A resistor must be serial-connected to the LED. If the resistor is integrated into the product (L16, L19, L22 and L25 Series) you only have to supply the appropriate DC voltage. On the other series, a resistor has to be serial connected to the switch. We gives the LED forward voltage and the LED forward current in the series brochure (depending on the color, the brightness) to calculate the resistor value:
What’s the stainless steel grade used on our products?
What is RoHS ? Do our switches comply with this standard?
The RoHS Directive stands for “the restriction of the use of certain hazardous substances in electrical and electronic equipment”. This Directive bans the placing on the EU market of new electrical and electronic equipment containing more than agreed levels of lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl (PBB) and polybrominated diphenyl ether (PBDE) flame retardants. All our switches comply with the RoHS requirements.
