Protection Monitoring
Complete Range Of DC And AC Protection Devices
Safety is paramount in solar photovoltaic systems. We have meticulously selected reliable devices that will protect yourself, your solar inverter and all the peripheral equipment (batteries and solar panels).
PV Combiner Boxes
These boxes are loaded with DC fuses, DC isolators and cable glands. They are used to protect multiple parallel strings in solar arrays. There are standard DIN rails for mounting fuse holders or terminals.
PV String Fuses And Holders
GAVE Electro DIN rail mounting fuse holders are made for Photovoltaic & DC applications. They are rated at 1000V and come in 12A, 15A and 20A. Terminals accept up to 10mm2 flexible cable or 16mm2 solid wire.
DC Isolators. Kraus & Naimer
The DC isolator is the safest means of manual isolation between PV arrays and inverters. It is suitable for all grid-tied and off-grid installations. The DC switch is installed close to the inverter. As a rule of thumb, the switch voltage rating is calculated if you multiply the 1.15 x Voc open circuit voltage of the string. The current rating is 1.25 x Isc the string Isc short circuit.
AC Isolator. Kraus & Naimer
All solar installations must have one of these switches. They provide the perfect means of manually isolating the solar inverter from the AC supply (Grid Voltage) or your AC loads if we are referring to an off-grid system. The right position for the AC isolator is next to the consumer unit.
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Vendor:Victron Energy
Victron SmartShunt 500A/50mV IP65 - SHU065150050
Victron SmartShunt 500A/50mV IP65 — SHU065150050 The Victron SmartShunt 500A/50mV IP65 is a standalone battery monitor designed for professional solar, off-grid and marine installations where accurate state-of-charge data is essential. It connects directly to a smartphone or tablet via Bluetooth, removing the need for...- £74.87
£76.99- £74.87
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Vendor:Voltacon
Solar PV Panel Combiner DC Switch Box 6-way Input 2-way Output
Solar PV DC Combiner Box 6-In 2-Out – 1000V with Fuses, SPD and DC IsolatorsThis pre-wired 6-input 2-output solar PV DC combiner box combines 6 fused string inputs into 2 independent protected outputs for dual MPPT inverters. Built to industrial standards with fused PV...- £262.50
- £262.50
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Vendor:Voltacon
Switch Battery Disconnect Isolator Switch 12V-48V Battery Cut Off 200A
Battery Disconnect Isolator Switch 200A – 12V to 48V DC for Off-Grid Solar and MarineThis heavy duty battery disconnect isolator switch provides fast and safe battery cut-off for 12V to 48V DC systems. Rated 275A continuous and 455A intermittent at 12VDC, with 1250A momentary...- £11.99
£13.50- £11.99
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Vendor:Voltacon
Programming Console Cable UOTEK UT-8801
UOTEK UT-8801 USB to RS232 Converter Cable for Solar Inverter ProgrammingThe UOTEK UT-8801 is a universal USB to RS232 converter cable for programming Voltacon off-grid solar inverters and establishing communication with Pylontech, Pytes, Dyness, and other lithium batteries. It bridges USB ports on modern...- £33.60
- £33.60
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Vendor:Victron Energy
Victron SmartSolar Pluggable Display - SCC900650010
Victron SmartSolar Pluggable Display — SCC900650010 The Victron SmartSolar Pluggable Display is an optional add-on screen for compatible Victron SmartSolar MPPT charge controllers. It gives installers and system owners a direct, at-a-glance view of charge status and key system data without needing a phone,...- £23.49
- £23.49
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Vendor:Voltacon
AC Combiner-box For Solar Inverter 230Vac - Surge Protection - Energy Meter
AC Combiner Box for Solar Inverters – with Surge Protection and Energy MeterThis pre-wired metallic AC combiner box connects a single phase solar inverter to the property's consumer unit with full RCD and MCB protection, surge protection, and an energy meter built in. Suitable...- £99.00
- £99.00
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Vendor:Solis
Growatt Wi-Fi USB Stick for Hybrid & Off Grid Inverters
Growatt Shine WiFi-F USB Monitoring Stick for Hybrid and Off-Grid Inverters The Growatt Shine WiFi-F is a USB WiFi monitoring stick for hybrid and off-grid Growatt solar inverters. It plugs into the USB monitoring port on the inverter and connects to the local WiFi...- £37.00
- £37.00
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Vendor:Victron Energy
Victron GX Touch 70 - BPP900455070
Victron GX Touch 70 The GX Touch 70 is a 7-inch touchscreen display for Victron GX devices, giving installers and system owners a clear, real-time view of system status without requiring a phone, tablet or laptop. It is designed for permanent panel or wall...- £205.99
£264.99- £205.99
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Vendor:GAVE Electro
Gave Electro Fire-Rated AC Switches 25A - 250A
