New SolarEdge RS485 Surge Protector Kit, part number SE-RS485-SPD2-K1. Includes all 5 pieces, new in original box. Designed to protect RS485 communication lines from electrical surges including lightning strikes. Compatible with all SolarEdge three-phase inverters — connects directly to the RS485 terminal block with no rewiring required, making it ideal for both new installations and retrofits.
