LED dimmer 12-24 V DC, dimmable, black. Compact design for harmonious implementation in well-rounded architectural room concepts. 18154000: 1-4-channel device with max. 4 x 1-10 V inputs. The inputs can be combined with each other., Mounting method: Surface mounting, Material: Plastic, Degree of protection: according to DIN EN 60529 IP20, Protection class: (EN 61140) III, Voltage: 12V 24V, Power: 240 W, Type of dimming: 1-10 V.