PVC Combiner Box with Iron Shell – 2 String 1000V This robust PVC combiner box is engineered for reliable solar photovoltaic systems requiring dual-string configuration. The durable iron shell provides superior protection against environmental elements and mechanical stress, ensuring long-term performance in demanding installations. Rated for 1000V DC operation, it accommodates two independent string inputs with integrated disconnect functionality. Ideal for commercial and industrial solar arrays, this combiner delivers the safety and durability professionals demand. Compliant with industry standards for photovoltaic applications, it simplifies system design while maintaining optimal electrical isolation and circuit protection.