Best selling Surge protection
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Ubiquiti ETH-SP-G2: Surge Protect Gen.2
The Ubiquiti Ethernet Surge Protector Gen 2 redirects harmful electrostatic discharges and surges safely to the ground, ensuring that outdoor devices connected to the Ethernet port remain protected at all times. The Ethernet Surge Protector Gen 2 is designed to protect both PoE and non-PoE network devices at speeds of up to 1000 MBit/s.
2. APC Essential SurgeArrest
SurgeArrest components such as MOVs and overtemperature fuses ensure that there is an immediate response to lightning strikes and wiring faults. If the protection components are damaged due to power spikes or surges, excess power no longer reaches the connected equipment. Unlike APC SurgeArrest products, most surge protectors still have power flowing after circuits are damaged, and equipment is subsequently exposed to further surges.
3. Dehn Built-in surge protection
Surge arrester for all installation systems at the terminal level. Compact design for use in cable duct systems and flush-mounted boxes.
4. Dehn SOEHNE application-optimized DSH TNC 255 shield combination arrestor
Multi-pole, application-optimized DEHNshield, Type 1 and Type 2 combined surge protection according to EN 61643-11 based on spark gap technology. Space-saving spark gap technology with only 1 TE per pole enables a compact design. Suitable for protecting residential buildings and for use in special applications. Provides equipment protection against surges, even in the event of direct lightning strikes. Can be used at interfaces 0A-2 according to the lightning protection zone concept.
5. Hager Surge arrester
Hager Surge Protection Device SPB413
Manufacturer: Hager
Designation: Surge Protection Device
Type: SPB413
DC Network Form: No
IT Network Form: No
TN Network Form: No
TN-C Network Form: No
TN-C-S Network Form: No
TN-S Network Form: Yes
TT Network Form: Yes
Number of Conductors (excluding ground): 4
Nominal Surge Current (8/20): 20 kA
Maximum Surge Current (8/20): 40 kA
Nominal Voltage AC: 400 V
Highest Continuous Operating Voltage AC: 275 V
Max. PV Voltage: 0 V
Protection Level: 1.35 kV
Protection Level L-N: 1.35 kV
Protection Level N-PE: 1.6 kV
Max. Overcurrent Protection Device for Wiring (Fuse): 125 A
Max. Overcurrent Protection Device for V-Wiring (Fuse): 80 A
Short-Circuit Strength (Isccr): 25 kA
Integrated Short-Circuit Protection: No
Integrated Selective Short-Circuit Protection for gG Fuse: 125 A
Integrated Pre-Fuse: No
Leakage Current Free: No
Mounting Type: TH35 Rail
Size: 4 TE
Max. Conductor Cross-Section Rigid (Single-Core/Multi-Stranded): 35 mm²
Max. Conductor Cross-Section Flexible (Fine-Stranded): 25 mm²
With Remote Monitoring Contact: No
Device Display: Optical
Test Class Type 2: Yes
Protection Class (IP): IP20
Hager Surge Protection Device SPB413: Additional Details
Surge protection device T2 4P 40kA TT/TN-S fault indication. Type 2 surge protection device in a 3+1 configuration, designed to protect three-phase TT and TN-S systems. Consisting of a fourfold base unit, three protective plugs with temperature-monitored high-performance varistors, and one plug as an overall short-circuit spark gap with a dynamic disconnection device. Optical fault indication on the plugs in case of overload. Connections for the active conductors from below and for ground/PE from above. Biconnect connections for connecting round conductors and wiring bridges. Labeling option on the base unit.
6. Ubiquiti Surge protection
The Ubiquiti UACC-ETH-SP-PRO surge protector is a reliable solution for protecting outdoor network infrastructures from surges. With a maximum voltage rating of 600 V and an impressive surge protection of up to 20 kA, this device offers effective protection for sensitive electronic devices. It is specially designed for use in outdoor areas and ensures a high data transfer rate of up to 10 Gbit/s, making it ideal for modern network applications. The polycarbonate housing ensures durability and resistance to the elements. With a compact design, the surge protector is easy to install and integrate into existing systems, making it a practical addition to any network environment. Maximum voltage consumption of 600 V. Surge protection up to 20 kA. Data transfer rate of up to 10 Gbit/s. Made from durable polycarbonate.
