Busch-Jaeger DALI Potentiometer Insert Tunable White 2116 U (6599-0-3025)

Control brightness and colour temperature of DALI DT8 luminaires with a single rotary knob with integrated push-button. The Busch-Jaeger DALI Potentiometer Insert Tunable White 2116 U enables precise dimming and tunable white adjustment, powered directly from the DALI bus.

Overview

This flush-mounted insert is designed for the Busch-DALI® system and controls up to 64 DALI participants via broadcast. The rotary knob adjusts brightness or colour temperature, while the push-button toggles ON/OFF with a short press and dims with a long press. A memory function recalls the last dimming value and colour temperature.

What stands out

• Supports DALI Device Type 8 (DT8) for tunable white control
• Bus-powered: no external power supply needed
• Memory function for last settings
• Compatible with standard wall boxes and central plates (sold separately)

Technical details

• Control protocol: DALI
• Operating voltage: 9.5 - 22.5 V DC (bus powered)
• Current consumption: max. 10 mA
• Number of DALI participants: up to 64 (broadcast)
• Connection: screw terminals for DALI bus
• Material: high-quality thermoplastic
• Protection class: IP20
• Operating temperature: 0 °C to 45 °C

Our verdict

A compact and reliable solution for tunable white lighting control in Busch-DALI installations, offering intuitive operation and bus-powered convenience.