Crydom International has introduced TVS diode protection on its range of SSR products. TVS diodes are fitted internally and shield the entire product. This is said to make the entire process of installing the company’s SSRs easier, as users are not required to fit any extra parts.

With integral shielding the range of SSRs are claimed to be more reliable and help extend the lifespan of the product.

An LED status indication has also been included. This function allows the user to see at a glance whether the SSR is functioning; a green LED displays when power is present at the input.