A lock for securing a toolbox (100) to a support structure (200), the lock comprising: a first lock portion (13) configured to receive a first part (11, 12) of the toolbox or a first attachment of the toolbox; and a second lock portion (14) configured to engage a second part (11, 12) of the toolbox or a second attachment of the toolbox, the second lock portion (14) being lockable to inhibit or substantially prevent disengagement of the second part or second attachment, wherein: the second lock portion is remote from the first lock portion, the first and second lock portions are securable with respect to a support structure, and the first lock portion is configured to guide movement of the second part of the toolbox or the second attachment of the toolbox into engagement with the second lock portion.

A lockout clip for carrying padlocks used to lockout equipment includes an anchor section with a first side and a second side opposite the first side, a top edge, a bottom edge distal to the top edge, a first side edge, and a second side edge distal to the first side edge The lockout clip includes a ridge section coupled to the first side of the anchor section and extending away from the first side of the anchor section and is connected to the first side in a direction from the top edge to the bottom edge. The ridge section includes two or more lock openings. Each lock opening is sized for a shackle of a padlock used to lockout access to equipment, and each lock opening of the two or more lock openings is oriented perpendicular to the ridge section. The anchor section includes a clip and/or a magnet.