Electrical Components for Solar PV, Battery Energy Storage

32A 1200V 4P PV Solar Disconnect Switch Box

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

  • 🌞Feature: Our 32A 4P PV DC disconnect switch is designed according to IEC60947-3 standard for installation between solar panel and solar charge controller or between solar panel and inverter.
  • 🌞Function: Our products are safer and more comprehensive isolating switches. With load disconnect up to 8 times the rated current, it is the best choice for solar panel isolation.
  • 🌞Material: Made of high-quality material, it is not only IP66 waterproof, but also has excellent weather resistance (-40°F-185°F), which can work stably even in harsh outdoor weather.
  • 🌞Application: Our products are designed for home solar systems and commercial solar systems. Also suitable for solar systems RV, boats and off grid/on grid solar systems.

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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