Solar PV DC Quick Disconnect Switch

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Experience a groundbreaking solution designed exclusively for the solar industry — the Solar PV DC Quick Disconnect Switch. With its cutting-edge features and exceptional performance, this product sets a new standard for reliability, efficiency, and safety in photovoltaic systems.


  • 2 pole (single string) configuration
  • Maximum rated current: 32A @ 600VDC
  • Dimensions (HxLxW): 7.08 x 3.85 x 4.2 inches
  • NEMA 4X and IP66NW rated
  • User-independent switching mechanism



The Solar PV DC Quick Disconnect Switch

Ensure smooth and safe operation of your solar power systems with our cutting-edge Solar PV Disconnect Switch. Designed specificlly for the needs of the solar industry, this product incorporates features that guarantee optimal performance and exceptional reliability. With a user-independent switching mechanism, lightning-fast arc suppression, and a compact, versatile design, our Disconnect Switch is the ideal solution for every solar application.

Rapid Break/Make Action for Enhanced Safety

Our PV switch design incorporates a unique, user-independent switching mechanism that guarantees a lightning-fast break/make action. As the handle moves, it interacts with a spring mechanism, triggering the contacts to SNAP over at a predetermined point. This design ensures a swift disconnection of load circuits and suppresses arcs produced by constant DC loads. With an impressive typical arc suppression time of just 3ms, this switch provides unparalleled safety and protects your solar system from potential damage.

Unmatched Durability and Longevity

We understand that durability is of utmost importance in the demanding solar industry. That’s why our Solar PV Disconnect Switch is built to last. The long-life knife edge contacts ensure reliable electrical connections and minimize wear and tear, reducing the need for frequent replacements. Additionally, the integrated arc chambers keep the device cool even under repeated operation, further ensuring continuous performance.

Uncompromising Quality and Safety Standards

To prioritize quality and safety, we meticulously craft our Solar PV Disconnect Switch to meet the highest industry standards. Enclosed in a robust NEMA 4X and IP66NW-rated enclosure, this switch offers exceptional protection against environmental factors, including dust, water, and corrosion. You can rest easy knowing that our switch equips your solar system to withstand the harshest conditions and deliver outstanding performance.

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Additional information

Weight 2.25 lbs


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Is this for interior or exterior mount?

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It is NEMA 4X, so it can be used in either application safely.


What terminals on the "hardwire" model (by marked #) are the recommended ones to use for PV input and output to MPPT? The enclosed instructions are not clear to me. Thanks!



Great question. We just added a reference drawing to the product photos for the hardwire version. Simply match up based on the numbers and you will be set!


How do you open this box????

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Take out the plastic plugs, remove the screws, make sure the switch is off then pull apart.


It says "single string", but in the picture I see 8 wire landings... would the 8 places mean you could control two strings?

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There are four contacts in total, however, they are interconnected to reach the appropriate voltage rating. We highly recommend switching both the positive and negative conductors, and for that reason this assembly is only good for one string at the specified voltage ratings.