Solar Electrical Equipment

At DECO Group, we stock every electrical component a solar installer needs to complete a system safely and efficiently. From MC4 cables and isolator switches to smart meters and surge protection, our wholesale range ensures you can build every solar array with confidence and compliance.

265 products

  • Staubli MC4-Evo2A 1500V DC Male Connector (32.0325) - 10mm2 Single

    Staubli MC4-Evo2A 1500V DC Male Connector (32.0325) - 10mm2 Single

    £1.47 Exc. VAT

    715 in stock

    Detailed View

  • Staubli MC4-Evo2A 1500V DC Female Connector 0316 Small - Single

    Staubli MC4-Evo2A 1500V DC Female Connector 0316 Small - Single

    £1.67 Exc. VAT

    2693 in stock

    Detailed View

  • Staubli MC4 EVO Ready MALE Crimp Free.

    Staubli MC4 EVO Ready MALE Crimp Free.

    £2.62 Exc. VAT

    2360 in stock

    Detailed View

  • Staubli MC4 EVO Ready FEMALE Crimp Free.

    Staubli MC4 EVO Ready FEMALE Crimp Free.

    £3.20 Exc. VAT

    2274 in stock

    Detailed View

  • Staubli MC4-Evo2A 1500V DC Female Connector (32.0324) - 10mm2 Single

    Staubli MC4-Evo2A 1500V DC Female Connector (32.0324) - 10mm2 Single

    £1.94 Exc. VAT

    935 in stock

    Detailed View

  • SolarEdge Power Management package <100A grid supply

    SolarEdge SolarEdge Power Management package <100A grid supply

    £133.00 Exc. VAT

    35 in stock

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  • SolarEdge Power management package for up to 250A grid supply

    SolarEdge Solaredge Power management package for up to 250A grid supply

    £195.61 Exc. VAT

    17 in stock

    Detailed View

  • SolarEdge ONE Controller (Residential)

    SolarEdge SolarEdge ONE Controller (Residential)

    £313.78 Exc. VAT

    3 in stock

    Detailed View

  • Santon Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland

    Santon Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland

    £314.82 Exc. VAT

    21 in stock

    Detailed View

  • Projoy Electric Projoy Firefighter Safety Switch 20 Pole 10 String with MC4 20A per String

    Projoy Electric Projoy Firefighter Safety Switch 20 Pole 10 String with MC4 20A per String

    £404.19 Exc. VAT

    206 in stock

    Detailed View

  • GivEnergy Commercial SME AIO - High Voltage Box

    GivEnergy GivEnergy Commercial SME AIO - High Voltage Box

    £2,478.80 Exc. VAT

    1 in stock

    Detailed View

  • Kraus & Naimer K&N Three Phase AC Switch Disconnector 63A

    Kraus & Naimer K&N Three Phase AC Switch Disconnector 63A

    £49.97 Exc. VAT

    42 in stock

    Detailed View

  • IMO Enclosed DC Switch IP66 4 pole 2 string 25A 800V

    IMO Enclosed DC Switch IP66 4 pole 2 string 25A 800V

    £51.44 Exc. VAT

    87 in stock

    Detailed View

  • IMO Enclosed DC Switch IP66 2 pole 1 string 32A 600V

    IMO Enclosed DC Switch IP66 2 pole 1 string 32A 600V

    £63.77 Exc. VAT

    7 in stock

    Detailed View

  • Santon 4 Pole 16A 1000V/25A 750V DC Isolator

    Santon Santon 4 Pole 16A 1000V/25A 750V DC Isolator

    £64.61 Exc. VAT

    88 in stock

    Detailed View

  • IMO Stag AC Isolator 4 Pole, 125 Amp

    IMO IMO Stag AC Isolator 4 Pole, 125 Amp

    £66.44 Exc. VAT

    6 in stock

    Detailed View

  • Projoy Electric Projoy DC Junction Box - One String Input with MC4 Connectors

    Projoy Electric Projoy DC Junction Box - One String Input with MC4 Connectors

    £64.76 Exc. VAT

    75 in stock

    Detailed View

  • Santon 2 Pole 16A 1000V/25A 850V DC Isolator

    Santon Santon 2 Pole 16A 1000V/25A 850V DC Isolator

    £69.23 Exc. VAT

    22 in stock

    Detailed View

  • IMO Enclosed DC Switch IP66 4 pole 2 string 32A 600V

    IMO Enclosed DC Switch IP66 4 pole 2 string 32A 600V

    £74.49 Exc. VAT

    22 in stock

    Detailed View

  • IMO Stag AC Isolator 4 Pole, 150 Amp

    IMO IMO Stag AC Isolator 4 Pole, 150 Amp

    £76.92 Exc. VAT

    3 in stock

    Detailed View

  • Kraus & Naimer K&N Three Phase AC Switch Disconnector 80A

    Kraus & Naimer K&N Three Phase AC Switch Disconnector 80A

    £79.39 Exc. VAT

    11 in stock

    Detailed View

  • Kraus & Naimer K&N Single Phase AC Switch Disconnector 100A

    Kraus & Naimer K&N Single Phase AC Switch Disconnector 100A

    £82.45 Exc. VAT

    Out of stock

    Detailed View

  • Projoy Electric Projoy DC Junction Box - Two String Input with MC4 Connectors

    Projoy Electric Projoy DC Junction Box - Two String Input with MC4 Connectors

    £80.15 Exc. VAT

    26 in stock

    Detailed View

  • Kraus & Naimer K&N Three Phase AC Switch Disconnector 100A

    Kraus & Naimer K&N Three Phase AC Switch Disconnector 100A

    £95.02 Exc. VAT

    13 in stock

    Detailed View

Solar Cables

Our DC and AC solar cables are supplied by trusted UK-approved brands and are UV-resistant, double-insulated, and ready for on-site use. Whether you’re wiring modules in series or connecting inverters to distribution boards, you’ll find all sizes pre-cut or on reels for fast dispatch.

Switches and Isolators

We stock AC and DC isolators, changeover switches, and enclosure kits suitable for both residential and commercial PV systems. Each product is tested for long-term durability under load, helping installers meet UK safety standards with minimal downtime.

Energy Meters

Monitor solar generation, consumption, and export performance using accurate single- and three-phase meters. Our wholesale range includes MID-approved meters and compatible accessories, giving installers a complete plug-and-play solution for smart energy tracking.

Electrical Protection

Ensure every installation meets MCS and BS7671 standards with surge arrestors, circuit breakers, fuses, and RCBOs. Our electrical protection range helps safeguard both the inverter and the property, giving peace of mind to installers and end-users alike.

Power Management & Components

From contactors and busbars to control modules and relays, we supply high-performance components that integrate seamlessly with solar systems, battery storage, and EV infrastructure. Optimise your installs with gear built for reliability and repeat performance.

Get In Touch

Your One-Stop Solar Electrical Supplier

DECO Group supplies wholesale solar electrical components for installers who demand reliability, speed, and trade-exclusive pricing. With UK-wide delivery, live stock visibility, and pallet-based savings, we keep your installations moving without delay.

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