The NEW Progressive Industries 50 Amp RV Surge Module RSM-50 is a reliable and efficient accessory for RVs, trailers, and campers. This surge module, made by Progressive Industries, is designed to protect and enhance the electrical system of your vehicle. With a compact size and weight of only 0.66 pounds, it is easy to install and transport. Its vibrant color and durable construction make it a valuable addition to your RVing experience.