Edwards EST SIGA-H2D SF 02/01 Auxiliary Contacts

Auxiliary Contacts

Alarm and supervisory relay contacts are available for control panel interface (alarm initiation)

allowing for a greater number of appliances on the notification appliance circuit and fewer power supplies

– ETL Listed

changeover (form C) contacts that change state when the detector signals an alarm

Edwards EST SIGA-H2D SF 02/01 Auxiliary ContactsThe SIGA H2D is a dual reporting heat detector that features a fixed 135 F (57. 2 C) Alarm threshold plus a separate programmable Emergency threshold: Fixed temperature reporting generates an Alarm condition when the devices 135 F (57. 2 C) is reached; Emergency reporting can be used to report elevated temperatures in evacuation elevator lobbies and machine rooms, as well as heat warnings and freeze warnings for areas that are sensitive to temperature