Pawl lock CKA 12 and CKA 15
The Siemens Mobility pawl locks are based on the worldwide proven CKA 12 and CKA 15 with an installed base of more than 100'000 units:
CKA 12 Pawl lock for the locking of switch blades
CKA 15 Pawl lock for the locking of movable point frogs
- Maximum safety due to direct form closure between the switch blade and the stock rail, respectively the movable point frog and the wing rail
- Universal application for Main Line, Mass Transit, Industrial and Port, as well as for High Speed with up to 300 kph
- Installation in the sleeper bay or in hollow sleepers
- Available for normal, narrow and broad gauges and for ballasted track beds or slab tracks
- Flexible, modular system for all common rail profiles and turnout types
- Low lifecycle cost thanks to intelligent choice of materials and minimal maintenance requirements
- Efficient installation, fast setup and commissioning due to pre-assembled delivery, ready to install
- Future proof design thanks to the design and engineering expertise within Siemens Mobility
ITS 710 Point Operating System

Additional Point operating systems
Get the most from your points. Further information on point operating systems, point machines and point diagnosis systems can be found on the product overview page.