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 into 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. OBO Bettermann OBO V50-0-280 CombiController upper part
The OBO V50-0-280 CombiController upper part is a highly advanced surge protection device specifically designed for lightning protection and the safety of electrical systems. This module meets the requirements of VDE 0185-305 (IEC 62305) and provides an effective lightning current discharge capacity of 12.5 kA per pole. The CombiController features a modular design, allowing for easy installation on a DIN rail. With a dynamic disconnection device and an optical status indicator, it ensures reliable functionality and user-friendliness. The snap-in function with vibration protection ensures that the device remains stable even under challenging conditions. Made from high-quality plastic according to UL 94 V-0, the OBO V50-0-280 offers both safety and durability.
- Lightning current discharge capacity of 12.5 kA per pole
- Modular design with easy DIN rail mounting
- Dynamic disconnection device for increased safety
- Optical status indicator for monitoring operational status.
3. Dehn DG M TNS 275
Multipole surge arrester DEHNguard M, type 2 according to EN 61643-11, consisting of a base part and plug-in protection modules. High device safety due to arrester monitoring with thermo-dynamic control. Designed for the protection of low-voltage consumer equipment against overvoltages. Suitable for use in the lightning protection zone concept at interfaces 0B-1 and higher.
4. Finder Surge arrester Ü
Surge arresters type 2 or SPD (Surge Protection Devices) are installed in power distribution networks to protect people, systems, and equipment against impermissible, short, pulsed overvoltages. They can be used in network systems between L-N and L-PEN. Defect indication is shown by a red color in the viewing window. Status feedback is provided as a potential-free changeover contact via a plug in the accessory pack.
5. Weidmüller VPU PV I+II 0 1000 2530600000
Surge protection for energy technology and power supply for installation near the feed-in point of the system to be protected.
6. Dehn 942405 DG MP TNS 275 FM
The DEHNguard modular surge arrester DG TNS 275 FM is a highly advanced protection device specifically designed for TNS networks. It provides medium protection according to Class II/Type 2 and is designed to effectively divert voltage spikes. With a nominal discharge current of 20 kA (8/20µs), it ensures reliable performance and protects electrical systems from overvoltages. The surge arrester has a modular design, meaning individual modules can be easily replaced as needed. An external pre-fuse is not required, which simplifies installation and maintenance. The DEHNguard is suitable for an operating temperature range of -40° to +80°C and complies with the standards IEC 61643-11 and DIN EN 62305-4. It is mounted on a 35 mm DIN rail, and the push-in connections allow for easy connection with conductors ranging from 1.5 to 10 mm². Additionally, the device features a potential-free remote signaling contact, providing extra monitoring options.
- Modular design for easy module replacement
- No need for external pre-fuse
- Operating temperature range of -40° to +80°C
- Complies with international standards for surge protection
- Includes potential-free remote signaling contact.
7. Dehn Combination arrestor BCO ML2 BD 24
Space-saving, modular combination terminal with a width of 6 mm and push-in connection technology, featuring a status indicator for the protection of 1 double wire earth potential-free symmetrical interface. Includes signal separation for maintenance purposes.
8. Finder Built-in overvoltage protection Übe
Surge arrester Type 3 for single-phase TNS and TT networks (polarity-neutral). Varistor between L and N as well as a spark gap between N and PE for installation in a flush-mounted box. Acoustic signal in case of varistor failure. Cable length for L, N, and PE is 150 mm. Dimensions: L=48.5 mm, W=29 mm, H=10.5 mm. Design: with acoustic test plug for checking the buzzer.
9. Dehn SOEHNE Combination arrestor module BLITZDUCTOR XT BXT ML4 BE 24
Space-saving combined arrester module with LifeCheck for the protection of four single conductors with a common reference potential as well as asymmetrical interfaces. LifeCheck detects thermal or electrical overload conditions, after which the arrester must be replaced. The indication is contactless via DEHNrecordLC, SCM, or MCM.
Surge protection
−11%
CHF140.– was CHF157.58
Dehn SOEHNE Combination arrestor module BLITZDUCTOR XT BXT ML4 BE 24
10. Ceag Three-phase trans.
The three-phase monitoring module 3-PM from Ceag Emergency Lighting Systems is an active component specifically designed for the monitoring of emergency lighting systems. It provides a reliable solution for monitoring three phases and ensures safety in emergency situations. The module is equipped with a test button that allows for easy functionality checks. It is cascadeable, enabling the connection of multiple modules for comprehensive monitoring. With a variety of participant connections, the 3-PM module is flexible and suitable for various applications in building technology. Its robust construction and high-quality materials guarantee a long lifespan and reliability in operation.
- Cascadeable for extended monitoring options
- Equipped with a test button for easy functionality testing
- 16 participant connections for flexible integration
- Robust construction for high reliability in use.
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