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It’s an annunciator panel with momentary push switch lights. Sized for a d-sub connecter and a crimp style connector is included but pins are not included. 
 
You get:
1 panel (4-6 holes)
1 pattern
4-6 16mm lights (depends on what you ordered)
1 d-sub connecter support
1 male crimp style d-sub connector
1 female crimp style d-sub connector
(d-sub connector pins are not included)
4 4-40 screws