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1309 Review
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Review on 🧲 Magnetic Miniature Circuit Isolator: Compact and Efficient Disconnect Solution by Nick Cleary

Revainrating 5 out of 5

Don't install a solar panel without one of these.

This protects your solar controller from damage by turning off the solar panel until the battery is connected. Whenever the battery is disconnected (reverse operation) this switch allows the solar panels to be disconnected first, preventing damage to the controller. All solar controllers warn against this costly mistake, ie. that the battery must always be connected first BEFORE the solar modules can feed their energy into the controller.

Pros
  • APPLICATION: Used in DC power system, marine power system, solar photovoltaic system or other DC power system.
Cons
  • Cable is shorter than other picks