1. BS3B-2-R485-TH          deviation switch
2. TYZL-B-II                      deviation switch
3. XYPKKBW-220L          explosion-proof deviation switch
4. 996BXG/HXZ                 two-stage deviation switch
5. HFKPT1                        two-stage deviation switch
6. DOSHFKPT1             two-stage deviation switch
7. KBW-220L               explosion-proof deviation switch
8. PXA-34KK                deviation switch
9. XT-RM8-L6              bidirectional rope pulling switch
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