SITECO Connect - External Interface MS, - master, - local control, - switchable. * mounting: - installation type: surface-mounted, - installation location: to the ceiling, to the luminaire. * component: - housing. of plastic. white, - length: 83 mm, width: 83 mm, height: 28mm. * testings/approvals/admissions: - protection rating (complete): IP54, - insulation class (complete): insulation class II (safety insulation), - certification: CE, VDE. - permissible ambient temperature: -20..+50°C. - mains connection: - voltage: 230V, - voltage type: AC. - frequency: 50Hz. * signal output 1: - feature: relay, switching capacity max. 1500W (ECG). - packaging unit: 1 piece. * type: 59US1FAMA.