This TOVPD1-60 Adjustable Over And Under Voltage Relay Protective Device is used for saving all electrical and electronics from electrical shocks like over voltages under voltages, and Over currents. Single-phase voltage protection relay can...

These are designed to switch systems up to 1000V DC. Typical applications include Solar Photovoltaic arrays and high-power inverter systems which may use high battery voltages. However, they are highly...

A dual power transfer controller switches automatically between the inverter and AC mains while protecting the inverter against external voltage. In addition, it offers the possibility to choose the battery power...

Pole Protectors are a simple, effective, low-cost solution to preventing poles, lamp posts, trees, and parking meters from being hit by vehicles. Specification: Place of Origin:   China Brand Name:  TOMZN Model Number:  TOVPD3-63VA Type: ...

The dual-power automatic switching switch is a switch between two power supplies. It is divided into standard power supply and a standby power supply. The backup power supply is automatically powered...

TOBIZ-125 Series DC Miniature Circuit Breaker, apply to rating current 125A or less, Direct current rating voltage 220V and 600V. It is mainly used for the overloading and short circuit protection...

The TOMZN TOB1-63H4P 32A 2P AC MCB is a Mini Circuit Breaker (MCB) with a current rating of 32A and a pole configuration of 2P (two poles). It belongs to...

The Tomzn SPD (Surge Protective Device) is a house surge protector designed to safeguard electrical systems and devices from power surges and transient voltage spikes. A surge protector is an appliance...

Dual Power Automatic transfer switch can switch to Normal power or reserve power automatically. Please noted that the switch can’t turn on or turn off the generator. This switch Normal power...

A wifi multi-function protector is a device that is designed to protect electronic devices from power surges, voltage spikes, and other electrical disturbances that can damage sensitive electronics. These protectors...

TOMZN TOQ3-2P/63 is a device commonly used in electrical systems to ensure a seamless and automatic transfer of power supply between two sources. This particular model is manufactured by ATS...

A surge protector is an appliance or device intended to protect electrical devices from voltage spikes in alternating current (AC) circuits.  https://youtu.be/il032j09crM Specifications: Electric ratings: 230/400V, AC50/60Hz, 3-phase; Application: Protect...

The TOMZN Digital Programmable Timer Switch Relay is a versatile and user-friendly device used for the automated control of electrical circuits. Its built-in 7-day scheduling capabilities allow for precise timing...

Function: 1. Under voltage protection 140V-210V (adjustable) (default: 170V) can be disable2. Over voltage proteciton 230V-300V (adjustable) (default: 270) can be disable3. Over current protection 1A-63A (adjustable) (default: 40A)4. Reconnect...

The TOMZN TOB1-63H4P AC MCB C Type is a 63A Mini Circuit Breaker designed for AC electrical systems with a voltage rating of 230/400V~ and a frequency of 50Hz/60Hz. Features:...

The TOMZN DZ47-63 is a 1P (single pole) miniature circuit breaker with a current rating of 10A. It is designed for residential and commercial applications and can be mounted on...

An automatic transfer switch (ATS) is a device that automatically transfers a power supply from its primary source to a backup source when it senses a failure or outage in the...

TOMZN TO219G 2P 63A Change Over Breaker Type Switch is a device used to switch between two power sources. It combines the functions of a circuit breaker and a manual...

The TOMZN TOVPD3-63VAYA Auto Phase Selector Intelligent Changeover Switch is a device that automatically selects the best phase for your electrical load. It does this by monitoring the voltage and...

DC MCB was designed for direct current (DC) control circuit applications, and used for over-current protection within appliances or electrical equipment. It provides optimization products for DC system applications such as...

The TOMZN TOPV-32X DC 1100V PV Fuses for Solar System Protection are high-quality fuses that can be used to protect solar panels and other electrical equipment in a solar system....

The TOMZN TOM7-125/4300 MCCB 100A 4 Pole Circuit Breaker is a high-quality electrical protection device designed to safeguard electrical circuits against overloads and short circuits. With a current rating of...

The TOMZN TZG 40-C House Surge Protective Device (SPD) is a high-quality and reliable device that is designed to protect electrical and electronic equipment from the damaging effects of surges....

EL An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of...