OEM Basis - Clear, Systematic Connection
The OEM Alpha-Basis products offer a modularly expandable connection system to compliment the OEM Alpha-System for 24 V, 230 V, wireless, and EIB configurations. The Extension Modules provide further functionality. This is particularly useful in the area of panel heating and cooling systems. For any situation The OEM-Alpha Basis provides an ideal solution.

- Performance Features
- • 24 V, 230 V, Wireless, EIB versions available
- • Operation Display (power, fuse)
- • Funciton Display
- • Central power source for thermostats
- • Tool-free plug/clamp connection
- • Minimal installation effort
- • Clear arrangement of connection cables with strain-relief guides
- • Modular extensions via integrated interface
- • Integrated surge and overload protection
- • Optional: multiple Extension Modules
高级型连接器:24V-1区
AB 4001-1 N 资料下载
1 zone connection system for OEM Alpha-Thermostats and OEM Actuators with 24 V operating voltage.

OEM Alpha-Basis 24 V - 1 Zone is a connection unit for connecting the room thermostats to the actuators. Furthermore, the OEM Alpha-Basis provides the operation voltage for the connected devices.
Predominantly, it is used at the heating circuit distributor of a floor heating system. The OEM Alpha-Basis is appropriate for new
constructions, as well as for re-fitting of residential and commercial buildings with already existing floor heating systems.
In order to adapt the heating system to individual requirements, variousextension modules can be connected to the integrated interface.
- • Connection requires NO tools (Plug / Clamp connections)
- • Modular Extensions via Integrated Interface
- • Automatic Setback for 2 Heating Programmes (C1/C2) availablethrough optional Timer Module
Max. Number OEM Alpha-Thermostats: | 1 AR 40.. N |
Max. Number OEM Actuators: | 4 A 400. N |
Control Display: | Power, Switch Output OEM Alpha Thermostat, Fuse Operating |
Thermostat, Fuse Operating Transformer: |
230 V / 24 V, 50/60 Hz, 50 VA |
Operating Voltage: | 24 V, 50/60 Hz |
Housing Colour: | Sliver-Grey (RAL 7001) |
Lid Colour: | Transparent |
Dimensions (mm) H/W/D: | 75 / 157 / 70 |
高级型连接器:230V-6区
AB 4001-6 N 资料下载
6 zone connection system for OEM Alpha-Thermostats and OEM Actuators with operating voltage 24 V.

OEM Alpha-Basis 24 V - 6 Zone is a connection unit for connecting the room thermostats to the actuators. Furthermore, the OEM Alpha-Basis provides the operation voltage for the connected devices.
Predominantly, it is used at the heating circuit distributor of a floor heating system. The OEM Alpha-Basis is appropriate for new constructions, as well as for re-fitting of residential and commercial buildings with already existing floor heating systems.
In order to adapt the heating system to individual requirements, various extension modules can be connected to the integrated interface.
- • Connection requires NO tools (Plug / Clamp connections)
- • Modular Extensions via Integrated Interface
- • Automatic Setback for 2 Heating Programmes (C1/C2) available through optional Timer Module
Max. Number OEM Alpha-Thermostats: | 6 AR 40.. N |
Max. Number OEM Actuators: | 4 AA 400. N |
Control Display: | Power, Switch Output OEM Alpha Thermostat, Fuse Operating |
Thermostat, Fuse Operating Transformer: |
230 V / 24 V, 50/60 Hz, 50 VA 24 V, 50/60 Hz |
Operating Voltage: | 24 V, 50/60 Hz |
Housing Colour: | Sliver-Grey (RAL 7001) |
Lid Colour: | Transparent |
Dimensions (mm) H/W/D: | 75 / 302 / 70 |