Lockout Hasps
For team maintenance and repair work, where each technician fits their own padlock to the same isolation point, we offer lockout hasp options with steel, aluminum, stainless and non-conductive plastic bodies, backed by Sofilx LOTO assurance.
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A lockout hasp is a group lockout device also known in the field as a padlock multiplier, LOTO hasp multiplier or LOTO hasp. It is fitted into the lockout hole of a circuit breaker, valve or plug lockout device and turns a single isolation point into a point where many people can fit their padlocks. Each worker on the maintenance team adds their own safety padlock to one of the empty holes on the hasp.
The safety logic of the system is simple: as long as a single lock remains on it, the jaw of the lockout hasp cannot be opened. Even if a technician who has finished their job removes their lock, energy cannot be restored while someone on the team is still working. For this reason the lockout hasp is the core component of group maintenance applications where several people work on the same machine.
At Sofilx, we supply many lockout hasp models with vinyl-coated steel, aluminum, stainless steel and non-conductive plastic bodies, 25 mm and 38 mm jaw openings, tag-equipped and sliding versions.
Types of Lockout Hasps
Vinyl-coated steel jaw models
The strong steel jaw is protected by vinyl coating; it reduces slipping and does not scratch the surface it is fitted to. It is the group most often preferred in everyday LOTO applications.
Aluminum body models
Its light weight makes it easy to carry; vinyl-coated, double-jaw and large-slide versions are available.
Non-conductive plastic models
Thanks to their insulating bodies, they can be used safely at panel and circuit breaker points that carry electrical risk.
Stainless and rust-resistant steel
A corrosion-resistant solution for food, chemical and outdoor applications with moisture, chemicals and washdown conditions.
Lockout hasps with tag
The writable area on the body combines lockout and warning in a single piece and reduces the need for a separate tag.
Model selection table
The table below summarizes which model stands out by jaw size, body material and team size.
| Series / Model | Body and jaw | Lock capacity / feature | Recommended use |
|---|---|---|---|
| BD-K01 – Vinyl-coated steel | Steel jaw, 25 mm | Standard group lockout | General-purpose use with circuit breaker and valve lockouts |
| BD-K02 – Vinyl-coated steel | Steel jaw, 38 mm | Wide jaw opening | Thick handles and large lock holes |
| BD-K43/K44 – Non-conductive | Plastic body | Insulating construction | Inside panels and electrically hazardous points |
| BD-K33/K33X – Stainless steel | Stainless steel | Corrosion resistance | Food, chemical and outdoor |
| BD-K52 – Labeled aluminum | Aluminum body | 8 holes | Large maintenance teams |
| BD-K72 – Sliding aluminum | Aluminum, 25 mm | 24 holes | Large multi-person maintenance shutdowns |
| BD-K51 – Labeled steel | Body with label | Lock + warning in one piece | Points where tags are mandatory |
- Team size: Take the largest team that will work at the same point at the same time as the basis, and choose a model with enough holes for it.
- Jaw size: A 25 mm jaw suits standard lockout devices, while a 38 mm jaw suits thick handles and wide holes.
- Body material: In electrical panels prefer non-conductive plastic; in damp or chemical environments prefer a stainless steel body.
- Tagging: If you want the warning information to stay with the padlock, choose a model with a tag on the body.
- Over capacity: If the number of people exceeds the capacity of a single lockout hasp, chain several lockout hasps together or move to a group lock box.
- Compatibility: Check that the lockout hasp fits easily through the lock hole of the breaker, valve or plug lockout you are using.
Where Are Lockout Hasps Used?
Group maintenance shutdowns
Used in planned maintenance where several technicians work on the same machine or line at the same time.
Electrical panels and breakers
By attaching to the circuit breaker lockout device, it allows each electrician to add their own lock.
Valves and pipelines
Used together with valve lockouts, it enables fluid lines to be isolated as a group.
Shift changes
Makes controlled handover easier, as one shift can apply its locks without the other shift having to remove theirs.
Are lock multiplier, lockout hasp and hasp the same product?
How are lockout hasp prices determined?
How many locks can be fitted to a lockout hasp?
What is the difference between 25 mm and 38 mm jaws?
Which hasp should be preferred on electrical panels?
Does a lockout hasp replace a padlock?
When can a lockout hasp be opened?
Lockout Hasp Prices and Models
Since 2010, Sofilx LOTO has supplied LOTO lockout equipment from Ümraniye, Istanbul to businesses across Turkey. Our lockout hasp category includes many models with vinyl-coated steel, aluminum, stainless steel and non-conductive plastic bodies, 25 mm and 38 mm jaws, tag-equipped and sliding versions.
The right hasp model is determined by team size, the electrical risk of the point to be locked out, and the humidity or chemical conditions of the work environment. By planning your group lockout applications together with circuit breaker, valve and plug lockouts and safety padlocks, you can build a complete LOTO system.
For lockout hasp prices and bulk order quotes, simply send the product code and the quantity you need to our WhatsApp line or call us by phone; we also share stock and delivery information together.
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