The invention discloses an integrated sealed type contact set for a railway. The contact set comprises a bottom shell, an upper shell, a center swing body, a static point unit, a movable contact, a driving block, an insulation protective cover and a binding post. The integrated sealed type contact set for the railway is a sealed insulation integrated contact unit, the original installation and appearance shape are not changed almost, the contact set can be completely interchanged with existing contacts, the functions are greatly upgraded, during installation use, no regulation is needed, and the contact set is simple and rapid; the electric contact redundancy technology, the reciprocating linear motion technology, the concave-convex nested physical isolation technology, the integrated sealed technology, the interchangeability technology and the like are adopted; polished shafts, bearings and the rolling technology are adopted at multiple positions, so that the contact set is low in abrasion, flexible in motion rotation, free of clamping, reliable in electrical motion, long in service life, free of faults and free of maintenance when in use, the highest requirement of the railway head office for the contact set is met through various tests, the electrical performance is reliable, and stability and safety are achieved.