SM-10..

Fault warning system in front panel housing.

For monitoring the functions of technical control or regulation systems.
 

• 10 independent fault inputs
• Collective fault contact
• different function variants
• broken wire fuse optional
• fault indication with time lag optional
  

STM-220

Fault warning system for rail mounting.

For monitoring the functions of small or medium-sized technical control or regulation systems.
 

• 5 independent fault inputs
• Collective fault contact