1-way switching actuator with three binary inputs for installation in a 60 mm flush-mounted box. Potential-free contacts can be connected to the three inputs. An NTC temperature sensor can optionally be connected to the third input. The inputs and the KNX are connected via a 6-core, approx. 30 cm long connecting cable. The connecting cable for the inputs can be extended to a maximum of 10 m. KNX Secure compatible. KNX software functions: Switch actuator functions: Operation as a normally closed or normally closed contact. Selection of the basic position in the event of bus voltage failure/return. Switch-on and/or switch-off delay. Time switch function. Switching. Status feedback. Locking function or forced operation. Scene function (64). Feedback object can be inverted. Input functions: Free assignment of the switching, dimming, blind and value transmitter functions. Locking object. Behavior when bus voltage returns. Temperature, brightness, color temperature. Switching: two switching objects per input. Command on rising/falling edge (ON, OFF, TOGGLE, no reaction). Dimming: Single-surface and double-surface operation. Time between dimming and switching and dimming step values. Telegram repetition and sending stop telegram. Blind: Command on rising edge (none, UP, DOWN, TOGGLE), operating concept (Step - Move - Step or Move - Step). Time between short and long actuation. Slat adjustment time. Sensor and light scene input: Edge (button as normally open contact, button as normally closed contact, switch) and value on edge. Value adjustment via long button press for value sensor. Light scene extension with memory function. Logic module: Link, converter, blocking element, comparator, limit value. Nominal voltage: AC 230 V. Nominal current: 16 A, resistive load. Switching contact: normally open, potential-free relay contact. Nominal power: Incandescent lamps: AC 230 V, max. 2500 W. Halogen lamps: AC 230 V, max. 2500 W. HV LED lamps: AC 230 V, max. 400 W. Resistive load: AC 230 V, 2500 W. Capacitive load: AC 230 V, 16 A, max. 140 µF. Low voltage halogen lamps: max. 1200 VA wound transformer, max. 1500 W electronic transformers. Inputs: 3. Temperature range: -5 °C to 45 °C. Dimensions: 48x50x28 (WxHxD). Low voltage halogen lamps: max. 1200 VA wound transformer, max. 1500 W electronic transformers. Note: For installation in a double box or an electronic box (Kaiser). There must be a minimum distance of 4mm between the 230V connection and the connection for the KNX/inputs (SELV).