7. Eaton SPZT123-300/3+NPE-S EP-501043 Lightning current surge arrester EP-
For the protection of consumer installations in the network connection area of the meter cabinet on a 40 mm busbar against transient overvoltages caused by direct and indirect lightning strikes as well as switching actions. Meets all requirements for the installation of surge protection according to DIN VDE 0100-534, test classes I, II, III according to IEC 61643-1, SPD type T123, complies with IEC 61643-11: 2011, EN 61643-11:2012 A11:2018, lightning protection classes III and IV according to IEC 62305, free of leakage current, with integrated fuse for the protection of the Smart Meter Gateway and the APZ SPZT123-3003NPE-S.
8. Digitus Überspannungsschutzadapter
Surge protection with power and protection LED, 1x CEE 7/7 tap with plug, colour white, TÜV-GS, CE-LVD approved. Ideal protection for your end devices in the home and office. Protects your devices from overvoltages, voltage peaks and voltage drops. Increases the longevity of your electronic devices. Compact design enables direct connection to the socket - no additional cable required.
Electronic devices are exposed to a number of risks due to lightning strikes, voltage peaks or voltage drops in the power grid. Possible consequences can include damage and data loss. The surge protection adapter from DIGITUS protects your devices from these dangers. Thanks to its compact design, you can connect the adapter directly to the power socket. The two LED indicators provide information about the status of the mains voltage and the function of the surge filter.
9. OBO Bettermann OBO generator connection box
The OBO generator connection box is a highly specialized accessory for photovoltaic systems that enables a safe and efficient connection of two PV strings. It provides effective DC protection for inverters and is equipped with a pluggable varistor surge protector that features a disconnection device in a fault-resistant Y-circuit. With a low DC protection level of less than 3.0 kV and a maximum operating voltage of 900 V DC, the connection box meets the stringent requirements of VDE 0100-712. The robust polycarbonate housing is designed for outdoor use and offers an IP66 protection rating, making it resistant to UV radiation and weather influences. The five pre-installed push-in terminals allow for easy installation and support cable cross-sections of up to 6 mm², as well as a maximum current of 41 A DC per terminal. A cable gland set and a pressure equalization element are included to ensure a safe and reliable installation.
- Suitable for connecting two PV strings
- Varistor surge protector with disconnection device in Y-circuit
- IP66 protection rating for outdoor use
- Pre-installed push-in terminals for easy installation
- Maximum current of 41 A DC per terminal.
10. Dehn DSH ZP 2 SG TT 255 Combination arrester
DEHN Combined Surge Arrester DSH ZP 2 SG TT 255
Manufacturer: DEHN
Designation: Combined Surge Arrester TT
Type: DSH ZP 2 SG TT 255
DC Network Type: No
IT Network Type: No
TN Network Type: No
TN-C Network Type: No
TN-C-S Network Type: No
TN-S Network Type: Yes
TT Network Type: Yes
Other Network Types: No
Number of Poles: 4
Lightning Impulse Current (10/350 µs): 50 kA
Maximum Continuous Voltage AC: 255 V
Nominal Voltage AC: 230 V
Protection Level L-N: 1.5 kV
Protection Level N-PE: 1.5 kV
Follow Current Extinguishing Capacity: 25 kA
Specific Energy (W/R): 39.06 kJ/Ohm
Max. Overcurrent Protection Device for Branch Wiring (Fuse): 160 A
Max. Overcurrent Protection Device for V-Wiring (Fuse): 160 A
Mounting Type: Busbar
Max. Conductor Cross-Section Solid (Single/Multi-Wire): 25 mm²
Remote Signaling: No
Device Signaling: Optical
Test Class: Type 1, 2, and 3
Integrated Pre-Fuse: No
Energetically Coordinated Protection Effect to the End Device: Yes
Voltage Switching Spark Gap Technology: Yes
Overcurrent Protected Voltage Tap: Yes
Protection Class (IP): IP30
The tested combined surge arrester Type 1 + Type 2 + Type 3 according to DIN EN 61643-11 is suitable for TT and TN-S systems (3+1 circuit) and includes an overcurrent protected 230 V power supply (N and L) as well as replacement fuses for RfZ / APZ according to VDE-AR-N 4100. It can be completely installed without tools using Click+Power connection technology for the 40 mm busbar system and a push-in grounding terminal.
The device is used in the main power supply system according to DIN VDE 0100-443 in buildings with an external lightning protection system (Lightning Protection Class III/IV). A suitable cover clip according to DIN VDE 0603-1 for any commercially available meter field as well as 2 sockets and 2 plugs (without connection cables) for wiring the intelligent metering system according to VDE-AR 4100 are included in the delivery.
EAN: 4013364424739.
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