| 25 | SNB series cranes and mechanical conveying limit switches |  |
| 26 | SN63 series safety limit switch | |
| 27 | SN62 series safety limit switch | |
| 28 | SN32 (H) series safety limit switch | |
| 29 | SN31(20mm) SN32(25mm) SN32(H) Series safety limit switch | |
| 30 | SN9 series enclosed limit switch | |
| 31 | SN7 series small enclosed limit switch | |
| 32 | SN6 series safety limit switch | |
| 33 | SN5 series limit switch | |
| 34 | SN4-SND4-SN6-SND6 DT4 Series safety limit switch | |
| 35 | SN4 series safety limit switch | |
| 36 | SN2 series safety limit switch | |
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