MasterLock 493B Grip Tight™ Circuit Breaker Lockout

Using the MasterLock 493B Grip Tight™ Circuit Breaker Lockout is a breeze. First, check if your breaker has a standard height and tie - bar toggle, which is common for 120 and 240 - volt breakers. Then, adjust the lockout to the breaker by simply turning your thumb. After that, close the clamping handle to get a tight grip on the toggle. You can use any American Lock or Master Lock safety padlock with it. When it comes to storing, since it's a compact device, you can keep it in a small toolbox or a pocket. As for maintenance, because it has a durable construction with powder - coated steel and reinforced polymer, it can withstand harsh environments. But it's still a good idea to clean it occasionally with a dry cloth to keep it in top condition. Just make sure to store it in a dry place when not in use to prevent rusting.