DC Isolator switch are designed to keep solar system more safe, Max voltage up to 1500V DC. It holds a safe lead among similar products.These are used between high voltage DC PV arrays and grid-connect inverters.
WSISO-32 DC 1000V 32A isolating ISOLATOR SWITCH without solar connector
WSISO-32 IP66 DC 1000V 32A solar panel pv array waterproof isolator switch with solar connector
WSISO-32 solar pv panel 1500v DC switch disconnector rotary switch for isolation