The Eaton UHS12060A1C1C1C is a heavy-duty Varistar arrester housed in a durable Ultrasil polymer casing. Designed for transformer mounting, this 12-level surge protection device operates efficiently within a 50-60 Hz frequency range. Key features include a black isolator for enhanced safety, a 12-inch copper ground strap for reliable grounding, and silicone bronze nuts paired with lock washers to ensure secure and lasting connections. This robust arrester is available through BSP Automation, providing a dependable solution for protecting your electrical equipment from voltage surges.