An outdoor telecommunications equipment enclosure comprising a dome, a base for receiving the dome, and a slide lock assembly for coupling the dome to the base, the slide lock assembly including a housing coupled to one of the dome and the base and defining a channel, a slider positioned within the channel, and a rotator, the slider being moveable between a retracted position and an extended position for engaging the other one of the dome and the base, the rotator rotatable relative to the housing for moving the slider into the extended position, one of the slider and the housing including multiple protrusions in contact with the other one of the slider and the housing, the slider including a proximate end, a distal end, and side surfaces extending between the proximate end and the distal end, the housing including side surfaces and a rear surface, the proximate end of the slider positioned adjacent the rear surface of the housing when the slider is in the retracted position, the multiple protrusions on one of the side surfaces of one of the slider and the housing, the protrusions inhibiting surface contact between the side surfaces of the slider and the housing when the slider is moved between the retracted position and the extended position.