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Choose the base size and add what you have or are planning: solar PV, a home battery with backup power, an EV charger, a heat pump, sub-meters and smart home. The price and DIN rail usage update as you go.
Wiring diagram + test report includedLead time 5–10 working days24-month warranty
01
Base consumer unit
Every unit has: main switch, surge protection device, residual current devices (RCDs), circuit breakers, phase indicators, N/PE terminal bars and a circuit chart. You choose the enclosure by number of modules: 36 (size S), 48 (M, or S with PV / EV), 72 (L, or M with PV / EV), 96 (packages) — size S / M / L describes the installation, not the enclosure.
A multimedia enclosure has no section for household circuits. Want power and internet in one enclosure? Choose a hybrid consumer unit.
Device lineBoth lines meet the same standards. Premium means higher-end devices — longer spare-part availability and better ergonomics. For most homes, Standard is perfectly adequate.Standard: Eaton / F&F / Legrand. Premium: Hager / Schneider (+25% on equipment, services unchanged).
Enclosure mountingA flush-mounted enclosure is fitted into a recess cut before plastering — standard in a new house. When replacing a board in an existing recess, check its dimensions against our product data sheet (PDF). Opening dimensions are approximate and must be confirmed against the data sheet of the selected enclosure.Surface-mounted — the enclosure sits on the wall; the simplest installation (board replacement, garage, plant room).
Door finishThe finish applies to the door (and the frame on a flush-mounted enclosure); the interior and devices stay the same. We confirm the colour with a sample when we check your order.White frame with tinted glass — you can see the LEDs and device status without opening the door.
PLN 490.00 surcharge
Count your network sockets: usually 1–2 per room, plus the TV, desk, ceiling Wi‑Fi access points and cameras. It's best to choose a panel with spare ports.The number of RJ45 sockets in the house that are cabled back to the enclosure (1 port = 1 socket).
PoE (Power over Ethernet) — powering devices over the same cable that carries the data. Useful for cameras and ceiling-mounted Wi‑Fi access points.Powers cameras and Wi‑Fi access points over the network cable — no separate power supplies.
PLN 590.00
02
Solar PV and home battery
Sections for the inverter, the battery and backup power during power cuts.
Always needed if you have or are planning solar panels: the inverter connects to the consumer unit on the alternating-current (AC) side. Give us the inverter model in the form and we'll select the protection.3-phase circuit breaker and protection sized to the inverter output. 3 modules.
PLN 590.00
separate IP65 enclosureProtects the cables from the panels to the inverter against surges (for example after a thunderstorm). If the inverter has built-in DC isolators and surge protection, you may not need the box — ask your installer.1000 V DC isolators and surge protection devices for 2 panel strings (2 MPPT inputs on the inverter).
PLN 990.00
When you have or are planning a home battery or a hybrid inverter. Also required for backup power.Protection and an isolator for the home battery. 3 modules.
PLN 690.00
“Selected circuits” (EPS) — only chosen circuits are powered: fridge, boiler, internet and some of the lighting; cheaper and faster to switch over. “Whole house” (automatic transfer switch) — switches the entire installation to the battery; needs a larger battery and inverter.What should keep working when the grid goes down. Requires a home battery or an inverter with a backup output.
03
EV charging
Protection and metering for an electric car charger (wallbox).
11 kW — a typical home charger (adds up to about 60 km of range per hour). 22 kW — faster, but needs a supply of at least 25 kW and a car with a 22 kW on-board charger; most cars charge at home at 11 kW at most.3-phase circuit breaker and RCD for the charger. 7 modules.
Check the wallbox data sheet: if it lists “DC 6 mA detection” / “RDC-DD”, a standard Type A RCD (included in the section) is enough. If not, Type B is required.Also detects DC fault currents — for wallboxes without built-in 6 mA DC fault detection.
PLN 600.00
Needed when the supply capacity is small (for example 11–14 kW) and a heat pump, induction hob or boiler runs at the same time. Without it, 11 kW charging can trip the main fuse.The charger slows down when the house is drawing a lot of power, so the main fuse before the meter doesn't blow. Meter on the supply, 4 modules.
PLN 890.00
Charger extras become available once you choose the charging power.
04
Heat pump, air conditioning and energy metering
Heat pump section, air conditioning circuits, sub-meters and a board for the network operator's meter.
For an air-to-water or ground-source heat pump. “SG Ready” is a standard heat pump input that the consumer unit (or smart home) uses to tell it to heat harder when there's surplus power from the panels.3-phase circuit breaker and contactor for the off-peak tariff lock / “SG Ready” control (4 modules), plus the controller supply as a circuit in an RCD group (1 module).
PLN 790.00
Air conditioning manufacturers require a dedicated circuit for the outdoor unit. We fit a C-curve MCB (inrush current of the power supply and compressor) and 30 mA residual current protection on every circuit — leakage currents from several inverters do not add up on one RCD, and a trip does not switch off the rest of the house.You can add air conditioning circuits later too — leave spare space on the rail.
Single-phase sub-meter (MID certified)MID is the EU certification for meters — it lets you bill electricity to a tenant. Without MID, the meter is indicative only.Separate metering for a garage, office or rented unit. 1 module each.
PLN 290.00 / each
Three-phase sub-meter with Modbus (MID)Modbus is the port the smart home system uses to read consumption in real time. Smart Energy needs at least one such meter on the house supply.Metering for the heat pump, the charger or the whole house — data for your app. 4 modules each.
PLN 690.00 / each
separate enclosureNeeded for a new connection or when moving the meter outside the building. Each operator has its own guidelines — hence a “from” price and confirmation before you order.A separate meter box built to your network operator's requirements (PGE, Stoen, Tauron, Enea, Energa).
from PLN 890.00
05
Smart home
Local systems (Home Assistant, Modbus, Matter) — they work without the manufacturer's cloud.
Smart Ready — just spare space, power and a Modbus–Wi‑Fi gateway (add control later). Smart Start — control of 8 lighting and socket circuits with metering, a Home Assistant hub and an app. Smart Energy — a hub connected to the inverter, home battery, charger and heat pump: charging from surplus, dynamic tariffs and priorities during power cuts (HEMS, a home energy management system).No control.
KNX Ready — bus power supply, IP interface and space for actuators (add them later). KNX Start — plus actuators matched to your lighting and blind circuits. KNX Energy — plus an energy meter and load control together with solar PV, the home battery and the charger. KNX replaces the Smart Start and Smart Energy packages — one control system per consumer unit.KNX is an open, multi-vendor building automation standard: a wired bus that works without a cloud and without the internet.
Smart home, KNX, an industrial or special switchboard — want to discuss it with us or an integrator? Describe the installation.
06
Delivery and installation
Collection in Warsaw, courier anywhere in Poland, or installation with board replacement and testing.
Installation covers removing the old board, connecting the new one, protective testing and a test report. Included within 50 km of Warsaw; beyond that we add travel costs both ways.Collection in Warsaw, courier anywhere in Poland, or installation with board replacement and testing.
Warsaw, by appointment.
Prices from today’s price list, based on wholesale device prices and labour; after we verify your installation they change only if the scope changes. Every consumer unit comes with a wiring diagram, circuit chart, test report and EU declaration of conformity. Built in a verified system of the enclosure and device manufacturer to PN-EN 61439-3.