ABB SA/S8.10.2.2 KNX Switching Actuator, 8-fold, 10 A, DIN Rail 2CDG110259R0011

With eight independent 10 A switching channels, the ABB SA/S8.10.2.2 delivers high-density load control for KNX installations in a compact 4 TE DIN rail module.

Overview

The ABB SA/S8.10.2.2 is a KNX switching actuator with eight potential-free normally open contacts, each rated for 10 A at 250 V AC. It is designed for switching resistive, inductive, and capacitive loads, including LED lighting up to 200 W per channel. Manual operation is possible via push buttons on the device, with status indicated by LEDs.

What stands out

• Eight independent channels in only 4 TE (72 mm) width
• 10 A rated current per channel, suitable for a wide range of loads
• Manual override and status LEDs for easy commissioning and testing
• Supports switching, scene control, central functions, and time functions
• Bus powered, no auxiliary supply required

Technical details

• Product type: KNX Switching Actuator
• Bus system: KNX
• Number of channels: 8
• Rated current per channel: 10 A
• Rated voltage: 250 V AC
• Switching capacity (AC1): 10 A
• LED switching capacity: max. 200 W per channel
• Mounting: DIN rail (MDRC)
• Module width: 4 TE (72 mm)
• Contact type: Potential-free normally open (NO)
• Manual operation: Yes, via push buttons
• Status indication: Yes, via LEDs
• Protection degree: IP20
• Operating temperature: -5 to +45 °C
• Functions: Switching, scene control, central functions, time functions
• ETS version support: ETS 4.2 or higher
• Connection type: Screw terminals
• Auxiliary power: Bus powered (KNX)

Our verdict

A reliable and space-efficient choice for KNX switching tasks, offering eight channels with manual override and LED status in a standard DIN rail format.