FIELD: electricity.
SUBSTANCE: this invention is attributed to locking devices for box made of insulating material in particular for distribution box or connection box for electric elements. The box comprises rectangular body and cover connected with its body using fixing elements attached to cover and fitted into guide bushes provided in box corners. Corner guide bush has separator limiting main chamber intended for fitting turning fixing element or fixing element on threaded screw. The separator has hole intended for acceptance of turning element locking structure and transversal flange capable to retain the locking structure.
EFFECT: simplification of cover installation and fixing on body.
8 cl, 12 dwg
