A modular junction box for linear actuator systems. Ideal for hospital and treatment applications with a need for extra power supply for bed lights, mobile device chargers, music players etc.

Product description


The MJB Modular Junction Box is designed for use together with OpenBus™ control boxes.

The MJB makes it possible to connect multiple handsets, attendant controls or it is also possible to use the MJB as a control unit for such as USB charger, Under Bed Light and 3rd party products.

MJB with 5V SMPS, version 502-010: 5V SMPS, Switch Mode Power Supply.
The SMPS is to be used when there is a need for power supply near the bed. It could be for charging an electronic device, such as a music player, camera, or mobile phone. Please see “Usage” for further details.

You can also connect a bedside lamp from our 3rd party supplier. This is connected directly to the MJB port 2 via a modular plug. The SMPS is able to indicate with an LED on a hand control whether the power supply is switched on or off.

Product data sheet

MJB SMPS data sheet

View the data sheet as an online magazine or download the PDF.

2D / 3D

2D Drawings

No 2D drawings available.
Please contact your local LINAK representative for more information.

Brochures & manuals

MJB Switch Mode Power Supply user manual

This user manual tells you how to install, use and maintain your LINAK electronics.

Focus on healthcare beds

When looking for ways to make people in need of care more independent, the bed is an obvious place to start. LINAK offers the perfect fit into various constructions for healthcare beds.

Got a question about electric actuator technology?

- We are not oracles. But, we are experts in actuator technology. So, feel free to ask us anything you like about that.