
K&N Dual String DC Switch Disconnector 25A 220V - 18A 400V (per string)
£30.44
Exc. VAT
Tracked Delivery
Order before 2pm for next-day delivery
0.16 m
Height
460 V
Battery Voltage
14-Day Returns
Secure Checkout
Why Choose ClearRay Solar?
- UK stock — no drop-ship delays
- MCS-certified products
- Industry-lowest trade rates
Need Help Choosing?
- Free system design support
- Match inverters to panels with our online tool
- G98 / G99 compliance flagging
- Real-time stock availability
Trade-Ready Supply
- Next-day delivery on stocked items
- Pallet quantities available — request a quote
- Dedicated account support
- K&N Dual String DC Switch Disconnector 25A 220V - 18A 400V (per string)
- Part No: KG20-T104GB
- Switches - DC Isolators
Kraus & Naimer DC Switch
Switch - Disconnectors, 4 pole - for 2 strings
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
Product Documents & Certificates
Brochure Kraus and Naimer
CE Declaration of Conformity K&N
CE Declaration of Conformity of Conformity 4 pole switch disconnectors
Data Sheet Kraus DC Disconnector Single and Three Phase Data Sheet
Data Sheet Of All Products
Installation Manual K&N Dual String DC Switch Disconnector 25A 220V - 11A 460V (per string)
Warranty Kraus and Naimer Warrenty Segen Special Terms and Conditions
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.

