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:GAVE Electro
DC Switch Isolator 25A Up To 1200V DC. Gave-Electro
GAVE Electro DC Switch Isolator 25A 1200V for Solar PV ApplicationsThis GAVE Electro on-load DC switch disconnector operates at up to 1200VDC and 25A, making it suitable for solar PV string isolation and DC circuit protection. The compact DIN rail-mounted unit includes factory-assembled series...- €77,00
- €77,00
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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 €36,03
- From €36,03
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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 €152,72
- From €152,72
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Vendor:Kraus & Naimer
AC Switch Disconnectors - Three Phase - Kraus & Naimer
Kraus and Naimer AC Switch Disconnectors for Three Phase Solar InvertersThe Kraus and Naimer KG-Series three phase AC switch disconnectors provide safe manual isolation between a solar inverter and the AC domestic or commercial load. IP66/67 rated, padlockable, and manufactured in Germany, they are...- From €38,47
- From €38,47
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Vendor:ABB
ABB Surge Protection - OVR T2 PV-40-1500 P QS
ABB OVR T2 PV 40-1500 P QS – Type 2 Surge Protection for Solar PVThe ABB OVR T2 PV 40-1500 P QS is a Type 2 surge protection device designed specifically for photovoltaic applications at system voltages up to 1500VDC. With removable cartridges and...- €53,91
- €53,91
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Vendor:Socomec
PV SIRCO MC 1000 VDC
Socomec Sirco MC PV 40A 3-Pole 1000VDC DC Load Break SwitchThe Socomec Sirco MC PV is a 3-pole 1000VDC DC non-fusible disconnect switch designed for photovoltaic applications. It makes and breaks under load, providing safe and reliable DC isolation in solar PV combiner boxes...- €90,00
- €90,00
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Vendor:Voltacon
Volta-Switch AC Isolator For Solar Inverters 25A/32A Single-phase
Volta-Switch AC Isolator 25A and 32A – Single Phase Solar PV, IP66, IEC60947The Volta-Switch V-Switch is a single phase AC isolator for solar PV systems rated to 25A or 32A at 220V to 440VAC. IP66 rated and certified to IEC60947-3 and AS 60947:3:2018, it...- €30,88
- €30,88
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Vendor:Chint
Consumer Units 1kW To 5kW Single Phase Solar Inverters. RCD / MCB Protection
Consumer Unit for Solar Inverters 1kW to 5kW – RCD and MCB ProtectionThese pre-assembled metallic consumer units provide essential RCD and MCB protection for single phase off-grid solar inverters from 1kW to 5kW. Each unit comes fitted with a 63A 30mA RCD and an...- €61,12
- €61,12
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Vendor:Kraus & Naimer
Changeover Switch With Centre Off - 2 Pole
Kraus and Naimer 2-Pole 20A Changeover Switch with Centre Off – Single PhaseThe Kraus and Naimer 20A 2-pole manual changeover switch with centre off is designed for single phase dual supply systems. It allows manual transfer between two AC sources with a safe centre-off...- €90,39
- €90,39
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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 €70,25
- From €70,25
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Vendor:Voltacon
Solar PV DC Breaker Up To 500V. 2-pole and Battery Disconnector
DC MCCB Circuit Breaker 500V 2-Pole – 120A and 250A for Solar PV and BatteriesThis 2-pole DC moulded case circuit breaker provides overload and short circuit protection for solar PV strings and battery systems at voltages up to 500VDC. Suitable for use in large...- From €132,08
- From €132,08
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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...- €70,25
- €70,25
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Vendor:Victron Energy
Victron Temperature sensor for BMV-702/712 - ASS000100000
Temperature Sensor for BMV-702 and BMV-712 Battery Monitors The Victron Temperature Sensor is an add-on accessory for the BMV-702 and BMV-712 battery monitors. It connects directly to the monitor's accessory port and enables battery temperature measurement, allowing the BMV to display temperature data and...- €32,79
- €32,79
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Vendor:Mastervolt
Masterhunt 500A Shunt Resistor With Master Bus Interface
Mastervolt MasterShunt 500A Battery Monitor with MasterBus InterfaceThe Mastervolt MasterShunt 500A is a precision shunt resistor and battery monitor that provides accurate state of charge, voltage, and current data for any battery bank. The MasterBus interface allows it to share battery data with compatible...- €443,11
- €443,11
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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,...- €30,23
- €30,23
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Vendor:Victron Energy
Victron Interface MK3-USB (VE.Bus to USB) - ASS030140000
MK3-USB Interface (VE.Bus to USB) — ASS030140000 The Victron MK3-USB interface connects a PC or laptop directly to the VE.Bus port on compatible Victron inverters and inverter/chargers. It allows configuration, monitoring and firmware updates using VEConfigure and VEFlash software on Windows. This is an...- €72,04
- €72,04
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Vendor:Victron Energy
Victron Current Transformer 100A:50mA for MultiPlus-II (1m) - CTR110000500
Current Transformer 100A:50mA for MultiPlus-II (1m) — CTR110000500 This current transformer is designed for use with the Victron MultiPlus-II inverter/charger. It provides accurate AC current measurement by converting up to 100A of AC current to a 50mA signal, allowing the MultiPlus-II to monitor grid...- €25,58
- €25,58
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Vendor:Victron Energy
Victron Current Transformer 100A:50mA for MultiPlus-II (5m) - CTR110000550
Current Transformer 100A:50mA for MultiPlus-II (5m) This current transformer is designed for use with the Victron MultiPlus-II inverter/charger, providing accurate AC current measurement via a 5-metre cable. It outputs a 50mA signal proportional to the measured current up to 100A, allowing the MultiPlus-II to...- €28,29
- €28,29
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Vendor:Victron Energy
Victron Curr.XMFR100A:50mA MultiPl.-II(20m)*Available until stock 0* - CTR110002050
Current Transformer 100A:50mA for Victron MultiPlus-II The Current Transformer 100A:50mA is used with Victron MultiPlus-II inverter/chargers and GX devices to measure current on a busbar or cable up to 100A. It provides accurate current sensing for systems that need external metering input, such as...- €50,81
- €50,81
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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...- €48,20
- €48,20
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