Safety relays like the PNOZsigma are commonly used in industrial automation and machinery where safety is critical. http://www.pilz.com They ensure that safety functions, such as emergency stops and safety gates,

The module serves as a contact expansion for safety-related control components. This typically means it is used in conjunction with safety relays or controllers to provide additional switching capacity or

These are relay contacts that are open in their normal state and close when the relay is energized. They are typically used in safety circuits to control actuators or other

The PNOZsigma contact expansion module, which is used in connection with safety-related control components. Expansion module for expanding the number of safety-related contacts or outputs in a safety circuit. These