The Phoenix Contact 1016811 is a high-performance string combiner box designed for photovoltaic systems operating up to 1000 V DC. This robust unit facilitates the connection of 1x 2 strings and integrates advanced surge protection (type 1/2) to safeguard against voltage spikes. Equipped with durable cable glands for secure input connections, this combiner box is ideal for both residential rooftop installations and large-scale solar fields. Enhance your solar power system's efficiency and reliability with Phoenix Contact's expertly engineered solutions.