Types of Lockout/Tagout Devices

Types of Lockout/Tagout Devices
There are numerous different kinds of lockout/tagout devices available for use. Of course, the style and type of LOTO device can vary depending on the type of work that is being done, as well as any applicable federal or state guidelines that must be followed during the lockout/tagout process. The following is a list of some of the most common LOTO devices that can be seen being used within facilities.

Padlocks– Padlock style LOTO devices are placed on the plug or another part of the electrical system to ensure that it physically can’t be used. There are a number of different sizes and types of padlock that can be used, so make sure to choose one that will be able to be secured to the area where it will be used in your facility. This, and all lockout devices, should say “LOCKED OUT” and “DANGER” right on them so people know why they are there.
Clamp-On Breaker– A clamp-on breaker style LOTO device will open up and then clamp down onto the electrical points to ensure power can’t be restored while in place. This option often fits a wider range of different electrical system, which is why it is quite popular in many facilities. This kind of device is usually red in color so it will easily stand out.
Lockout Box– A LOTO box style device simply fits around the electrical plug and closes around the cord. The box is then locked so that it can’t be opened. Unlike many other styles, this one doesn’t fit snugly on the actual prongs of the power cord, but rather isolates it in a large box or tube structure that can’t be opened without the key.
Valve Lockout – These devices can lockout a wide range of pipe sizes to prevent workers from being exposed to dangerous chemicals. It works by securing the valve in the off position. This may be necessary for pipe maintenance work, pipe replacement, and simply shutting off pipelines to prevent them from being accidentally opened.
Plug Lockout – Electrical plug lockout devices are normally shaped as a cylinder that allow for the plug to be removed from its socket and placed inside the device, preventing employees from plugging in the cord.
Adjustable Cable Lockout – This lockout device is unique in that it is favorable for unique situations that call for multiple lockout points. The adjustable cable is fed into the lockout points and then back through the lock itself to prevent harm coming to those who are working on the equipment.
Hasp – Unlike the adjustable cable which is more concerned with the number of sources of energy that have to be locked, utilizing a hasp involves only one machine but with multiple people performing individual tasks. This is a useful type of lockout device because it allows every person a lock. Once they are finished with their task, then they can go over and take their lock and tag away. This keeps every last worker safe inside a particularly dangerous environment.
Other Styles of LOTO Devices – There are a variety of other types and styles of lockout/tagout devices that are available too. Some companies even have custom devices built so they fit the exact situation where they will be used. No matter what type of device you are using, you’ll want to make sure that it is able to physically prevent a power cord or other power source from being plugged in. When these devices are used properly, they can help to keep everyone in the facility safer.
Remember, lockout/tagout devices are visual reminders that also physically restrict access to an energy source. If not used properly in accordance with OSHA’s regulations, those devices may not work as well as they should. This means all employees must follow all facility protocol that should have been gone over in training. Lastly, simply being aware of your surroundings gives you the chance to avoid endangering yourself, and the people around you.