Single String DC Isolator

Single String DC Isolator

Enter code GIVEME10 during checkout for £10 off your inverter order! (Online orders only)


"Do these prices include VAT?"
All our prices are fully inclusive of VAT.

"How much is delivery?"
Delivery is included too. For Scottish Highlands and non-mainland, supplements apply which will automatically update during checkout.

"Are there any extended warranties available?"
Yes, inverter warranties can be extended and this will be offered to you during checkout.

"What about monitoring?"
All our inverters have low cost monitoring solutions which will be offered during checkout. All PV systems should include monitoring to avoid lost FIT revenue in the event of a fault.

"Can I really fit my own inverter?"
It's a straightforward task for a competent DIYer. Click here for our guide.

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If your d.c. isolator has burned out, or if your installer fitted an a.c. isolator in the d.c. wiring, then we offer excellent quality replacement isolators from Kraus & Naimer.

  • Rated 25A at 450V, 11A at 920V
  • Switch – Disconnectors, 2 pole – for single string
  • IP66/67 Protection
  • Black/Grey Padlockable Handle – lockable in the OFF-position
  • Class II compliant, Grey Insulated Enclosure
  • Switch Interlocked with lid to prevent opening in “ON” position
  • Rated for use in ambient temperatures of 50°C
  • Plastic enclosures, protection IP66/67, totally insulated, knock-outs
  • Black handle, grey plate packing
  • Contact development: 2 pole, 4 contacts per circuit (2 x 2 in series)
  • Dimensions (w x h x d): 85mm x 160mm X 82mm



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