Switching/dimming actuator Busch-Jaeger 6221/1.0, flush-mounted, 24 V DC, IP20, 71×71×23 mm

Busch-Jaeger 6221/1.0 is a flush-mounted switching and dimming actuator designed for 24 V DC control circuits. With IP20 protection and compact dimensions of 71 × 71 × 23 mm, the unit is intended for installation in standard wall cavities where low-voltage control is required. The actuator provides both switching and dimming functions for lighting or compatible loads and is suitable for integration into home and commercial automation systems to enable centralized control and improved energy management.

Advantages

The actuator combines switching and dimming capabilities in a single flush-mounted module, reducing the need for separate devices and saving installation space. Its 24 V DC design is compatible with low-voltage control systems commonly used in modern building automation. Compact dimensions allow installation behind standard wall plates, and IP20 protection makes it appropriate for indoor protected environments. The device supports centralized control scenarios and can contribute to simplified wiring and more flexible lighting control.

Suitable for

Key specifications

How to use

Install the Busch-Jaeger 6221/1.0 actuator in a suitable flush-mounted box according to local electrical codes and the system wiring diagram. Connect the 24 V DC control supply and wire the load circuits to the actuator outputs following the manufacturer's wiring practices for switching and dimming. Integrate the device into the building automation or control system using the appropriate control interfaces or switches. After wiring, verify proper operation of switching and dimming functions and perform any required commissioning steps within the control system.

Recommendations

Use the actuator indoors in protected locations consistent with its IP20 rating and ensure the control supply is a stable 24 V DC source. For reliable dimming performance, confirm compatibility of connected light sources or loads with the actuator's dimming method. Follow applicable safety standards and installation instructions when mounting and wiring the device.