Multiwire LED rotary dimmer insert AC 230 V, 50/60 Hz. This Merten multi-wire LED rotary dimmer insert is a rotary dimmer insert without a central plate. This device must be supplemented with a Merten central plate and frame. For resistive and capacitive loads, e.g. dimmable LED lamps, incandescent lamps or electronic transformers. (Trailing edge phase control). Optional neutral conductor for improved dimming behavior. Very low minimum load. With push-button changeover switch. With claw and screw fastening. With screw terminals. Properties: Dimmer with integrated changeover contact. Can be installed in existing changeover circuits. The dimmer can be installed without a neutral conductor. The neutral conductor can be connected optionally (recommended), short-circuit proof, overload proof, overheating proof, soft start, minimum brightness adjustable. Rated voltage: AC 230 V~, 50/60 Hz, Switching capacity: Two-wire installation (without neutral conductor): LED: 3 - 200 W (max. 1.3 A), incandescent lamps: 3 - 370 W, HV halogen lamps: 3 - 370 W. LV halogen lamps with electronic transformers: 3 - 370 W. Three-wire installation (with neutral conductor, recommended): LED: 0 - 200 W (max. 1.3 A), incandescent lamps: 0 - 370 W, HV halogen lamps: 0 - 370 W, LV halogen lamps with electronic transformers: 0 - 370 W. Cable cross-section: max. 2 x 2.5 mm², 0.5 Nm. This dimmer has protection class IP20. Its rated current is 10A. The dimensions are (W) 71mm x (H) 71mm x (D) 47mm and the installation depth is 29mm.