R8111 | A110-30-11-81 | Active (current ABB product) | 1SFL427001R1111 | 50 Hz 24 V, 60 Hz 24 V |
| 1SFL451001R8611 | 1SFL451001R8611 | A110-30-11-86 | Active (current ABB product) | 1SFL427001R1411 | 50 Hz 400 ... 415 V, 60 Hz 415 ... 440 V |
| 1SFL451001R8011 | 1SFL451001R8011 | A110-30-11-80 | Active (current ABB product) | 1SFL427001R1311 | 50 Hz 220 ... 230 V, 60 Hz 230 ... 240 V |
| 1SFL451001R8311 | 1SFL451001R8311 | A110-30-11-83 | Discontinued (inactive at ABB) | 1SFL427001R1111 | 50 Hz 48 V, 60 Hz 48 V |
| 1SFL451001R8211 | 1SFL451001R8211 | A110-30-11-82 | Discontinued (inactive at ABB) | 1SFL427001R1111 | 50 Hz 42 V, 60 Hz 42 V |
| 1SFL451001R5111 | 1SFL451001R5111 | A110-30-11-51 | Discontinued (inactive at ABB) | 1SFL427001R1411 | 50 Hz 400 ... 415 V, 60 Hz 480 V |
| 1SFL451001R7511 | 1SFL451001R7511 | A110-30-11-75 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 200 V, 60 Hz 200 ... 220 V |
| 1SFL451001R5311 | 1SFL451001R5311 | A110-30-11-53 | Discontinued (inactive at ABB) | 1SFL427001R1411 | 50 Hz 440 V, 60 Hz 500 V |
| 1SFL451001R7611 | 1SFL451001R7611 | A110-30-11-76 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 220 V, 60 Hz 220 ... 240 V |
| 1SFL451001R4211 | 1SFL451001R4211 | A110-30-11-42 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 230 ... 240 V, 60 Hz 277 V |
| 1SFL451001R3611 | 1SFL451001R3611 | A110-30-11-36 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 190 V, 60 Hz 220 V |
| 1SFL451001R3411 | 1SFL451001R3411 | A110-30-11-34 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 175 V, 60 Hz 208 V |
| 1SFL451001R5011 | 1SFL451001R5011 | A110-30-11-50 | Discontinued (inactive at ABB) | 1SFL427001R1411 | 50 Hz 400 V, 60 Hz 440 V |
| 1SFL451001R2911 | 1SFL451001R2911 | A110-30-11-29 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 120 V, 60 Hz 140 V |
| 1SFL451001R3011 | 1SFL451001R3011 | A110-30-11-30 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 125 ... 127 V, 60 Hz 150 V |
| 1SFL451001R2611 | 1SFL451001R2611 | A110-30-11-26 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 105 V, 60 Hz 110 ... 127 V |
| 1SFL451001R2711 | 1SFL451001R2711 | A110-30-11-27 | Discontinued (inactive at ABB) | 1SFL427001R1311 | 50 Hz 110 V, 60 Hz 115 V |