Siedle NSC 602-0 - Auxiliary Signal Controller for Door Calls - Black - 51 mm - 23 mm

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Description: Auxiliary Signal Controller for Door Calls. The controller provides a switching contact for door and floor calls. Two potential-free working contacts with a common ter minal are available for this purpose. The auxiliary signal controller behaves like a parallel-connected intercom; that is, no additional intercom can be connected in parallel. Suitable for installation in a 55 mm junction box, for connecting an auxiliary signaling device with its own power supply to HTS/HTC 811-.., with screw terminals. Technical Data: Intercom System Type (Categorization): Door Intercom System. Intercom System Component: Signaling Device. Show more