Central element with adjustment knob for rotary dimmer white 5311378989

Central element with adjustment knob for rotary dimmer, Berker B.Kwadrat/B.3/B.7 series. Product part number is 5311378989.

• Ø dimensions: 4 mm
• up to  order numbers 2861 10, 2862 10, 2885, 2891 10, 2819 01, 2860 10, 2866 10, 2867 10, 2874, 2897, 2898
• for rotary dimmers
• for low-voltage rotary dimmers
• for Tronic rotary dimmers®
• for universal rotary dimmers
• for extending the universal rotary dimmer
• for electronic rotary potentiometer