Lockout Procedure / Plant and process equipment
Standby generator lockout procedure
A standby generator holds electrical and chemical energy. Here is where it hurts people, and the procedure for yours: the placard for the machine and the written procedure for the binder.
E1E2E3C14 energy sources on a typical standby generator
Where a standby generator hurts people
- A standby generator starts by itself when the utility fails. Put the controller in OFF and lock the starting battery.
- The transfer switch can backfeed the building side; lock it and test both sides.
Other plant machines

For the standby generator's lockout station
The devices the placards call for. One lock per person, a tag on every lock.
- SAFBY safety padlocks, keyed differently, 10 packOne lock per person, numbered, each opened only by its own key.Check the current price
- TRADESAFE "Danger: Do not operate" tags, 30 packVinyl tags with ties, a line for the name, one on every lock.Check the current price
- Electrical lockout kit with clamp-on breaker lockoutsBreaker lockouts that fit single and multi-pole breakers, with hasps and tags.Check the current price
- TRADESAFE adjustable ball valve lockout, 2 packCloses over a ball valve handle from 1/2 to 4-1/4 in pipe, for air, water and gas lines.Check the current price
- Master Lock 421 group lockout haspSix locks on one isolation point, for a crew working on the same machine.Check the current price
- Master Lock 1457E410KA lockout tagout kitA personal kit for one authorized employee: padlocks, hasps, tags and electrical lockouts in a pouch.Check the current price
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