Collection: 1.12 Switch Gear & Combiners (AC & DC)
AC Switch Gear & Combiner Boxes – Safe Grid-Tie Integration South Africa
What you will find here
Complete AC-side protection and distribution: IP65 combiner boxes (5 to 500 kW), AC isolators (16A–1250A), MCCBs, RCBOs, Earth Leakage, Type 2 SPDs, meters, enclosures. We also do full DB upgrades that gets handled by experienced electricians and supervised by master electricians.
We size, design, pre-populate and pre-wire these and then test them in the workshop before they get send out. The clear labelling makes for easy installation.
NRS 097-2-1 & SANS 10142 compliant for all hybrid inverters and commercial wheeling setups.
Frequently Asked Questions
Do these meet NRS 097 for grid-tie?
Yes – all isolators & SPDs are NRS-approved with CT clamps for zero-export monitoring.
What size isolator for a 5kW Inverter?
32A 2-pole AC isolator standard; 63A for 8–12kW systems.
Is the combiner box weatherproof?
Yes – IP65 rated for outdoor install, where needed it includes busbars, Earth leakage & surge arrestors.
Secure your AC side today:
WhatsApp specs | Email DB design
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AC Combiner 12 kW 63A (AC in) 63A (AC out) Change over, Earth Leakage, Surge Protection, 12 way DB
Regular price R 1,947.40 ZARRegular priceSale price R 1,947.40 ZAR -
AC Combiner 12 kW 3P 25A (AC in) 25A (AC out) Change over, Earth Leakage, Surge Protection, 18 way DB
Regular price R 0.00 ZARRegular priceSale price R 0.00 ZAR -
AC Combiner 10 kW 50A (AC in) 50A (AC out) Change over, Earth Leakage, Surge Protection, 12 way DB
Regular price R 1,908.40 ZARRegular priceSale price R 1,908.40 ZAR