KABA cylinder lock with masking frame, Emergency stop Key number 2 Accessory for: Door-coupling rotary mechanism 3VA Side rotary operating mechanism 3VA Manual operating mechanisms for 3VA molded-case circuit breakers. For easy operation of the molded-case circuit breaker 3VA – front operating mechanism, door coupling or side rotary operating mechanism. Key features of these accessory components: 1. Available as front, door and side panel rotary operating mechanism. 2. Handles available as standard version with and without lighting kit and as EMERGENCY STOP with and without lighting kit. 3. Optional lighting kit for clear view of switch position even when very dirty. 4. Range of locking options. http://www.siemens.de/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.