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

  • Solis RS485 Com Plugs (Pack of 5)

    Solis Solis RS485 Com Plugs (Pack of 5)

    £6.16 Exc. VAT

    72 in stock

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  • Solis S3 Wi-Fi Data Logger 4Pin - Supports 2.4GHz Wi-Fi

    Solis Solis S3 Wi-Fi Data Logger 4Pin - Supports 2.4GHz Wi-Fi

    £12.33 Exc. VAT

    Out of stock

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  • Solis Current Transformer for Solis 4G, 5G and 6S range 100A 10m

    Solis Current Transformer for Solis 4G, 5G and 6S range 100A 10m

    £18.48 Exc. VAT

    3 in stock

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  • Staubli MC4-Evo 2 Y-Splitter.

    Staubli MC4-Evo 2 Y-Splitter

    £14.38 Exc. VAT

    229 in stock

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

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

    £24.14 Exc. VAT

    649 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)

    £29.21 Exc. VAT

    216 in stock

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

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

    £32.36 Exc. VAT

    45 in stock

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

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

    £48.07 Exc. VAT

    179 in stock

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  • Sunsynk Long Cable Set for Battery to Inverter

    Sunsynk Sunsynk Long Cable Set for Battery to Inverter

    £54.21 Exc. VAT

    60 in stock

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  • Staubli MC4-Evo2A 1500V DC Connector - 10mm2 - Twin Pack

    Staubli MC4-Evo2A 1500V DC Connector - 10mm2 - Twin Pack

    £3.42 Exc. VAT

    715 in stock

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  • Staubli MC4 Connector Twin Pack ( Kit 1 )

    Staubli MC4 Connector Twin Pack ( Kit 1 )

    £4.12 Exc. VAT

    1 in stock

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

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

    £4.32 Exc. VAT

    23811 in stock

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  • Staubli MC4 Connector Twin Pack ( Kit 2 ) 0014/0015

    Staubli MC4 Connector Twin Pack ( Kit 2 ) 0014/0015

    £4.32 Exc. VAT

    23811 in stock

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  • Staubli MC4 Pre terminated cable 2m (1 Pack)

    Staubli MC4 Pre terminated cable 2m (1 Pack)

    £5.31 Exc. VAT

    907 in stock

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  • Staubli MC4-Evo2A 1500V DC Connector Double Pack 0316/0317 (Kit 2)

    Staubli MC4-Evo2A 1500V DC Connector Double Pack 0316/0317 (Kit 2)

    £5.77 Exc. VAT

    1230 in stock

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  • Staubli 1 x MC4-EVO2 Female branch connector

    Staubli 1 x MC4-EVO2 Female branch connector

    £7.56 Exc. VAT

    64 in stock

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  • Staubli MC4 Pre terminated cable 5m (1 Pack)

    Staubli MC4 Pre terminated cable 5m (1 Pack)

    £11.24 Exc. VAT

    277 in stock

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  • Staubli MC4 Female Connector 10 Pack

    Staubli MC4 Female Connector 10 Pack

    £14.06 Exc. VAT

    649 in stock

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  • Staubli MC4 Male Connector 10 Pack

    Staubli MC4 Male Connector 10 Pack

    £10.08 Exc. VAT

    1139 in stock

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  • Staubli MC4 Sealing Cap - Female

    Staubli MC4 Sealing Cap - Female

    £0.82 Exc. VAT

    5683 in stock

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  • Staubli MC4 Sealing Cap - Male

    Staubli MC4 Sealing Cap - Male

    £0.82 Exc. VAT

    5533 in stock

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  • MC4 Male Connector - 32.0143P0001-UR Single

    Staubli MC4 Male Connector - 32.0143P0001-UR Single

    £0.94 Exc. VAT

    382 in stock

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  • Staubli MC4-Evo2A 1500V DC Male Connector 0317 Small - Single

    Staubli MC4-Evo2A 1500V DC Male Connector 0317 Small - Single

    £1.22 Exc. VAT

    2460 in stock

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  • MC4 Female Connector - 0142P0001-UR Single

    Staubli MC4 Female Connector - 0142P0001-UR Single

    £1.23 Exc. VAT

    362 in stock

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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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