Bosch D7052 MUX Multiplex Dual-input Module

NOTE: This part is discontinued by the manufacturer. Bosch D7052 MUX Dual-input Module connects normally‑open (NO) contacts to the multiplex bus of a Bosch D7024, DS9400M, or FPD‑7024 Addressable Fire Alarm Control Panel (FACP). Use the D7052 for two Class B (Style B) supervised inputs or one Class A (Style D) input. All operating power for the input module is drawn from the FACP. Features rotary switches for address setting. Mounts into a standard double‑gang or four‑inch square back box.