With the expansion relays SREC and SRTC, up to 3 additional, also time-delayed safety contacts per device can be created in connection with any base device of the ZANDER SR series.
An existing system can be modularly expanded in practically any way.
Additional information on the product extension relay SREC / SRTC
Supplier: Hermann ZANDER GmbH & Co. KG
Scope of delivery: see standard equipment. Please inquire about optional or other equipment.