Basic Types of Power Shut-off and Fixing Devices

Power seals are the most reliable and effective sealing device, which besides the control performs also the locking function. They are actively used for sealing storage facilities, storage facilities, counters, cisterns, vans, rail, sea and air containers.
The use of power seals, which withstand a force load of up to 2 tons per cm, can be found in almost any field. To finally understand their classification, it is necessary to familiarize yourself with the main types of power locking and sealing devices.
Power wire of cable type.
They are made of extra strong steel and consist of a housing with a lock part and a galvanizing metal cable, the flexibility and convenient length of which allows sealing and sealing objects with incompatible holes. In addition to increasing the level of safety, the cover of the locking mechanism can be covered with a plastic sheath, resistant to impacts with high fire resistance characteristics. For those who buy power seals in the online store, this option is considered the most acceptable, since even the cable bends between the locks are protected by special performances, and the device itself withstands strong temperature fluctuations ranging from -60 to +60 ° С.
Power seals-twists.
Devices having a special stopper with a handle, which is twisted, closing the lock, after which the locking handle is broken off. Most often installed to protect switchboards and electricity meters, containers and storage facilities.
Metallic indicator seals of tape type
Due to its high resistance to unauthorized opening, it is widely used for the transportation of goods, as well as for sealing storage facilities. The main difference is a plastic insert in the lock and a fixed locking tape. Like many numbered plastic seals have a protective 7-digit code.
Locking devices bolted type.
Two-component power structure, to prevent corrosion covered with plastic ABC. Power seals of this type are designed for single use, they contain a digital code and are installed manually, and are removed with the help of a bolt-action. This type of ZPU is best suited for filling containers, storage facilities and other protected objects with a diameter of filling eyes from 10.5 to 21.5 mm.
There are also many varieties of seals belonging to the described groups. All these products differ in the length of the cable or the quality of the metal, as well as plastic coating, which protects the battery from mechanical, chemical and temperature effects.