Start Here: The 4-Stage UK Commercial Outage & Business Continuity Guide
Whether you manage a medical or dental practice, veterinary clinic, pharmacy, independent school, hospitality venue, retail trade counter, or multi-building logistics depot, utility interruptions follow a predictable cascade. Within 3 seconds of a 230V/400V DNO mains failure, unbacked FTTP optical network terminals (ONTs), VoIP handsets, cloud EPOS tills, and magnetic access locks drop offline. Within 4 to 12 hours, local 4G/5G cellular masts exhaust their cabinet batteries and multi-storey boosted water pressure fails.
Stage 1 (0–4 Hours): Instant Broadband, EPOS & Server Rack Holdover
Keep your router, fibre ONT, card terminals, and core hypervisor rack online automatically with sub-10ms LiFePO4 UPS backup and Dual-SIM 5G / 48V DC Starlink failover. Every order includes an Official Commercial Receipt for your accounts team.
Stage 2 (4–72 Hours): Cold-Chain Refrigeration, Boiler Spurs & Staff Welfare
Protect +2°C to +8°C clinical/hospitality cold storage under MHRA Green Book and FSA HACCP rules, maintain gas boiler circulation pumps, and deploy WRAS Fluid Category 5 potable water break tanks and emergency sanitation so your premises remain legally open under HSE Workplace (Health, Safety and Welfare) Regulations 1992.
Stage 3: Installed 3-Phase Solar, Hybrid BESS & HVO Standby Generators
Explore Installed Solar, Hybrid BESS & Standby Generators for whole-building 0ms islanding gateways, BS 7671 Section 551 changeover switchgear, and EN 15940 synthetic HVO diesel sets.
Stage 4: Off-Grid Perimeter Security & Long-Range Radio Communications
Combine 60-Hour 4G Intrusion & Thermal PoE CCTV with Ofcom DMR Tier II, 868MHz LoRa Mesh & HF NVIS Radio for complete site sovereignty.
Recommended Stage 1–4 Turnkey Hardware SKUs
- [RL-RF-002] RAKwireless WisMesh Solar Repeater (868MHz Outdoor) — Price confirmed at launch (Off-Grid Mesh & RF Comms)
Mast-mounted IP67 autonomous solar 868MHz repeater bridging multi-building estates, campuses & rural depots up to 30km.
- [RL-PWR-012] West Mountain Radio RIGrunner 4005 40A 12V DC Comms Rack Powerpole Distribution Strip — Price confirmed at launch (Micro-Grid & Portable Power)
Fused 40A 12V DC Anderson Powerpole distribution bus for powering Teltonika routers, DMR base stations & N100 servers directly.
- [RL-SEN-015] YoLink LoRa 400m Long-Range Commercial Yard, Plant Room & Fuel Bund Perimeter Sensor Kit — Price confirmed at launch (Off-Grid Perimeter Security & Local CCTV)
Sub-GHz LoRa outdoor motion & door contact sensors that trigger local indoor hub alarms up to 400m away without Wi-Fi or cloud.
- [RL-ENT-021] Teltonika RUTX50 Industrial 5G Dual-SIM Continuity Router — Price confirmed at launch (Enterprise Continuity Hardware)
Industrial 5G dual-SIM + Starlink WAN failover router running natively on 9V–50V DC battery power.
- [RL-ENT-022] YAOSHENG 220W 12V/24V-to-48V DC Starlink PoE Conversion Kit — Price confirmed at launch (Enterprise Continuity Hardware)
Run a Starlink terminal directly off any 12V/24V LiFePO4 battery or vehicle without a 230V AC inverter.
- [RL-PWR-025] Fogstar Drift 12V 300Ah Heated LiFePO4 Battery (3.84kWh) — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
UK-engineered 3.84kWh Grade-A EVE LiFePO4 battery module with internal sub-zero heating pads & 200A JBD Smart BMS.
- [RL-PWR-026] Victron Energy MultiPlus-II 12/3000/120-32 230V Pure Sine Inverter/Charger — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
Industrial 3000VA pure sine wave inverter, 120A LiFePO4 charger & <20ms automatic UPS transfer switch.
- [RL-PWR-027] Victron Energy SmartSolar MPPT 100/50 Solar Charge Controller — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
Ultra-fast Bluetooth MPPT solar harvesting controller converting up to 700W of PV panels into 12V/24V charge.
- [RL-PWR-028] Victron SmartShunt 500A Bluetooth Battery Monitor & Lynx Busbar Kit — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
Precision coulomb-counting battery fuel gauge bundled with a 4-way MEGA-fused M8 copper DC distribution busbar.
