Consider the APT Surge Snubber as your next surge protection device. It is designed to protect the insulation of medium voltage generators, transformers, and motors. It does this by reducing the surge wave's rise rate in the event of switching or lightning surges. As a result, having an APT Surge Snubber installed will protect your equipment against the damage, chaos, and hazards that can be associated with switching and lightning surges. In addition, the snubber has custom sizes for enclosures to allow them to be mounted in any position. It has a low loss dielectric design and high transient voltage withstand. APT's Surge Snubber has a 10 second overvoltage rating suitable for use with our 10 second LZR-series Neutral Grounding Resistor. Sensing & Monitoring are also available upon request.