Top 7 Residual Current Device UK – Electronics

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1. Hyuduo


230V 40A Surge & Undervoltage Protection Device, Current Voltage Protector, with Dual Voltage & Current Display and Indicator Light, Current Tester, Voltage Meter

Hyuduo #ad - 4 status indictorsit has 4 status indicators including power indicator, over voltage indicator, under voltage indicator and over current indicator. This device protects the system from overvoltages.

Auto controlfor intelligent chip control, once the line is under voltage or over current, it will automatically shut down quickly with high recognition and no accidental disconnection. Adjustablethe setting button can adjust the value of the limit voltage and current, which can work in high efficiency. It automatically reactivates it when the voltage returns to normal.

Specifically, the device cuts off the current it does not trip the circuit breaker. Lcd displaythe lcd display supports clear screen introduction, when the voltage exceeds 270 volts, which can make the voltage and current real-time display. Auto resetafter the voltage returns to normal, it will automatically reset and turn on after 05s-5s, which is reliable and worry-free.
BrandHyuduo #ad
ManufacturerHyuduo #ad
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Width0 cm (0 Inches)
Part NumberHyuduotsm9bexri6

2. Dioche


Aluminum Alloy Power Surge Protector, Power Lightning Arrester, Voltage and Current Protection Device for CCTV AC/DC Power

Dioche #ad - Suitable for various low-voltage power supply systems. We are committed to providing the highest standards of service to every customer. This product is used for the front end of AC/DC power distribution equipment to prevent the damage to the system or equipment caused by induction overvoltage and overcurrent caused by lightning or surge.

Series series single channel ac/dc power lightning arrester, such as SPC switch, security monitoring system, used for lightning protection of ac/dc power distribution equipment, etc. If you have any questions or suggestions about our products, please feel free to contact us and we will do our best to solve for you.

Excellent performance flow capacity, fast response Multi-level protection circuit, residual depression. This product has beautiful appearance, convenient installation and connection, simple maintenance, and can work steadily in a harsh environment for a long time.
BrandDioche #ad
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Width1 cm (0.39 Inches)
Part NumberDiocheo3vygqkgf7

3. Dioche


Surge Protector Overvoltage Protection Device RJ11 Interface Thunder Arrester for Telephone Computer Fax Machine ADSL

Dioche #ad - Multi-level protection: large circulation, multi-level protection, suitable for surge protection of signal, control and power supply installed in video surveillance cameras, good protection effect, low residual voltage, can protect your well The equipment is protected from thunderstrike and surges and damage caused by overvoltage of the power grid.

Easy to install, no rust, oxidation, environmental protection, surge protector arrester is connected between the protected device and the signal communication. Fast response: built-in fast semiconductor protection device with nanosecond response speeds. When the apex current or voltage is suddenly generated in the electrical circuit or communication line due to external interference, the surge protector can conduct the shunt in a very short time, thereby avoiding the damage of the surge to other equipment in the circuit. Grounding scheme to avoid signal interference: Single-channel power signal arrester can prevent thunder waves from entering the system from the outdoor signal line, thus protecting the telephone line safety.

Small insertion loss and superior transmission performance: aluminum alloy shell design, standard interface, energy saving, rack structure. Scope of application: the audio telephone lightning protector phone lightning arrester is designed according to IEC and international standards, ADSL, fax machine, mainly used for lightning and overvoltage protection of telecommunication data communication signal lines and their equipment such as telephone, SPC exchange, MODERN, easy to install, no need for special maintenance.
BrandDioche #ad
Height5 cm (1.97 Inches)
Length5 cm (1.97 Inches)
Width5 cm (1.97 Inches)
Part NumberDiochesey21ak540



FOLOSAFENAR Low Residual Voltage Surge Protection Energy Saving Large Through-Current Capacity Multi-Level Protection Low Insertion Loss Surge Protector,for Devices

FOLOSAFENAR #ad - Built-in fast semiconductor protection device, nanosecond response speed. Low insertion loss, excellent transmission performance. Large through-current capacity, long service life. Adopt multi-level protection, low residual voltage, good protection effect. Energy saving, environmental protection, rack structure for easy installation.
ManufacturerFOLOSAFENAR #ad
Height5 cm (1.97 Inches)
Part NumberFOLOSAFENAR74a1unbvqg

5. DollaTek


DollaTek Voltage and Current Meter Power Capacity Undervoltage and Overvoltage Protection Battery Control Module

DollaTek #ad - The measurement circuit draws power from the power input port and does not require an additional power cord. Complete protection mechanism with various protections such as undervoltage protection, overcurrent protection, overtemperature protection, overpower protection, overvoltage protection, overtime protection and over capacity.

Timed and quantified battery charging and discharging can be achieved by setting appropriate timeout protection and over capacity protection thresholds. Lcd display, current, discharge mAH, power, which can display voltage, discharge time and operating temperature. Overcharge and overdischarge control of the battery can be achieved by setting appropriate undervoltage protection and overvoltage protection thresholds.
BrandDollaTek #ad
ManufacturerDollaTek #ad
Part NumberELA17577

6. Doepke


Doepke Circuit Breaker DLS 6H B16-1 6kA Circuit Breaker 4014712161764

Doepke #ad - Rated current: 16 A. Trigger characteristics: B. Number of poles total = 1. Rated voltage: 400 V. Number of secured poles: 1.
BrandDoepke #ad
ManufacturerDoepke #ad
Part NumberDLS 6H B16-1 6kA

7. Jeanoko


Pluggable 275V Low Residual Current Surge Protective Device Fast Response Time for Power Line Systems, Jeanoko 4P DC Photovoltaic Surge Protector

Jeanoko #ad - Thermal break protection: Dual thermal circuit breaker provides more reliable protection, very practical. Fast discharge: come with large discharge current, low residual current, quick response time, large discharge capacity, pluggable.

For power supply: this ac surge protector is suitable for use in low voltage standard IEC EN 61643‑11 to protect AC power line systems and other equipment from overvoltage and transient overvoltage. Din rail installation: DIN rail installation, remote alarm terminal is optional, stable and reliable. Excellent pc: adopt pc flame retardant material, good size stability, excellent electrical characteristics, good weather resistance, no deformation, possess a wide range of temperature, corrosion resistance.
BrandJeanoko #ad
ManufacturerJeanoko #ad
Part NumberJeanokon410qekggt2180