Varikont DC Switch New Varikont series of inductive proximity sensors with enhanced performance and environmental protection, yet in a dimensionally identical package. Features and benefits 4 LEDs indicator for 360° all-round visibility Tough PA & metal housing M20 glandable cable entry IP69K sealing Block and Limit Switch Style All dc switches in this range have reverse polarity and short circuit protection. Embeddable versions can be flush mounted in metal.