Electrical lockout usage

Electrical lockout usage involves the process of isolating electrical power sources to prevent the unexpected startup of machinery or equipment during maintenance or servicing. This practice is crucial for ensuring the safety of workers who are performing maintenance, repairs, or inspections on electrical systems.

When using electrical lockout devices, it’s important to follow specific procedures to effectively isolate and secure the power source. This typically involves the following steps:

1. Identify the energy sources: Determine all energy sources that need to be isolated, including electrical power supplies, circuit breakers, and other sources of electrical energy.

2. Notify affected personnel: Inform all affected personnel about the lockout process and ensure that they are aware of the equipment or machinery that will be taken out of service.

3. Shut down the equipment: Turn off the power supply to the equipment or machinery that will be serviced.

4. Apply lockout devices: Use lockout/tagout devices to physically lock and secure the power source in the off position. These devices prevent the accidental or unauthorized re-energization of the equipment.

5. Release stored energy: Ensure that any stored energy, such as capacitors or residual electrical charge, is safely discharged or dissipated.

6. Verify isolation: Test the equipment to confirm that the power sources have been effectively isolated and that the equipment cannot be restarted.

7. Perform the maintenance or servicing: Once the lockout/tagout procedures are in place and verified, workers can safely perform the necessary maintenance, repairs, or inspections.

8. Remove lockout devices: After the work is completed, the lockout devices can be removed, and the equipment can be safely returned to service.

Following these procedures helps to prevent electrical hazards and protect workers from the dangers of unexpected energization during maintenance activities. It’s important to comply with relevant safety regulations and standards, such as OSHA’s lockout/tagout requirements, when implementing electrical lockout procedures.


Marst Safety Equipment (Tianjin) Co., Ltd.

No.36, Fagang South Road, Shuanggang Town, Jinnan District,Tianjin,China

Tel: +86 022-28577599

Wechat/Mob:+86 17627811689


Post time: Jun-14-2024