A good rule of thumb to apply one that is used by most manufacturers is to take the maximum rating of the dimmer switch and divide by 10 or in other words use 10 of the max.
Can led lights be used with a dimmer.
Many online shops offer a sorting function where you can filter by dimmable lamps.
Dimming the bulb will likely cause erratic behavior such as flickering or buzzing and ultimately may cause damage to the bulb.
If you have to do this we suggest keeping the bulb at full power.
Existing dimmer switches often have a minimum power of 50w but because led lights tend to have lower wattages than the standard bulb when a bulb is connect to that dimmer switch it will not reach the minimum power required and would usually confuse the dimmer switch and the lights start to flicker make buzzing noise or overheat.
Unfortunately led loading cannot be calculated the same way as a traditional incandescent or a mains halogen light bulb.
Led light bulbs can be used in light fixtures controlled by dimmer switches but you may well find that traditional dimmers may not work or may work inadequately with some led bulbs.
The proportion of dimmable led luminaires is slightly smaller.
Whether an led illuminant or an led luminaire is suitable for use with a dimmer can be seen from the marking.
Check the box or product description first to make sure they re dimmable seen below.
Some fixtures such as under cabinet and recessed lights may need special led dimmer switches for proper performance.
So what happens if you use non dimmable leds on a dimmer.
Especially for led bulbs there is a huge selection of dimmable models.
Make sure you have dimmable led lights.
Use an led dimmer switch.
So the first thing you ll want to do is make sure that you invest in dimmable led lights.
The bottom line is compatibility.
Not all led lights are designed with dimming capabilities.