R. STAHL's 9004 series INTRINSPAK single-channel zener barriers are ideally suited to supplying field devices with intrinsically safe auxiliary power due to their electronic current limitation. They have a particularly good power yield and are available in many variants for circuits with a negative or positive potential, including for unregulated power supplies.
- For supplying field devices with intrinsically safe auxiliary power, variants for many applications
- Flexible, space-saving devices that are easy to install on a DIN rail
- Reduced storage due to standardised back-up fuse