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Solar Disconnect Switch 32 Amp DC1200V Isolator Switch with IP66 Waterproof Enclosure for Rooftop Solar Systems, RVs and Boats

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$49.18

$ 21 .59 $21.59

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1.ColourName:1string Dc1200v 32a


About this item

  • Key Features: The LONQ-40 DC Isolator is designed to quickly and safely disconnect DC power up to 32A 1200V when installing or maintaining PV systems. Compliant with IEC60947-1&3 standards, it is the first choice for repair, maintenance, inspection and installation.
  • Multiple Options: Available in a variety of sizes. It has four ports and is compatible with MC4 connectors, extension cables and waterproof connectors for all your DIY needs.
  • Ease of Use: Designed to work seamlessly with the MC4 connector with a stable, robust self-locking system. Installation is as simple as plugging in the cable, saving time and effort.
  • HIGH SAFETY STANDARDS: The LONQ-40 is encapsulated in a durable PC material with excellent insulation and flame retardancy. It is weatherproof (-40F-185F) and UV resistant (UL 746C). Its compact internal design takes up little space and is waterproof to IP66 for outdoor use.
  • Wide range of applications: Whether it's solar panels, solar charge controllers, solar inverters or solar modules, you can integrate our DC disconnect switches to connect and control them all. It is ideal for private and commercial PV networks and perfect for your caravan or boat solar system.



Product Description

Solar Disconnect Switch
Rated Voltage DC12V-1200V
Rated Current 32 Amp
String 1in 1out
Protection Level IP66
Standards IEC 60947-3; AS 60947-3
Operating Temperature -40°F(-40℃) ~ 185°F(85℃)
Mechanical Cycles 15000 Cycles
Electrical Durability 6000 Cycles
Installation Vertical/Horizontal screw fixing
Package Includes Solar Disconnect Switch, 4 sets of PV connectors, 4 x Screws, 4 x Expansion tubes,Combination lock, Wrench

Justin Jackson
Reviewed in the United States on March 4, 2025
This component is oversized for what it needs to do. Check the dimensions, it’s big. Not exactly convenient to mount as the case is poorly designed for a simple screw or bolt on connection. But I really love it. It’s a big loud on / off switch that leaves no doubt where it is set. Easy solar mc4 connections, and came with extra connectors = bonus.
Jim
Reviewed in the United States on January 24, 2025
This worked very well for my mobile solar installation. I'd buy it again.I do believe it's watertight. Which can be extremely important when regularly working at around 78 volts raw output from series-wired panels.
Kawal
Reviewed in the United States on December 2, 2024
The unit seems like good quality. The plastic case seems very sturdy and switch seems well made and properly terminated with 2 series poles used on each leg = 4 poles total for the disconnect - this should withstand at least 1000V. The lockout will not allow a typical lock but only a mini lock or zip tie.
A. Womack
Reviewed in the United States on November 27, 2024
This is a solidly made, well packaged and with accessories. Wasn't expecting all of the extras packaged with it which was a nice surprise. Everything you'll need to get it installed quickly and securely. Worth the money for sure.
Smart Dude
Reviewed in the United States on April 25, 2024
I installed this on my boat as a means of disconnecting the solar array from the solar charge controller. it's generally recommended to cover the solar panels prior to disconnection or do it at night, but this is not always feasible out on the water. This switch provides a way to disconnect solar panels very quickly should it be necessary. For example, I've had charge controller (not the ones shown) malfunction and send current TO the solar panels rather than collecting current from them. The switch also allows dual pole disconnect meaning both positive and negative leads are disconnected simultaneously which reduces the chances of a voltage spike. Note: The photo does not show ground wires connected too the chassis ground posts on the charge controllers. This will be completed prior to utilizing the system. Overall, this appears to be a well made switch that feels solid when the knob is rotated from one position to the other. Look at dimensions carefully before ordering as it's fairly large.
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