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Electromagnetic Door Holder No name R3-12.31L, model R3-12.31L
Summary description:
Electromagnetic door holder No name R3-12.31L is an electrically actuated device designed to hold doors open until released. Supplied as model R3-12.31L, it is intended for installation on doors and frames where controlled holding and release are required. Typical uses include fire doors, access control, and communal or commercial door management where an electromagnetic holding mechanism is needed.