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.
- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
Vendor:Voltacon
WI-FI CARD | MODEM FOR HYBRID INVERTERS
Monitor your hybrid on-grid solar inverters, over the internet using a router and ethernet cable. Suitable for Infinisolar and Voltasol, MPP Solar, Voltronic inverter from 5kw to 15kw. The Wi-Fi card will collect data from connecting inverter(s), and transmit data to an online data...- £69.00
- £69.00
- Unit price
- / per
-
Vendor:Voltacon
Web Box - Modbus - Remote Monitoring - Hybrid Inverters
Monitor your hybrid on-grid solar inverters, over the internet using a router and ethernet cable. Suitable for Infinisolar and Voltasol Webox with Modbus Connectivity • Embedded with web server• Monitor and operate up to 247 modbus devices• Ideal monitoring solution for medium-sized solar farm•...- £65.00
- £65.00
- Unit price
- / per
-
Vendor:Voltacon
Parallel Kit For 4kVA-5kVA Inverters 48V
Optional External Parallel Accessories Kit for Conversol & Axpert KS/MKS 4K/5K, Axpert Plus Duo/Tri 5K, lnfiniSolar V ( P/N: 31-010245-00G ) The kit will enable the installers to set up large single phase and three-phase systems. Your off-grid solar kit can now be extended...- £52.00
- £52.00
- Unit price
- / per
-
Vendor:Voltacon
Volta-Switch AC Isolator For Solar Inverters 25A/32A Single-phase
Solar PV AC-isolator that is compliant with IEC60947-3 and AS 60947:3:2018. The switch is encapsulated in the IP66 enclosure and provides safe isolation for voltages up to 1000V at 32A. Suitable for commercial and residential photovoltaic systems The V-Switch is a configurable AC isolator...- From £29.00
- From £29.00
- Unit price
- / per
-
Vendor:Voltacon
MC4 Connectors With Fuses 20A. Pair Of Male & Female
A convenient way to protect solar panels without a combiner box. The fuses are replaceable and required on both ends of the PV string to protect the positive and negative terminals. This is a pair of genuine MC4 connectors (male/female) with an integrated fuse...- £22.50
- £22.50
- Unit price
- / per
-
Vendor:Voltacon
MC4 Connectors With Fuses 15A. Pair Of Male & Female
A convenient way to protect solar panels without a combiner box. The fuses are replaceable and required on both ends of the PV string to protect the positive and negative terminals. This is a pair of genuine MC4 connectors (male/female) with an integrated fuse...- £22.50
- £22.50
- Unit price
- / per
-
Vendor:Victron Energy
MEGA-fuse 200A/58V for 48V products (1 pc) - CIP137200010
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 125A to 300A. Rated up to 58V, they can be used in 48V systems.- £24.00
- £24.00
- Unit price
- / per
-
Vendor:Victron Energy
MEGA-fuse 200A/32V (package of 5 pcs) - CIP136200010
Victron MEGA fuses for protection between batteries and inverters. They are available in current ratings from 60A to 500A. Rated up to 32V, they can be used in 12V or 24V systems.- £13.90
- £13.90
- Unit price
- / per
-
Vendor:Voltacon
Fire Fighter Safety Switch Solar Panel 4-string Level Rapid Shutdown
The BFS-S4 fire safety switch is a string-level load break disconnect solution for solar rooftop fire protection. Highlights : Up to 1500V DC Up to 50 Amp 4 Strings IP66 aluminium enclosure with breathing valve UL508i listed and IEC PV2 DC switch Developed for 25...- £199.00
- £199.00
- Unit price
- / per
-
Vendor:Voltacon
PV Combiner DC Switch Box 1-way Input 1-way Output
Solar DC String Box. The enclosure is built to high industrial standards and includes, fused PV-string terminals, surge protection devices and DC-isolators. 1-Way Combiner Box For DUO MPPT Inverters GENERAL ELECTRICAL CHARACTERISTICS Input 1 strings Output 1 strings Maximum Voltage 1000V Max DC short...- £165.00
- £165.00
- Unit price
- / per
-