GAVE Electro Fire Rated AC Switch Disconnectors 25A to 250A – F300 and F400GAVE Electro fire rated AC switch disconnectors are designed for use in smoke extraction and ventilation systems where electrical isolation must be maintained at elevated temperatures during a fire. Tested and...- From £118.70
- From £118.70
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Vendor:Voltacon
Solar Panel PV Combiner Box 600V 4Ways In 4Ways Out - Surge Protection
Solar PV Combiner Box – 4 String In / 4 String Out, 600V DC, Surge Protection Pre-wired solar panel combiner box with 4 string inputs and 4 string outputs, rated to 600V DC. Consolidates multiple PV strings into a single output while protecting each...- £390.00
- £390.00
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Vendor:Voltacon
Fire Fighter Safety Switch Solar Panel 2-string Level Rapid Shutdown
BFS-S2 Firefighter Rapid Shutdown Safety Switch – 2 PV Strings, 1500V 50AThe BFS-S2 is a string-level load break disconnect solution for rooftop solar PV rapid shutdown and firefighter safety. It supports 2 PV strings at up to 1500VDC and 50A per string, providing fast...- £145.00
- £145.00
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Vendor:Voltacon
Automatic ATS Transfer Switch 100A 4-Pole Solar Inverters / Back Up 3-Phase
Automatic Transfer Switch 100A 4-Pole – ATS for Solar Inverter, Grid and Generator A 100A 4-pole automatic transfer switch (ATS) for dual-source AC power systems operating at 400V AC. Used in solar PV systems to switch automatically between a solar inverter output and grid...- £95.00
- £95.00
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Vendor:Voltacon
PV Combiner DC Switch Box 8-way Input 2-way Output
Solar PV DC String Box 8-In 2-Out – 1000V with Fuses, SPD and DC IsolatorsThis pre-wired 8-input 2-output solar PV DC string box combines 8 fused string inputs into 2 independent protected outputs for dual MPPT inverters. Built to industrial standards with fused PV...- £390.00
- £390.00
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Vendor:Victron Energy
Victron RS485 to USB interface 5m - ASS030572050
RS485 to USB Interface Cable 5m — ASS030572050 The Victron RS485 to USB interface cable provides a direct serial communication link between RS485-enabled Victron devices and a PC or laptop via USB. At 5 metres in length, it gives installers enough reach to connect...- £23.98
£25.49- £23.98
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Vendor:Voltacon
Solar Panel Connectors with 20A Fuses – Pair of Male & Female
Solar Panel MC4 Connectors with Inline 20A Fuses – Male and Female PairThis pair of MC4-compatible solar panel connectors with integrated 20A fuses protects both the positive and negative PV string lines without the need for a combiner box. Suitable for small solar installations...- £23.63
- £23.63
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Vendor:Voltacon
PV Combiner DC Switch Box 2-way Input 1-way Output
Solar PV DC Combiner Box 2-In 1-Out – 1000V with Fuses, SPD and DC IsolatorThis pre-wired 2-input 1-output solar PV DC combiner box provides overcurrent protection, surge protection, and DC isolation for single MPPT solar systems requiring 2 string inputs. Built to industrial standards...- £166.95
- £166.95
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Vendor:Acrel
Acrel Three Phase Smart Energy Meter for Solis Inverters - DTSD1352-C + 3CT
Acrel DTSD1352-C Three Phase Smart Energy Meter for Solis Inverters – with 3 CTsThe Acrel DTSD1352-C (also listed as ADL3000-E) is a multifunctional three phase energy meter designed for use with Solis hybrid solar inverters. It calculates electricity consumption, manages power flow, and communicates...- £124.00
- £124.00
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Vendor:Victron Energy
Victron RJ45 UTP Cable 0,9 m *If 0, order ASS030064921* - ASS030064920
Victron Energy RJ45 UTP Cable 0.9 m — ASS030064920 The Victron Energy RJ45 UTP Cable (0.9 m) is a short-run data cable used to connect compatible Victron devices via RJ45 ports. It is suited to installers who need a reliable, correctly terminated cable for...- £6.79
- £6.79
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Vendor:Victron Energy
Victron MPPT Control - SCC900500000
Victron MPPT Control Remote Display Panel — SCC900500000 The Victron MPPT Control is a dedicated remote display and control panel for Victron BlueSolar and SmartSolar MPPT charge controllers. It connects via the VE.Direct port and gives installers and system operators a clear, real-time view...- £37.46
- £37.46
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Vendor:Voltacon
Volta-Switch DC Isolator For Solar Panel String Up To 1200V 32A
Volta-Switch DC Isolator 32A 1200V Solar PV – IP66 Enclosure, IEC60947The Volta-Switch BYT Series 32A 1200VDC DC isolator in IP66 enclosure provides safe DC string isolation for residential and commercial solar PV systems from 1kW to 20kW. IEC60947-3 and AS60947.3 DC-PV2 certified with 3ms...- £37.90
- £37.90
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