Varistors are two-terminal electronic components that protect electrical and electronic devices from overvoltage transients
Varistors are voltage-dependent resistors. Unlike fuses or circuit breakers, which offer over-current protection, the varistor provides over-voltage protection using voltage-clamping similar to zener diodes. With our user-friendly platform, you can find a plethora of varistors for sale, including metal oxide varistors.