| 49 | HMS Heavy load limit switch |  |
| 50 | HLS Heavy load limit switch | |
| 51 | HEX Heavy duty explosion-proof limit switch | |
| 52 | HES Heavy duty explosion-proof limit switch | |
| 53 | HCX Heavy duty explosion-proof limit switch | |
| 54 | EDC Series elevator passive door switch | |
| 55 | CP7 CP8 Pull Rope Switch | |
| 56 | AZ83 Series limit switch | |
| 57 | AZ8-W Series limit switch | |
| 58 | AZ8 Series limit switch | |
| 59 | 6098Series elevator limit switch | |
| 60 | SUNS Simplified Catalogue of Electrical Appliances 2024 Chinese Version | |
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