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:Eastron
Eastron Smart Energy Meter SDM630-V2 Three Phase & Single Phase Modbus 2
Eastron SDM630 V2 Three Phase Modbus Energy Meter – MID Approved, Built-in CTThe Eastron SDM630-V2 is a MID-approved three phase smart energy meter with three integrated current sensors. No external CT clamps are required. It communicates via RS485 Modbus and is compatible with hybrid...- £79.00
- £79.00
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Vendor:Victron Energy
Victron GX Touch 70 Wall Mount - BPP900465070
GX Touch 70 Wall Mount The GX Touch 70 Wall Mount is a dedicated mounting bracket for the Victron GX Touch 70 display, allowing the unit to be fixed directly to a wall or panel surface rather than attached to a Victron GX device....- £13.39
£13.49- £13.39
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Vendor:Kraus & Naimer
DC Switch Disconnectors - Single String - Kraus & Naimer
Kraus and Naimer DC Switch Disconnector – Single String, IP66/67, 250V to 1000VDCThe Kraus and Naimer KG-Series single string DC switch disconnector provides safe isolation of a single solar PV string in a compact IP66/67 rated enclosure. Suitable from 250VDC to 1000VDC with current...- From £54.60
- From £54.60
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Vendor:Voltacon
Solar Panel Connectors with 15A Fuses – Pair of Male & Female
Solar Panel MC4 Connectors with Inline 15A Fuses – Male and Female PairThis pair of MC4-compatible solar panel connectors with integrated 15A fuses provides overcurrent protection for both PV string lines without a combiner box. Suitable for small solar systems, each connector accepts 2.5mm²...- £23.63
- £23.63
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Vendor:Voltacon
Fire Fighter Safety Switch Solar Panel 1-string Level Rapid Shutdown
BFS-S1 Firefighter Rapid Shutdown Safety Switch – 1 PV String, 1500V 50AThe BFS-S1 is a string-level load break disconnect solution for single string rooftop solar PV rapid shutdown. Rated to 1500VDC and 50A, it provides fast DC disconnection on a single PV string to...- £139.00
- £139.00
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Vendor:Voltacon
BMS RS485 Box - Pylontech and Hybrid and Off Grid Inverters
BMS RS485 External Box for Pylontech and Voltronic InfiniSolar Hybrid InvertersThis external BMS RS485 interface box enables communication between Voltronic InfiniSolar hybrid inverters and a Pylontech lithium battery bank. Unlike the internal BMS card, this external box connects via the inverter RS232 port and...- £78.75
- £78.75
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Vendor:Kraus & Naimer
AC Switch Disconnectors - Single Phase 230V Kraus & Naimer 25A 32A 40A
Kraus and Naimer AC Switch Disconnectors – Single Phase 25A, 32A, 40A for Solar InvertersThe Kraus and Naimer KG-Series single phase AC switch disconnectors provide safe manual isolation between a solar inverter and the AC supply. Available in 25A, 32A, and 40A ratings, IP66/67...- From £28.00
- From £28.00
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Vendor:Voltacon
AC Switch for Solar Inverters 4P, 230V-440V,40A/63A, IP65
BENY BYAF-63 AC Isolator Switch 63A 4-Pole 230V–440V IP65 for Solar InvertersThe BENY BYAF-63 4-pole AC isolator switch is rated 40A to 63A at 230VAC to 440VAC with IP65 weatherproof protection. CE certified to IEC60947-3, it is suitable for single phase and three phase...- £29.99
- £29.99
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Vendor:Victron Energy
Victron Energy Meter VM-3P75CT - REL200300100
Energy Meter VM-3P75CT — REL200300100 The Victron Energy Meter VM-3P75CT is a three-phase energy monitoring device designed for use with Victron GX systems. It measures import and export energy across all three phases, giving installers and system operators accurate, real-time visibility of grid consumption...- £140.99
- £140.99
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Vendor:Victron Energy
Victron AC Current sensor - single phase - max 40A - CSE000100000
Victron AC Current Sensor - Single Phase - Max 40A The Victron AC Current Sensor is a single-phase current monitoring accessory designed for use with Victron GX devices. It measures AC current up to 40A and feeds live data into the GX system, giving...- £35.99
£39.90- £35.99
