MDT RF-TA55A4.01 KNX RF+ Push Button Plus 4-fold with Actuator, Pure White Glossy

The MDT RF-TA55A4.01 combines four KNX RF+ push buttons with an integrated switching actuator in a single wall-mounted unit. Unlike separate button and actuator modules, this device reduces installation effort and space while offering direct control of loads up to 10 A.

Highlights

• 4 push buttons with status LEDs
• Integrated 10 A switching actuator
• KNX RF+ communication at 868.3 MHz
• Battery-powered with >5 years battery life
• Pure white glossy finish

In daily use

Each button can be configured for switching, dimming, blind control, value transmission, or scene recall via ETS. The integrated actuator allows direct switching of a connected load without an external actor, simplifying wiring in retrofit and new installations.

Full specifications

• Communication Protocol: KNX RF+
• Number of Channels: 4
• Actuator Type: Switching Actuator
• Actuator Current Rating: 10 A
• Power Supply: 2x AAA Batteries
• Battery Life: > 5 years
• Colour: Pure White
• Finish: Glossy
• Mounting Type: Wall-mounted (Standard 55x55mm design)
• Configuration Tool: ETS (ETS5 or higher)
• Supported Functions: Switching, Dimming, Blind Control, Value Transmitter, Scene Recall
• Status Indication: Status LED per channel
• Operating Temperature: 0°C to +45°C
• Material: Plastic (PC)
• KNX RF+ Frequency: 868.3 MHz

Final note

Configured via ETS, the RF-TA55A4.01 is suitable for KNX RF+ installations where wired bus access is limited.