zabezpieczenie blokujące sworzeń naczepy – KIN-PIN, uniemożliwienia sprzęgnięcia naczepy z ciągnikiem siodłowym (bez flanszy na śruby mocujące trzpień)
safety locking - KINGPIN (without flange)
3 kg 
Closing time:
10 second
120mm x 180mm
Material used:
steel, galvanized, then powder coated
RL-100 (several hundred thousand key combinations), 2 keys included, Master Key option - one key - many security features.

PV-06 KING PIN Lock is designed to secure the so-called kingpin of the KING-PIN semi-trailer to prevent the coupling of the semi-trailer and the tractor unit. The structure of the locking mechanism resembles a steel cylinder with a closed bottom. On the side of the cylinder, there is a lock sleeve with a cam lock. The locking operation is carried out by manually pressing the lock without using the original key. The cylinder is removed with the key.

The lock is fitted with a movable grip for convenient device handling. It is used as a basic protection against unauthorized coupling with the tractor (without the mandrel bolts protection flange).

The locking mechanism is fitted with a high-quality REAL 100 cam lock. It is an anti-drill, anti-burglary lock resistant to negative weather conditions. It is tested by the Institute of Precision Mechanics with security class 6 results.

The locks can be made in the separate codes, the same key code (Key Alike System) or in the Master Key system.

Key systems (optional):
Master Key System – the so-called general key system – a special key system made in such a way that with the use of one key you can open any number of locks specified by the Ordering Party. The Master Key system may consist of various types of cylinder (patent) inserts, padlocks or electronic locks in the case of RFiD cards. Master Key systems work well in all types of fleets of trucks because they eliminate a number of problems caused by an excessive number of keys in circulation (e.g. keychains, no control over duplicating keys by unauthorized persons, no possibility to quickly open the door in an emergency, etc. ). The access rights of individual keys in the system may be different. Master-Key is both simple systems characterized by a small number of doors and a simple access structure, as well as large systems containing many different groups of keys, subgroups and combinations. There are few practical limitations to the size and complexity of the system.
The master key system can be divided into 3 basic groups:
KEYED-ALIKE – unified cylinder system – all lock cylinders and padlocks as well as advanced electronic locks (RFiD or Ifob cards) are opened with the same key.
MASTER-KEY – master key system – the master key opens all locks in vans, containers or semi-trailers, while individual locks are opened only with individual keys.
GROUP MASTER-KEY – master key and group key system – designed for large transport fleets, etc. Depending on the organizational structure of the institution – there are several groups of keys in the system that are subject to the overriding Master key that supports the entire system.