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.

268 products

  • Staubli MC4-Evo2 1500V DC Connector Double Pack 0086/0087 (Kit 2)

    Staubli MC4-Evo2 1500V DC Connector Double Pack 0086/0087 (Kit 2)

    £5.97 Exc. VAT

    2267 in stock

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  • Solis S5 Wi-Fi Data Logger 4Pin - Supports 2.4GHz and 5GHz Wi-Fi

    Solis Solis S5 Wi-Fi Data Logger 4Pin - Supports 2.4GHz and 5GHz Wi-Fi

    £13.40 Exc. VAT

    1218 in stock

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  • Staubli Tool Case for MC4 and MC4-Evo 2

    Staubli Staubli Tool Case for MC4 and MC4-Evo 2

    £553.63 Exc. VAT

    7 in stock

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  • Staubli 1 x MC4-EVO2 Male branch connector

    Staubli 1 x MC4-EVO2 Male branch connector

    £7.73 Exc. VAT

    69 in stock

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  • Projoy Electric Projoy DC Isolator 32A 4pole 2string

    Projoy Electric Projoy DC Isolator 32A 4pole 2string

    £14.11 Exc. VAT

    1058 in stock

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  • Doncaster Cables - EV-Ultra%AE Cable Stripper

    Doncaster Cables Doncaster Cables - EV-Ultra%AE Cable Stripper

    £14.12 Exc. VAT

    2 in stock

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  • Enviroguard SolarGuard Spike Fixing Clip 30mm - Black

    Enviroguard SolarGuard Spike Fixing Clip 30mm - Black

    £0.29 Exc. VAT

    189622 in stock

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  • Enviroguard Pack of 20 Stainless steal corner ties for BIRD-MESH

    Enviroguard Pack of 20 Stainless steal corner ties for BIRD-MESH

    £5.54 Exc. VAT

    586 in stock

    Detailed View

  • Enviroguard PVC Coated Solar Mesh Bird Deterrent - 30m roll

    Enviroguard PVC Coated Solar Mesh Bird Deterrent - 30m roll

    £26.83 Exc. VAT

    1798 in stock

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  • Doncaster Cables 4mm2 Two Core DC Cable 25m - Red and Black

    Doncaster Cables 4mm2 Two Core DC Cable 25m - Red and Black

    £127.71 Exc. VAT

    15 in stock

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  • Doncaster Cables 4mm2 Four Core DC Cable 25m - Two Red and Two Black

    Doncaster Cables 4mm2 Four Core DC Cable 25m - Two Red and Two Black

    £182.54 Exc. VAT

    8 in stock

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  • Cableworld 6mm2 single-core 2m - Black

    Cableworld 6mm2 single-core 2m - Black

    £3.45 Exc. VAT

    20 in stock

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  • Eland 35mm2 Battery Cable (H01N2-D) 1m - Red

    Eland 35mm2 Battery Cable (H01N2-D) 1m - Red

    £5.36 Exc. VAT

    135 in stock

    Detailed View

  • Eland 35mm2 Battery Cable (H01N2-D) 1m - Black

    Eland 35mm2 Battery Cable (H01N2-D) 1m - Black

    £5.36 Exc. VAT

    111 in stock

    Detailed View

  • Staubli MC4 Female Connector - 0014 Single - 6 mm2

    Staubli MC4 Female Connector - 0014 Single - 6 mm2

    £1.29 Exc. VAT

    64623 in stock

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  • Staubli MC4 Male Connector - 0015 Single - 6 mm2

    Staubli MC4 Male Connector - 0015 Single - 6 mm2

    £0.97 Exc. VAT

    61488 in stock

    Detailed View

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

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

    £9.98 Exc. VAT

    Out of stock

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  • Viridian Solar Connector Enclosure ArcBox (Single part)

    Viridian Solar Connector Enclosure ArcBox (Single part)

    £18.75 Exc. VAT

    1069 in stock

    Detailed View

  • SolarEdge AC/DC SPD kits for the Synergy Manager (1 part)

    SolarEdge SolarEdge AC/DC SPD kits for the Synergy Manager (1 part)

    £47.21 Exc. VAT

    34 in stock

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  • SolarEdge AC Surge Protection upgrade kit for 3 Phase 25-40kW Inverters

    SolarEdge AC Surge Protection upgrade kit for 3 Phase 25-40kW Inverters

    £62.13 Exc. VAT

    32 in stock

    Detailed View

  • Solis S1 WIFI + 4G Cellular Stick, With SIM USB for all S6 inverters and above

    Solis Solis S1 WIFI + 4G Cellular Stick, With SIM USB for all S6 inverters and above

    £109.66 Exc. VAT

    56 in stock

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  • Solis Meter 3PH Eastron V2 (with CT)

    Solis Solis Meter 3PH Eastron V2 (with CT)

    £113.79 Exc. VAT

    5 in stock

    Detailed View

  • Tigo Cloud Connect Advanced Kit with TAP- Indoor

    Tigo Tigo Cloud Connect Advanced Kit with TAP- Indoor

    £139.83 Exc. VAT

    111 in stock

    Detailed View

  • Solis Export Power Manager 5 Gen - 1ph

    Solis Solis Export Power Manager 5 Gen - 1ph

    £238.74 Exc. VAT

    22 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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