S826a speed switch is a fast moving type, with VDE 0660, Part 200 7/92 (EN 60947, IEC 947) with small volume, light weight, easy installation, quick movement, self purification, forced disconnection and modularization. The two groups of contacts are insulated from each other, and the contact points are self purification with permanent magnetic arc extinguishing work. It is especially suitable for switching on small current signals, such as transmitting computer signals, and having strong breaking capacity at the same time, and there is no requirement for polarity when wiring. The speed switch is widely applied and is now widely used in all kinds of railway locomotives. Other fast moving switches S309, fast switch S307g, fast switch S007a, fast switch S008P5, fast switch S008P6, speed switch S800a, fast switch S804b, fast switch S802a, fast switch S806a, fast switch S404M-L, S quick switch 403 P-L, fast switch S403M-L, fast switch S402-H, fast switch S402-L, fast switch S402M-L, fast switch S404-H, fast switch S404-L, fast switch S847, S moving switch 826a/L, fast switch S847, fast switch QKW1.

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