Bridge between a 24 and 48V DC circuit with this solid state relay from ABB. An isolation voltage of 2500V provides electrical separation to keep both circuits safe and sound. Using an optocoupler made up of a photosensor and transistor, this SSR enables electrical signals to pass reliably across the two circuits. As this type of relay has no moving parts, you can be sure switching, signal matching and amplification applications are bounce-free, vibration-resistant and long-lasting. This makes it a robust choice for control systems in PLCs, IPCs and fieldbus networks that connect sensors and actuators.

• Input and output information written on the housing for fault-free fitting
• Cadmium-free contacts to maximise safety and reduce the environmental impact

• Process and packaging plants
• Manufacturing industry
• Materials handling

The pins on this relay plug into a DIN rail-mountable socket (231-9471), so it's a cinch to hook up. This modular-style installation helps you build and adapt your electrical panels to suit your industrial automation tasks. As the relay and socket have a narrow width of 6.3mm, it saves you space.