SITOP RED1200 redundancy module input/output: DC 24/48V/40 A suitable for decoupling two SITOP power supplies with a maximum output current of 20 A each. The SITOP RED1200 redundancy modules are the ideal addition to all 12, 24, 48 V power supplies to ensure additional protection against a power failure. The redundancy module decouples two 12, 24, 48 V power supplies of the same type so that if one power supply fails, the consumers are still supplied with power from the second power supply. The redundancy modules can also be used to connect power supplies of the same type in parallel to increase performance. No matter what industry, no matter what requirement - Siemens offers reliable and efficient power supplies for every system.