- [RL-LUM-032] Scangrip NOVA 4 CAS 12V–18V / Mains IP67 COB LED Site Floodlight + Tripod — Price confirmed at launch (High-Output Illumination & Cell Analysers)
Indestructible 4,000-lumen IP67 cast-aluminium area floodlight powered by 18V cordless drill batteries or 12V/230V.
- [RL-SEC-035] Dakota Alert DCPA-4000 Plus 868MHz 1-Mile Underground Driveway Probe — Price confirmed at launch (Off-Grid Perimeter Security & Local CCTV)
Buried magnetometer vehicle probe that detects approaching trucks and vans up to 1.6km away with zero false alarms from wind or wildlife.
- [RL-SEC-036] Ajax Hub 2 Plus (868MHz Jeweller) + MotionCam Outdoor & 113dB StreetSiren Kit — Price confirmed at launch (Off-Grid Perimeter Security & Local CCTV)
EN 50131 Grade 2 encrypted 868MHz wireless perimeter alarm with 9-second visual photo verification & 113dB siren.
- [RL-ENG-037] Brymen BM869s CAT IV 1000V True-RMS Master Multimeter + Kewtech Loop Plug — Price confirmed at launch (Field Engineering, Diagnostics & Repair)
Laboratory-grade CAT IV 1000V True-RMS electrician multimeter bundled with a UK 13A socket polarity & earth tester.
- [RL-ENG-040] Wera Kraftform VDE 1000V 18-Pc Electrician Tool Roll + Knipex Cobra/Wrench Set — Price confirmed at launch (Field Engineering, Diagnostics & Repair)
German 10,000V water-bath tested VDE insulated screwdriver roll paired with genuine Knipex Cobra & Pliers Wrench.
- [RL-MED-046] Crowcon T4 Portable 4-Gas Detector (CO, H2S Sewer Gas, O2 & Methane/LEL) — Price confirmed at launch (Water Pumping, Gas Safety & Austere Med)
Oxfordshire-made ATEX industrial 4-gas detector guarding against generator Carbon Monoxide, sewer gas & fuel leaks.
- [RL-MED-047] Prometheus Medical / Celox BS 8599-1 Public Access Trauma (PAcT) Bleed Station — Price confirmed at launch (Water Pumping, Gas Detection & Trauma)
Official UK NaCTSO / Martyn’s Law standard catastrophic bleed, Celox haemostatic & airway trauma kit in IP67 case.
- [RL-ENG-049] Martindale VIPDLOKPRO138 BS 7671 Safe Isolation Lockout/Tagout (LOTO) Master Electrician — Price confirmed at launch (Field Engineering, Electrical & Diagnostics)
Complete HSE GS38 Prove-Test-Prove safe isolation kit with VI13800 voltage indicator, PD440S 440V proving unit & 13x MCB/MCCB lock-offs.
- [RL-ENG-051] NanoVNA-H4 Professional 50kHz–1.5GHz RF Vector Network Analyser + N-Type / SMA Mast Coax SWR Calibration Kit — Price confirmed at launch (RF, SDR & Telemetry Engineering Bench)
4-inch handheld S11/S21 RF vector network analyser for sweeping VHF/UHF DMR antennas, 868MHz LoRa repeaters, 5G MIMO feeders & coax TDR faults.
- [RL-WTR-052] HSE ACOP L8 Commercial Legionella Dual-Probe Immersion Thermometer + Coliform / Dip-Slide Water Audit Kit — Price confirmed at launch (Water Purification & Storage Telemetry)
UKAS-traceable dual-probe Legionella temperature verification kit (<20°C cold / >50°C–60°C hot) with 10x TVC/Coliform microbiological dip-slides.
- [RL-MED-054] Reliance Medical Commercial Plant-Room & Workshop Hydrogel Burns, Eye-Wash & Biohazard Station (BS 8599-1) — Price confirmed at launch (Water Pumping, Gas Detection & Trauma)
Wall-mounted triple industrial response station combining BS 8599-1 arc-flash/exhaust hydrogel burn dressings, 1L sterile saline eye-wash & COSHH biohazard pack.
- [RL-KIT-055] Commercial Facilities Emergency Plumbing, Pipe-Freeze Isolation & WRAS Sealant/Tape Kit — Price confirmed at launch (WRAS Water, Pumps & Bund Sensors)
Rothenberger 15/22/28mm copper pipe cutters, JG Speedfit/brass burst stop-ends, 4-way riser T-key & WRAS PTFE/silicone/CT1 leak pack.
- [RL-KIT-056] BS 7671 Switchboard Ferrule Crimping, Wago 221 Lever-Nut & IP66 Enclosure Consumables Kit — Price confirmed at launch (Field Engineering, Electrical & Diagnostics)
Ratchet bootlace ferrule crimper + 1,200 ferrules, genuine Wago 221 commercial assortment case, 3x Wiska IP66 boxes & 3M VDE phase tapes.
