CHYT DS1EL-S32 DC Isolator Switch is designed for photovoltaic (PV) solar installations to provide electrical isolation between solar panel arrays and solar inverters during installation, maintenance and servicing. It features a 32A rated heating current, 1500V rated insulation voltage, 4-pole configuration and an IP66-rated weatherproof enclosure for outdoor installation. The unit is designed for harsh environmental conditions, with an operating temperature range of -40°C to +85°C and a mechanical life of up to 10,000 operations. It features a rotary operating handle and a compact enclosure design. Solar connector compatibility and the maximum rated operational DC voltage must be confirmed against the manufacturer's model-specific datasheet before ordering.