Individual design options thanks to removable transparent cover. To be completed with: Universal rotary dimmer insert for LED lamps MEG5134-0000. Universal rotary dimmer insert MEG5138-0000, MEG5139-0000. Rotary dimmer insert for small loads MEG5140-0000. Rotary dimmer insert for resistive load with push-off switch MEG5131-0000. Rotary dimmer insert for resistive load with push-to-changeover switch MEG5132-0000. Rotary dimmer insert for inductive load MEG5133-0000, MEG5135-0000. Rotary dimmer insert for capacitive load MEG5136-0000, MEG5137-0000. Electronic potentiometer insert 1-10 V MEG5142-0000. Accessories: Labeling sheet M-Creativ 1-way frame MEG4061-3500. Labeling sheet M-Creativ 2-way frame MEG4062-3500. Labeling sheet M-Creativ 3-way frame MEG4063-3500. Note: For inserts with a max. thickness of 0.6 mm. Scope of delivery: With transparent cover and color insert set (white, black, red, beige). With rotary knob in polar white. Color: transparent/polar white.