These wall switch lockouts are a helpful safety tool to easily prevent toggle switches from being activated during times of repair or maintenance. The lockout can keep the switch in either the “on” or “off” position as needed. Manufactured in the USA from durable polypropylene plastic, these lockouts measure 3½ ″ H x 1½ ″ W x ¼ ″ D. They can accommodate one padlock with shackles up to ⅜ ″ in diameter.