Electrical Components for Solar PV, Battery Energy Storage

32A 1000V IP66 Enclosure DC Isolator Switch

Product Benefits

  • UV resistance and V0 flame retardant material
  • Contact Silver Plating, silver layer thickness up to the industry’s highest standards
  • Arcing Time in 3 ms
  • No Polarity Lockable at OFF position
  • IEC/EN60947.3 standard and AS 60947.3
  • Five years warranty
  • IP66 degree of protection
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Product Profile

Discover the ultimate solution for your solar power system with the ONCCY Solar Photovoltaic Electrical DC Isolation Switch. Engineered for efficiency and safety, this high-quality switch is an indispensable component for any solar setup. Whether you’re installing a new system or upgrading an existing one, our DC Isolation Switch seamlessly integrates between your solar panels and other solar equipment, ensuring a smooth and secure connection.

Designed to meet the demands of both residential and commercial solar systems, the ONCCY DC Isolation Switch is built to last. Its robust construction is not only durable but also weather-resistant, making it suitable for outdoor use in any environment. The compact design means it won’t take up much space, while the waterproof and UV-resistant features ensure long-term reliability.

Safety is a top priority with our DC Isolation Switch. The integrated disconnect switch comes in a self-contained closed form, equipped with a padlock feature to keep it securely in the OFF position when not in use. This feature makes it ideal for maintenance, repair, or inspection, providing the necessary electrical isolation when you need it most.

Versatility is at the core of the ONCCY DC Isolation Switch. It’s perfect for a variety of solar power applications, from RVs and ships to off-grid and grid-tied systems. No matter where your solar power journey takes you, our DC Isolation Switch is ready to enhance your experience with its reliable performance and ease of use.

Invest in the ONCCY Solar Photovoltaic Electrical DC Isolation Switch today, and take the first step towards a safer, more efficient solar power system.

Product Benefits

  • Brand New High-Quality Design: The ONCCY DC Isolation Switch is crafted from top-grade materials, ensuring durability and reliability for your solar power needs.
  • Optimal Solar System Integration: Specifically designed to fit seamlessly between solar panels, charge controllers, and inverters, this DC Isolation Switch is an essential component for both off-grid and grid-tied solar setups.
  • Efficient and Safe Installation: Pre-wired with connectors, our DC Isolation Switch simplifies installation, offering a faster and safer setup process.
  • Heavy-Duty Performance: Capable of disconnecting loads up to 8 times its rated current, the ONCCY DC Isolation Switch is ideal for electrical isolation during repairs, maintenance, and inspections.
  • Secure and Reliable: Featuring a padlock-ready, tamper-proof design, this solar disconnect switch ensures safety and security in its OFF position.
  • Compact and Weather-Resistant: With an IP 66 waterproof rating, our DC Isolation Switch boasts a compact design that withstands harsh weather conditions, from -40F to 185F, and is UV resistant.
  • Versatile Application: Perfect for various solar power systems, including RVs, ships, and residential or commercial solar setups, the ONCCY DC Isolation Switch is a versatile choice for solar energy enthusiasts.

Aluminum box
Metal material, with anti-corrosion, anti-explosion resistance against IK10, adapt to harsh environments

  • For installation between solar panel and solar charge controller, between solar panel and inverter, between solar panel and solar panel.
  • Pre-wired DC isolators with connectors for faster and safer installation.
  • Load disconnect up to 8 times rated current, ideal for any electrical isolation requirement such as repair, maintenance, inspection, installation, etc.
  • This solar disconnect switch provides an integrated disconnect switch in a self-contained closed form, padlocked to make it locked in the OFF position and tamper-proof.
  • Protect your PV DC disconnect switch from rain, dust and other weather elements

Technical Data

Main Parameters EDS1/N EDS1/S
Rated Insulation Voltage Ui V 1500
Rated thermal current Ith A 32
Rated impulse withstand voltage Uimp V 8000
Rated short-circuit making capacity Icw A 1 kA,1 S
Maximum cable section(incl.jumper)
Solid mm2 4-16
Flexible mm2 4-10
Flexible(+multicore cable end) mm2 4-10
Tightening torque terminal screws M4. Nm 1.2-1.8
Tightening torque shell mounting screws ST4.2(304 stainless steel) Nm 1.5-2.0
Tightening torque knob screws M3 Nm 0.5-0.7
Switching on or off Torque Nm 0.9-1.3
The wiring Torque on Base Nm 1.1-1.4
General parameters
Knob Positions 12 o’clock,OFF 3 o’clock,ON 9 o’clock,OFF 12 o’clock,ON

Electrical Life

Actual 3000 Cycles
Standard 300 Cycles

Mechanical Life

Actual 10000 Cycles
Standard 10000 Cycles
Number of DC poles 2 or 4
Operation temperature °C -40 to +85
Storage termperature °C -40 to +85
Pollution degree 3
Overvoltage category III
IP rating of shafte and mounting nul IP66



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