- [RL-KIT-057] Server Room Cat6A RJ45 Termination, PoE++ Wiremap Tester & FTDI Serial Console Recovery Kit — Price confirmed at launch (Air-Gapped NAS, Local AI & Security)
Shielded Cat6A ratchet crimper + Krone IDC tool, LCD PoE++/wiremap tester, genuine FTDI USB-C Cisco/OPNsense console & USB-RS485 adapter.
- [RL-KIT-060] Electronics & Industrial Control-Panel PCB Bench Diagnostic, Component & Relay Kit — Price confirmed at launch (Electronics Components & Electrical Spares)
Finder/Omron 12V/24V/230V DIN control relays + sockets, ceramic HRC fuses & MOV varistors, 250Ω 0.1% 4-20mA shunts, Pt100 simulators & ICs.
- [RL-CMP-113] E24 1% Metal-Film Resistor & Multi-Chemistry Capacitor Lab Pack (2,600-Piece Passive Component Vault) — Price confirmed at launch (Electronics Components & Electrical Spares)
1,500x E24 ±1% 0.25W/0.5W metal-film resistors (1Ω–10MΩ + 5W wirewound shunts) & 1,100x 105°C low-ESR electrolytic, polypropylene film & MLCC capacitors.
- [RL-CMP-114] Semiconductor, Power MOSFET, Linear Regulator & IC Assortment (680-Piece Active Silicon Vault) — Price confirmed at launch (Electronics Components & Electrical Spares)
TO-220 power MOSFETs (IRFZ44N/IRLZ44N), L7805–7824/LM317T regulators, NE555/LM358/MAX485 DIP ICs, PC817 optocouplers, Schottky & Zener diodes.
- [RL-SOL-147] JA Solar DeepBlue 4.0 Pro (JAM54D41-440/LB) 440W N-Type Bifacial Dual-Glass Commercial 4-Panel 1.76kWp Kit + MC4 Harness — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
4× 440W (1.76kWp) N-Type Bycium+ 16BB bifacial dual-glass commercial modules with up to 20% rear-albedo gain, 6mm² TUV solar cable & Staubli MC4 connectors.
- [RL-PWR-148] Sigenergy SigenStor 5-in-1 Commercial 3-Phase Stack (25.0kW Energy Controller TP + 24.0kWh 3× BAT 8.0 LFP + Plinth) — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
All-in-one IP66 cable-free commercial 400V 3-phase stack combining a 25.0kW 4-MPPT hybrid controller and 24.18kWh (3× BAT 8.0) heated LFP with aerosol fire suppression.
- [RL-PWR-149] Sigenergy SigenStor EV DC 25kW V2X / V2B Bi-Directional CCS2 Commercial Fleet DC Fast-Charging Module — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
25kW bi-directional CCS2 DC EV module that sandwiches directly into the SigenStor stack—turning 60–100kWh fleet EVs and electric vans into rolling building backup.
- [RL-PWR-150] Sigenergy Sigen Energy Gateway HomePro TP / C60 3-Phase (0ms UPS Islanding + Dedicated Generator Smart Port) — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
True 0ms UPS-grade 3-phase automatic islanding gateway with internal UK Neutral-Earth bonding relay, Non-Backup (X1) load shedding & 2-wire Diesel/HVO Smart Port.
- [RL-PWR-151] Tesla Powerwall 3 UK Spec (13.5kWh LFP + 11.04kW 6-MPPT Inverter + Tesla Backup Gateway 2) for Commercial Sites — Price confirmed at launch (Deep-Cycle LiFePO4, MPPT & Inverters)
UK-spec Tesla Powerwall 3 (13.5kWh LFP + 11.04kW continuous inverter with 6 solar MPPTs & 185A LRA motor surge) bundled with Tesla Backup Gateway 2.
- [RL-CMP-154] The Master 8-Pack Electronics Component & Board-Repair Bundle (Resistors, Electrolytic & Ceramic Capacitors, Inductors, ICs, MOSFETs, Diodes & FR4 PCBs) — Price confirmed at launch (Electronics Components & Electrical Spares)
8 full maintenance component packs (50–100+ parts per pack: E24 1% resistors, 105°C low-ESR electrolytics, MLCC ceramics, radial inductors, 555/op-amp/regulator ICs, power MOSFETs, Schottky/rectifier diodes & FR4 PCBs) shipped in one consolidated box from a UK distributor.
- [RL-ENG-155] Tenma 72-10480 Regulated 0–30V / 0–5A Current-Limiting DC Bench Power Supply + Automatic LCR / ESR Component Tester — Price confirmed at launch (Field Engineering, Diagnostics & Repair)
Power faulted PCBs and industrial control cards safely with programmable Constant-Current (1mA–5A) short-circuit limiting and automatic in-circuit LCR/ESR analysis.