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Vendor:Voltacon
WI-FI CARD | MODEM FOR HYBRID INVERTERS
Wi-Fi Card Remote Monitoring for InfiniSolar Voltasol Hybrid Inverters 5kW to 15kWThis Wi-Fi monitoring card plugs into the communication slot of InfiniSolar, Voltasol, and MPP Solar hybrid inverters from 5kW to 15kW. It transmits inverter data to an online monitoring platform and allows remote...- £72.45
- £72.45
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Vendor:Voltacon
Parallel Kit For 4kVA-5kVA Inverters 48V
Parallel Kit for Conversol Axpert KS MKS 4kVA 5kVA 48V Off-Grid InvertersThis external parallel accessories kit enables Conversol and Axpert KS, MKS 4K/5K, Axpert Plus Duo/Tri 5K, and InfiniSolar V 48V inverters to be connected in parallel for higher power output. Up to 9...- £54.60
- £54.60
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Vendor:Voltacon
AC Switch For Solar Inverters 3P, 230V-440V,40A/63A, IP65
BENY BYAF-63 AC Isolator Switch 63A 3-Pole 230V–440V IP65 for Solar InvertersThe BENY BYAF-63 3-pole AC isolator switch is rated 40A to 63A at 230VAC to 440VAC with IP65 weatherproof protection. CE certified to IEC60947-3, it is suitable for single phase and three phase...- £33.60
- £33.60
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Vendor:Voltacon
AC Combiner Box 2-ways In, 1-way Output. Twin Solar Inverters In Parallel
AC Combiner Box for Two Parallel Single Phase Solar Inverters with Energy MeterThis pre-wired AC combiner box is designed to connect two identical parallel single phase solar inverters to the property's consumer unit. Suitable for 2x8kW or 2x11kW parallel inverter configurations. Includes an Eastron...- £367.50
- £367.50
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Vendor:Mersen
Battery Fuses & DC Disconnector 400A Mersen High Current Protection - W1002129
Mersen MULTIBLOC 400A NH Fuse Switch Disconnector – Battery and DC Protection W1002129 The Mersen MULTIBLOC series 2.ST8 is a 400A NH fuse switch disconnector for bottom-fit and panel mounting. Available in triple pole and quadruple pole configurations. Used for battery protection and high-current...- From £189.00
- From £189.00
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Vendor:Chint
Chint Three Phase Energy Meter With CT For Hybrid Inverters 100A/5A
Chint DTSU666 Three Phase Smart Energy Meter with CT Clamps – 100A for SolaX InvertersThe Chint DTSU666 is a three phase smart energy meter with 100A/5A current transformer clamps and an RS485 Modbus RJ45 cable. MID compliant and compatible with SolaX hybrid inverters as...- £145.95
- £145.95
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Vendor:ABB
ABB DC Switch Disconnector - S802pv-m32-h. 1000Vmax 32Amps
ABB S802PV-M32-H DC Switch Disconnector – 1000V, 32A, 2-Pole for Solar PVThe ABB S802PV-M32-H is a 2-pole DC switch disconnector for photovoltaic applications. Rated to 32A and 1000VDC, DIN rail mounted at 54mm total width, it provides safe and reliable on-load isolation of solar...- £89.00
- £89.00
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Vendor:ABB
ABB DC Switch 1000V for Photovoltaics 32A 3-pole
ABB DC Switch 1000V 32A 3-Pole for Solar PV String IsolationAn ABB 3-pole DC switch disconnector rated to 32A and 1000VDC for photovoltaic DC circuit isolation. DIN rail compatible, it provides safe on-load disconnection of solar PV strings at the inverter or in a...- £51.45
- £51.45
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Vendor:Kraus & Naimer
Kraus & Naimer Change Over Switch 2-pole Single Phase 100A Solar/Wind/Grid Dual Source
Kraus and Naimer 2-Pole 100A Changeover Switch – Single Phase Solar and GridThe Kraus and Naimer 100A 2-pole manual changeover switch allows manual selection between two single phase AC supply sources at up to 100A. Designed for larger off-grid solar and wind systems requiring...- £119.00
- £119.00
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Vendor:Voltacon
Solar Panel Connectors with 12A Fuses – Pair of Male & Female
Solar Panel MC4 Connectors with Inline 12A Fuses – Male and Female PairThis pair of MC4-compatible solar panel connectors with integrated 12A fuses provides overcurrent protection for both PV string lines without a combiner box. Suitable for smaller solar panels and off-grid systems, each...- £23.63
- £23.63
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