DC Isolators

Shop DC isolators for solar PV strings in South Africa. A DC isolator lets you safely disconnect the array from the inverter or combiner for maintenance. Prices are VAT-inclusive.

See also AC isolators, DC combiners, PV fuses and protection and switchgear.

Frequently asked questions

Where is a DC isolator fitted?

Typically between the PV array (or combiner) and the inverter’s MPPT input, in a location your electrician can reach quickly. Follow SANS and the inverter manual.

Are prices VAT-inclusive?

Yes. Product prices on Powerforum Store include VAT unless a page says otherwise.