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- TD22-27.5/1250-25 (铁道开关 机械寿命10万次)
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- TD50-27.5/1250-31.5/R （铁道开关 机械寿命3万次）
- TD22-40.5/2500-25 (2500-31.5)
- BGH2560(27.5kV/1000A-20kA 铁道开关 机械寿命30万...
- TD22-40.5/2500-25/R (2500-31.5/R)
- TD12-40.5/1250-25 （1600-25 1250-31.5 1600-31....
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- TD27-40.5/1250-31.5C (1600-31.5C 2000-31.5C 25...
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- TD27-40.5/1250-25C/R (1600-25C/R 2500-25C/R)
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- TD27-40.5/1250-31.5C/R (1600-31.5C/R 2000-31.5C...
- TD21-40.5/1250-31.5 (1600-31.5)
- TD55A-40.5/1250-31.5 (1600-31.5 2500-31.5 2000...
- TD21-40.5/2000-31.5A (2500-31.5A)
- TD55A-40.5/1250-25 (1205-25T 2500-25T)
- TD22-40.5/1250-25 (1600-25 630-25)
- TD55A-40.5/1250-31.5T (1600-31.5T 2000-31.5T 2...
- TD22-40.5/1250-31.5 (1600-31.5 2000-31.5)
- TD55A-40.5/1250-31.5/R (1600-31.5/R 2000-31.5/R...
- TD22-40.5/1250-25/R (1600-25/R 1250-31.5/R 160...
- TD55A-40.5/2000-31.5A (2500-31.5A 2500-25A)
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