1. SK-A        deviation switch
2. DLX-K2/JKBW-220P       explosion-proof two-stage deviation switch
3. JGB/HKLS-II          rope pulling switch
4. XLXQ-III     rope pulling switch
5. HGF-1     deviation switch
6. HQRLS-800mm  Protection device of hqrls-800mm belt conveyor
7. LJM30T-20J-NK  deviation switch
8. XCRT115    deviation switch
9. YME-10460-2   deviation switch
10. ZL-A-II      explosion-proof switch
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