Lockout-Tagout Devices
Lockout Tagout Devices for Safe Energy Isolation
Lockout tagout devices, also known as LOTO devices or lockout devices, are used to physically isolate and secure hazardous energy sources during machine maintenance, cleaning, inspection and repair. They help prevent the accidental release of mechanical, electrical, pneumatic or other hazardous energy while work is being carried out.
A lockout device is fitted to an energy isolation point, such as a valve, circuit breaker, electrical plug or pneumatic connection. The device is then secured with a safety padlock to prevent the energy source from being operated or re-energised until the work has been completed.
Different types of lockout devices are available depending on the energy source and the type of isolation point.
Lockout Devices for Mechanical Energy Isolation
Mechanical lockout devices are used to secure valves and other mechanical energy isolation points in a safe position.
Our range includes:
- Gate valve lockouts for locking gate valve handles
- Plug valve lockouts for securing plug valves
- Ball valve lockouts for locking ball valves in the required position
- Gas cylinder lockouts for preventing access to gas cylinder valves
- Butterfly valve lockouts for securing butterfly valve handles
- Blind flange lockouts for securing pipe flanges and preventing unauthorised access
- Universal cable lockouts for isolating valves, handles and multiple or irregularly shaped isolation points
- Lockout Devices for Electrical Energy Isolation
Electrical lockout devices are designed to prevent electrical circuits, switches and connections from being energised during maintenance or repair.
Our range includes:
- Circuit breaker lockouts
- Fuse lockouts
- NH fuse and fuse rail lockouts
- Wall switch lockouts
- Electrical plug lockouts
- Push button lockouts
- Emergency stop (E-stop) lockouts
- Motor circuit breaker lockouts
- Vehicle battery lockouts
- Control pendant lockouts
The appropriate electrical lockout device depends on the type, dimensions and design of the electrical isolation point.
Lockout Devices for Pneumatic and Other Energy Sources
Lockout tagout procedures may also require the isolation of pneumatic systems, vehicles, access points and other hazardous energy sources.
Available solutions include:
Steering wheel lockouts and covers
Confined space lockouts and covers
Air hose lockouts
Pneumatic disconnect lockouts
Using Lockout Devices in a LOTO Procedure
A lockout device is normally used as part of a complete Lockout Tagout (LOTO) procedure. Depending on the application, the isolation point can be secured using a lockout device, a personal safety padlock and a safety tag identifying the person performing the work.
For machine-specific LOTO procedures, photographs can be added to the lockout tagout instruction sheet. Clearly showing the energy isolation point, installed lockout device, safety padlock and safety tag can help employees identify the correct isolation points and lockout equipment.
Need Help Selecting the Correct Lockout Device?
Choosing the correct lockout device depends on the type of energy source, isolation point and application.
Do you need technical support or help selecting suitable lockout tagout products? Contact our technical specialists or sales engineers for assistance.
Do you need technical support or help selecting suitable lockout-tagout products? Contact our technical specialists or sales engineers for assistance.