The CB5 is a clip-on white LED illumination block that turns any CP or CM series pushbutton or switch into a backlit control, without needing a separate indicator lamp. It's a simple way to add "power available" or neutral status signalling behind a switch you already have installed, clips on without tools, and is held in UK stock for fast dispatch.
Technical Details
Frequently Asked Questions
Which switches does this fit?
It clips onto EMAS's CP and CM series pushbuttons and switches, adding LED backlighting to units that weren't originally illuminated.
What voltage does it need?
12-30V AC/DC, suited to PLC and relay-driven low-voltage circuits. For mains-voltage circuits, check EMAS's 100-230V illumination block options instead.
What does white typically indicate on a control panel?
White is commonly used for general "power available" or neutral status signals where red/green/yellow are reserved for run/fault/warning states, though final colour coding should follow your site's HMI standards.
Can I add this to a switch I've already installed?
Yes — it's designed as a clip-on retrofit, so you don't need to replace the whole switch to add backlighting.
Industry Applications
- Manufacturing control panels — retrofitting backlit status to existing pushbuttons and switches
- Panel upgrades — adding visual confirmation to previously unlit controls
- HVAC & pump control panels — auxiliary or "control power on" backlighting alongside primary status lamps