Communicate with your equipment at the press of a button with this HMI key panel from Siemens. You can use it to control connected machinery using a straightforward set of flush keys, rather than having to fiddle about with awkward knobs and dials. It has eight short-stroke keys with colour-coded LEDs, making it a cinch to operate even in poorly lit areas. You can mount the unit in either a portrait or landscape format to suit the needs of your system. To be sure of clear visibility, it can be angled up to 30°. You'll commonly find panels like this used on production lines or in laboratories.

• PROFINET interface for ease of data transfer across your network
• Stands up to harsh conditions, as it has a wide operating temperature range between 0°C and +55°C
• Compact dimensions of 155 (H) x 98 (W) x 49mm (D) for installation in areas where space is limited

Yes, the brightness of the LEDs is adjustable, so you can change it to suit conditions in your work environment.