Lockout Device Calculator

Estimate the number of devices needed on a per-facility basis

The total number of lockout devices needed for your lockout tagout system will vary by organization. Here’s one way to determine a good estimate for your organization:

Decide how many stations or departments need a lockout device cabinet or board.

Discuss with authorized employees where the cabinet or board should be located based on the location of equipment, with high-volume equipment areas being the key factor for lockout tagout station placement.

Look at the high-hazard equipment areas (boiler, chiller, generators and facilities equipment rooms) and production departments. Count the total number of devices required for all the written machine-specific procedures in the desired area and order 10% of the total number of devices. If the boiler room has 50 pieces of equipment and 100 ball valve devices, the boiler lockout station should have 10 ball valve devices. The need to lock out all equipment at your facility should never happen, but placing an initial order of 10% will be a good starting point.

Monitor lockout station devices with an inventory list to see if more devices need to be ordere