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

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

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

    £41.98 Exc. VAT

    76 in stock

    Detailed View

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

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

    £91.63 Exc. VAT

    219 in stock

    Detailed View

  • Cableworld 4mm2 single-core 100m - Red

    Cableworld 4mm2 single-core 100m - Red

    £65.53 Exc. VAT

    34 in stock

    Detailed View

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

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

    £69.68 Exc. VAT

    36 in stock

    Detailed View

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

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

    £69.68 Exc. VAT

    39 in stock

    Detailed View

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

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

    £62.80 Exc. VAT

    303 in stock

    Detailed View

  • Cableworld 6mm2 single-core 2m - Red

    Cableworld 6mm2 single-core 2m - Red

    £4.66 Exc. VAT

    7 in stock

    Detailed View

  • Enphase replacement DC adaptor to MC4 connector

    Enphase Enphase replacement DC adaptor to MC4 connector

    £8.29 Exc. VAT

    100 in stock

    Detailed View

  • Enphase Field-wireable connectors (Female) single

    Enphase Enphase Field-wireable connectors (Female) single

    £8.52 Exc. VAT

    165 in stock

    Detailed View

  • Enphase Field-wireable connectors (Male) single

    Enphase Enphase Field-wireable connectors (Male) single

    £8.52 Exc. VAT

    180 in stock

    Detailed View

  • Enphase Q Cable 1ph 1.3m Portrait (price per connector)

    Enphase Enphase Q Cable 1ph 1.3m Portrait (price per connector)

    £12.24 Exc. VAT

    5132 in stock

    Detailed View

  • Emlite 1-ph WIFI meter 100A Direct Connection

    Emlite Emlite 1-ph WIFI meter 100A Direct Connection

    £146.71 Exc. VAT

    Out of stock

    Detailed View

  • Emlite 3Phase 4wire 100AMP Direct Connected - c\w Modem and built in sim card (registered to Meteronline)

    Emlite 3Phase 4wire 100AMP Direct Connected - c\w Modem and built in sim card (registered to Meteronline)

    £260.23 Exc. VAT

    Out of stock

    Detailed View

  • Emlite Bi-Directional 3-ph generation meter EMP.az, 100A (1000 pulse/kWh)

    Emlite Emlite Bi-Directional 3-ph generation meter EMP.az, 100A (1000 pulse/kWh)

    £86.74 Exc. VAT

    221 in stock

    Detailed View

  • Emlite 1-ph Bi-Directional generation meter 100A (1000 pulse/kWh) incl. Cover

    Emlite Emlite 1-ph Bi-Directional generation meter 100A (1000 pulse/kWh) incl. Cover

    £35.37 Exc. VAT

    1474 in stock

    Detailed View

  • Eastron SDM120DB-MID Single-Phase DIN Rail Mounted Digital Meter With Back Light

    Eastron SDM120DB-MID Single-Phase DIN Rail Mounted Digital Meter With Back Light

    £22.33 Exc. VAT

    736 in stock

    Detailed View

  • Emlite 1-ph generation meter 100A (1000 pulse/kWh) incl. Extended Cover

    Emlite Emlite 1-ph generation meter 100A (1000 pulse/kWh) incl. Extended Cover

    £28.69 Exc. VAT

    2936 in stock

    Detailed View

  • Eland Pair of BATCAB35-1M cables

    Eland Pair of BATCAB35-1M cables

    £10.45 Exc. VAT

    94 in stock

    Detailed View

  • Customark Ltd Battery Hazard label ( 160mm*90mm x2 )

    Customark Ltd Battery Hazard label ( 160mm*90mm x2 )

    £1.51 Exc. VAT

    719 in stock

    Detailed View

  • Customark Ltd Battery Hazard Label Pack

    Customark Ltd Battery Hazard Label Pack

    £4.57 Exc. VAT

    470 in stock

    Detailed View

  • Customark Ltd Battery Hazard label Li-ion ( 230mm * 90mm )

    Customark Ltd Battery Hazard label Li-ion ( 230mm * 90mm )

    £1.03 Exc. VAT

    657 in stock

    Detailed View

  • Customark Ltd Battery Hazard label ( 6 x DC Supply )

    Customark Ltd Battery Hazard label ( 6 x DC Supply )

    £1.11 Exc. VAT

    470 in stock

    Detailed View

  • Eland 35mm2 Cable Terminal Lug M8 - Single

    Eland 35mm2 Cable Terminal Lug M8 - Single

    £0.75 Exc. VAT

    35 in stock

    Detailed View

  • Customark Ltd Battery Hazard label ( 160mm*44mm x2 )

    Customark Ltd Battery Hazard label ( 160mm*44mm x2 )

    £0.91 Exc. VAT

    498 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.

CONTACT US