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.

256 products

  • Cableworld 6mm2 single-core DC cable 500m - Black

    Cableworld 6mm2 single-core DC cable 500m - Black

    £569.59 Exc. VAT

    171 in stock

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  • Cableworld 10mm2 single-core DC cable 500m - Black

    Cableworld 10mm2 single-core DC cable 500m - Black

    £1,108.33 Exc. VAT

    69 in stock

    Detailed View

  • Cableworld 6mm2 single-core DC cable 1000m - Black

    Cableworld 6mm2 single-core DC cable 1000m - Black

    £976.81 Exc. VAT

    14 in stock

    Detailed View

  • Doncaster Cables 4mm2 Two Core DC Cable 100m - Red and Black

    Doncaster Cables 4mm2 Two Core DC Cable 100m - Red and Black

    £635.59 Exc. VAT

    10 in stock

    Detailed View

  • Cableworld 6mm2 single-core 500m - Red

    Cableworld 6mm2 single-core 500m - Red

    £657.22 Exc. VAT

    69 in stock

    Detailed View

  • Staubli MC4-Evo 2 Y-Splitter.

    Staubli MC4-Evo 2 Y-Splitter

    £17.54 Exc. VAT

    247 in stock

    Detailed View

  • Enphase Q Cable 3ph 1m Portrait (price per connector)

    Enphase Enphase Q Cable 3ph 1m Portrait (price per connector)

    £19.71 Exc. VAT

    298 in stock

    Detailed View

  • Enphase Q Cable 1ph 1.7m Landscape (price per connector)

    Enphase Enphase Q Cable 1ph 1.7m Landscape (price per connector)

    £20.35 Exc. VAT

    681 in stock

    Detailed View

  • Cableworld 6mm2 single-core DC cable 25m - Black

    Cableworld 6mm2 single-core DC cable 25m - Black

    £27.42 Exc. VAT

    37 in stock

    Detailed View

  • Staubli MC4 Connector. (0014/0015) pair pack of 10

    Staubli MC4 Connector. (0014/0015) pair pack of 10

    £30.26 Exc. VAT

    982 in stock

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  • Staubli MC4 Y Splitter Male and Female Variants (Pack of Pairs)

    Staubli Staubli MC4 Y Splitter Male and Female Variants (Pack of Pairs)

    £35.63 Exc. VAT

    110 in stock

    Detailed View

  • Staubli MC4 Pre terminated cable 10m (Pack of 2)

    Staubli MC4 Pre terminated cable 10m (Pack of 2)

    £34.30 Exc. VAT

    49 in stock

    Detailed View

  • Cableworld 4mm2 single-core DC cable 50m - Black

    Cableworld 4mm2 single-core DC cable 50m - Black

    £45.51 Exc. VAT

    213 in stock

    Detailed View

  • Cableworld 4mm2 single-core 50m - Red

    Cableworld 4mm2 single-core 50m - Red

    £43.72 Exc. VAT

    29 in stock

    Detailed View

  • Cableworld 6mm2 single-core DC cable 50m - Black

    Cableworld 6mm2 single-core DC cable 50m - Black

    £57.66 Exc. VAT

    73 in stock

    Detailed View

  • Staubli PV-K-SPL-Y 2-ILF3 1500V 20A Fused Y-Connector

    Staubli PV-K-SPL-Y 2-ILF3 1500V 20A Fused Y-Connector

    £21.03 Exc. VAT

    165 in stock

    Detailed View

  • Cableworld 6mm2 single-core DC cable 100m - Black

    Cableworld 6mm2 single-core DC cable 100m - Black

    £106.59 Exc. VAT

    152 in stock

    Detailed View

  • Cableworld 4mm2 single-core 100m - Red

    Cableworld 4mm2 single-core 100m - Red

    £85.72 Exc. VAT

    8 in stock

    Detailed View

  • 4mm2 single-core DC cable 100m - Grey

    Cableworld 4mm2 single-core DC cable 100m - Grey

    £81.05 Exc. VAT

    36 in stock

    Detailed View

  • 4mm2 single-core DC cable 100m - Brown

    Cableworld 4mm2 single-core DC cable 100m - Brown

    £81.05 Exc. VAT

    14 in stock

    Detailed View

  • Sunsynk Long Cable Set for Battery to Inverter

    Sunsynk Sunsynk Long Cable Set for Battery to Inverter

    £63.06 Exc. VAT

    16 in stock

    Detailed View

  • Cableworld 4mm2 single-core DC cable 100m - Black

    Cableworld 4mm2 single-core DC cable 100m - Black

    £87.59 Exc. VAT

    139 in stock

    Detailed View

  • Staubli MC4 Connector Twin Pack ( Kit 1 )

    Staubli MC4 Connector Twin Pack ( Kit 1 )

    £4.79 Exc. VAT

    1 in stock

    Detailed View

  • Staubli MC4 Connector Twin Pack ( Kit 1 ) 0014/0015

    Staubli MC4 Connector Twin Pack ( Kit 1 ) 0014/0015

    £5.44 Exc. VAT

    7132 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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