Vendor:Victron Energy
Victron Cerbo GX MK2 - BPP900450110
Cerbo GX MK2. Panels and system monitoring. - BPP900450110 The main differences between the original version and this MK2 version are: Two fully functional canbus ports, called VE.Can 1 and VE.Can 2. Instead of one VE.Can and one BMS-Can port. VE.Can 1 is isolated....- £319.00
- £319.00
- Unit price
- / per
-
Vendor:Victron Energy
Victron Fuse Holder For MEGA-fuse - CIP000100001
Protection device for DC systems with voltages at 12V, 24V, and 48V. Compatible with all Mega fuses from Victron MEGA-fuse holder, Holds all MEGA-fuses. 1Way fuse holder for Victron Mega-fuses. Part number CIP000100001- £8.99
- £8.99
- Unit price
- / per
-
Vendor:Victron Energy
Victron Busbar To Connect 5 CIP100200100 - CIP100400060
High current copper bus bar for 5 circuits in parallel with modular mega fuse holder. Battery protection. Made by Victron this bus bar is rated at 1500A and connected up to 5 circuits in parallel with mega-fuse modular blocks. DOVETAIL FEATURE The dovetail feature allows...- £32.00
- £32.00
- Unit price
- / per
-
Vendor:Acrel
Acrel Three Phase Smart Energy Meter for Solis Inverters - DTSD1352-C
Multifunctional 3-phase energy meter for Solis Solar inverters. 3 Current Clamps are included (CTs) DTSD1352/C also called ADL3000-E is a smart energy meter designed for solar photovoltaic inverters, industrial and mining enterprises and utilities. It calculates the electricity consumption and manages the power flow. DTSD1352...- £139.00
- £139.00
- Unit price
- / per
-
Vendor:Voltacon
BMS RS485 CARD - Pylontech & Voltacon Lithium Batteries
For hybrid inverters from 3kW, 5kW Plus and three-phase 10kW. DETAILED FUNCTIONS Via the communication between the inverter and lithium battery, it’s able to re-configure the charging voltage, charging current, battery discharge cut-off voltage and max. discharge current, according to the lithium battery parameters....- £69.00
- £69.00
- Unit price
- / per
-
Vendor:Eastron
EASTRON SINGLE-PHASE TWO MODULE DIN RAIL METERS - SDM230-D
Single-Phase Two Module DIN rail Meters SINGLE-PHASE TWO-MODULE DIN RAIL METERS Measure Total Energy One pulse output Din rail mounting 35mm 100A direct connection Better than Class 1 / B accuracy APPLICATION The energy meters “with a white back-lighted LCD screen for perfect reading”...- £55.00
- £55.00
- Unit price
- / per
-
Vendor:Voltacon
Industrial Grade Usb Hub, Extending 4x USB 2.0 Ports, Switchable Dual Hosts
It works as an expansion USB hub for a solar-assistant inverter monitoring platform. This device is versatile and can be used in various applications for home, commercial or industrial projects. On our website, we promote this product as a way to expand the USB...- £24.00
- £24.00
- Unit price
- / per
-
Vendor:Victron Energy
Current Transformer 100A:50mA for MultiPlus-II (5m) - CTR110000550
Current Transformer 100A:50mA for MultiPlus-II / MultiGrid-II to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing. See the MultiPlus-II datasheet for more details.- £34.50
- £34.50
- Unit price
- / per
-
Vendor:Victron Energy
SmartShunt 500A/50mV - SHU050150050
The SmartShunt is an all in one battery monitor, only without a display. Your phone acts as the display. The SmartShunt connects via Bluetooth to the VictronConnect App on your phone (or tablet) and you can conveniently read out all monitored battery parameters, like...- £94.00
- £94.00
- Unit price
- / per
-
Vendor:Voltacon
Wi-Fi Module For New Conversol/King Inverters
Easy to connect to the internet and monitor your inverter from anywhere in the world using mobile apps. The new wi-fi module that is compatible with Conversol V5 and V3 5kW and Conversol and Conversol A8 and A9 3kW. The inverters are also known...- £55.00
- £55.00
- Unit price
- / per