News
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What is the difference between a plug lockout and a circuit breaker lockout?
What are the differences between plug locks and circuit breaker locks? In the energy isolation site of a factory, the two most commonly used weapons for electrical isolation are plug locks and circuit breaker locks. They are both locked onto the electrical circuits and both physically prevent the...Read more -
When is a circuit breaker lockout appropriate?
Under what circumstances is it appropriate to lock a circuit breaker? Among various means of electrical isolation, locking a circuit breaker is probably the most frequently used and also the one that is most prone to being misused. Some people think that as long as it is an electrical operation, ...Read more -
Why does the actual isolation point matter more than the equipment label?
Why is the actual isolation point more important than the equipment label? In many factories, one can observe such a scene: on the control cabinet of the equipment, there is a beautifully printed label that reads “Please cut off the power before maintenance”. Then the maintenance work...Read more -
What should be included in a custom LOTO kit?
What should be included in a customized LOTO tool kit? Dangerous energy in industrial sites never stops moving just because someone says “Be careful”. A tailor-made LOTO tool kit essentially represents a “promise of safety packaged in a box” – compressing the program...Read more -
What is the main difference between portable and wall-mounted group lockout boxes?
In group LOTO (Lockout-Tagout) operations, the group lock box (Group Lock Box) plays the role of the “key center”: only one isolation lock is hung at the energy isolation point of the equipment, and the key of this lock is placed in the lock box. All the workers involved in the operat...Read more -
Gate Valve Lockout: How to Choose the Right Device and Install It
I. Why Gate Valves Require Dedicated Lock‑Out Devices Within the industrial LOTO (Lockout‑Tagout) system, gate valves are one of the most common energy‑isolation points. Piping may carry steam, high‑pressure water, chemicals or flammable gas. Unless a valve is securely fixed in the closed positio...Read more -
How Many Padlocks Can a Lockout Hasp Hold? Capacity and Sizing Guide
Lockout‑Tagout (LOTO) Hasps: Core Hardware for Group Lockout Within the LOTO (Lockout‑Tagout) system, a lockout hasp is the critical hardware for group lockout applications. It is a hinged metal device. One end can be secured onto an energy‑isolation point of equipment, such as a circuit‑breaker ...Read more -
Portable vs Wall-Mounted Group Lockout Boxes: Which Fits Your Workflow?
The Role of Lockout‑Boxes in Group Lockout For multi‑worker LOTO (Lockout‑Tagout) operations, when isolation points are scattered and many personnel are involved, attaching individual padlocks directly to every isolation point becomes inefficient and disorganised. The standard solution in this sc...Read more -
What is a LOTO safety padlock?
Six Reasons to Choose Prolockey Security Locks Reason One: Four Lock Body Materials, Precisely Matching Every Working Environment Prolockey offers four lock body materials, covering almost all working environments in industrial sites: Modified Nylon PA6 – Insulating, Corrosion-resistant, No...Read more -
How to Choose the Right LOTO Safety Padlock for Industrial Lockout Tagout
Why can’t the selection of locks be taken lightly? In the industrial LOTO (Lockout/Tagout) procedure, the safety lock is the last physical barrier for energy isolation. When the equipment is powered off, the valves are closed, and the pipelines are emptied – but what truly prevents so...Read more -
How do I choose the right jaw size for a lockout hasp?
I. Common Hasp Hole‑Count Specifications For industrial‑grade safety hasps on the market, the number of locking holes ranges from 4 to 24, with the mainstream specifications listed below. The 4‑hole hasp is the minimum size. It is intended for minor maintenance or tasks with only a few personn...Read more -
How many safety padlock colors should a factory use?
Entering the equipment maintenance area of any modern factory, you might notice a unique “landscape” – the safety locks are not uniformly silver-gray, but are instead vividly colored in red, yellow, blue, green, and orange on the lock management station. This is not for aestheti...Read more
