TRU COMPONENTS Line filter 250 V AC 10 A 0.3 mH (L x W x H) 68 x 50 x 25 mm 1 pc(s)

These filters are normally used to protect devices against interference from the mains supply; they should be mounted as close as possible to the mains voltage input. They also greatly attenuate noise voltages that may be generated inside the device itself, and prevent them from entering the power supply.