MidNite Solar MNSPD-300-AC | Type 2 AC Surge Protector NEMA 3R it provides superior environmental protection

it provides superior environmental protection for large residential and commercial off-grid arrays

resisting sunlight

Its spacious design and dual 125A busbars make it the ideal solution for high-current systems and multi-inverter configurations

IP67 Waterproof MC4 Connectors: Professionally crimped connectors provide a secure

the CR-390 offers the high capacity needed to reduce the number of parallel strings in your battery bank

MidNite Solar MNSPD-300-AC | Type 2 AC Surge Protector NEMA 3R it provides superior environmental protectionMidNite Solar MNSPD 300 AC: Professional Lightning & Surge Protection The MidNite Solar MNSPD 300 AC is a heavy duty Type 2 Surge Protection Device (SPD) designed to shield your sensitive solar electronics from high voltage transients. Whether it's a nearby lightning strike or utility switching surges, the MNSPD 300 AC provides critical protection for AC load centers, grid tie inverters, and battery backup systems. Key Features & System Safety Dual