The PNOZsigma product range from Pilz offers flexible and modular safety relays, and their instantaneous contact expansion modules are designed to increase the number of available contacts in your safety system. These modules are particularly useful when you need to expand the number of outputs or inputs beyond the base unit’s capacity. Safety solutions provider since 2011, We offer Pilz.
PNOZsigma safety relays have a modular design that allows you to add expansion modules as needed. This helps you scale the system to meet the specific requirements of your application. http://www.pilz.com These are contacts that close immediately when the relay is activated, allowing for quick responses in your safety system.