Overview
The DLIS-32 Series DC Isolation Switch (2 in 2 out) is a high-performance DC disconnect switch specially designed for solar photovoltaic (PV) systems. Rated for 1000VDC and 32A, it ensures safe and efficient isolation of DC circuits during installation, maintenance, or emergency shutdowns, preventing electrical hazards and improving overall system reliability.
Featuring a 2 in 2 out design, the DLIS-32 switch is ideal for connecting multiple PV strings, allowing flexible wiring configurations and compact installation in PV combiner boxes, inverters, and distribution enclosures. With a robust IP66 waterproof and dustproof enclosure, it is fully protected against rain, dust, and UV exposure—making it perfect for both indoor and outdoor solar applications.
Built with high-quality flame-retardant materials and precision-engineered internal contacts, the switch offers excellent electrical endurance, low contact resistance, and long service life. It fully complies with international safety standards for photovoltaic installations.
Key Features:
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2 in 2 out configuration – supports dual PV string connection for flexible wiring.
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Rated for 1000VDC / 32A – suitable for residential and commercial solar systems.
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IP66 waterproof and dustproof – ensures safe and stable outdoor operation.
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Safe manual isolation – allows easy maintenance and emergency power cutoff.
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High-quality materials – UV-resistant, flame-retardant housing for extended durability.
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Compliant with IEC standards for photovoltaic safety and performance.
The DLIS-32 Series provides an efficient, compact, and secure DC disconnection solution, widely used in PV combiner boxes, rooftop solar systems, off-grid and on-grid inverters, ensuring safe power management across your solar installation.
