What the Rako RMS-800 is
The Rako RMS-800 is an 800VA switching module for Rako wireless systems. It switches rather than dims, so it suits non-dimmable lighting, fans, pumps and contactors. For dimmable lighting, use a trailing-edge module such as the RMT-500 or a leading-edge module such as the RML-500.
Where it sits in a Rako system
The RMS-800 is controlled from any Rako wireless transmitter, such as an RK-EOS-6 keypad or the RK-HUB, and stores up to 16 scenes. Program it from a Rako keypad, or with RASOFT Pro through a RAMPI or Hub. Rako recommends a WRB100 repeater where reception is intermittent. See all Rako wireless modules.
Ratings and limits
- Load range: 1VA to 800VA
- Load types: non-dimmable mains lighting, fans, pumps, contactors
- Inrush current must be taken into account when sizing the load
Power and connection
It runs from a 230V AC 50Hz supply, with 3-way screw terminals for input and output that take cable up to 4mm². It communicates by FM radio at 433.9MHz. Rako's RMS-800 instruction manual covers installation, which should be done by a competent electrician.
Fitting
An in-line module that Rako specifies for vertical or horizontal mounting, in a dry, ventilated and accessible position away from enclosed metal casings. It measures 138 x 46 x 40mm, weighs 205g and operates from +2°C to +40°C.
Guide: Rako RMT-500 vs RML-500: trailing-edge or leading-edge for UK lights?
Questions
Can the Rako RMS-800 dim lights?
No. It is a switching module for non-dimmable loads. Choose an RMT or RML dimmer for dimmable lighting.
What can I switch with the RMS-800?
Rako lists non-dimmable lighting, fans, pumps and contactors, up to 800VA including inrush.
Does the RMS-800 need a hub?
No. Any Rako wireless transmitter can control it. An RK-HUB adds app control, voice assistants and timed events.
Is the RMS-800 wireless or wired?
Wireless. It is part of Rako's wireless (Rakom RF) range and receives commands at 433.9MHz.