Otowa Electric Industry Co., Ltd.

■Features 1. Operation start voltage up to DC40~100kV can be measured 2.Easy to operate 3. Equipped with overvoltage and overcu...

10 models listed

■Features 1.Excellent stain resistance properties 2. Small and lightweight due to polymer jacket, easy to install and handle ...

3 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Excellent stain resistance properties -Double-skirted insulator structure prevents contamination from progressing a...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1, Compatible with degraded contact output Equipped with a deteriorated contact output function, it is possible to re...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Supply power to SPD with PD function display function 2. Contact output in conjunction with SPD function display ...

• Controllers

• Power Control Units

■Features 1.Easy to install and remove 2. Inspection work is safe because it can be reliably separated from the track. 3.Preven...

• Connectors

• Cable Connectors

■Features 1, Small size, lightweight and easy to install 2. Compatible with modular outlets 3. Excellent responsiveness and n...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Protects equipment from lightning surges entering from the TV antenna Compatible with 2.4K/8K broadcasting, terrest...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features Compatible with special specifications of 1.100kV or more We provide detailed support for equipment dielectric streng...

• Meters & Instruments

• Insulation Resistance Testers

■Features 1.Small and lightweight type 2. Attenuates the intrusion surge from the primary (input power supply) side to approxi...

• Transformers

• High Voltage Isolation Transformers

■Features 1.Insulation penetration type, just attach it to the insulated wire The conductive blade penetrates the wire sheathin...

• Connectors

• Cable Connectors

■Features 1.Design SPD panel according to customer's request We offer panels that combine a wide variety of products such as SP...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Built-in surge count/replacement recommendation display function Built-in surge count function allows visualization...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Protects TV and surveillance cameras from lightning surges 2. Two mounting methods: DIN rail mounting and screw mou...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Record and display the level of surge current that has entered the grounding wire, etc. and the time it was detect...

3 models listed

■Features 1.Excellent stain resistance properties -Double-skirted insulator structure prevents contamination from progressing a...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1, Realization of miniaturization Approximately 70% the volume and 40% the mass of a UPS. It can be made smaller and ...

7 models listed

■Features 1.No follow current due to non-linear resistance of ZnO element Suitable for protection against severe lightning surg...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1, Compatible with degraded contact output Equipped with a deteriorated contact output function, it is possible to re...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Design and manufacture of impulse (voltage/current) generators In addition to the standard impulse voltage (1.2/50...

• Generators

• Pulse Generators

■Features 1.Protect devices such as IP phones from lightning surges 2.Excellent protection performance due to bypass circuit I...

• Surge Countermeasures

• Surge Protectors

■Features 1. Assembly kit for attaching SPD for coaxial cable to DIN rail Contains all the parts necessary to attach the SPD fo...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Protects equipment from lightning surges entering from the TV antenna 2. Compatible with terrestrial digital televi...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Protects network devices such as ITV cameras and computers connected to LAN cables. 2. Compatible with Gigabit Et...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Same dimensions as safety breaker 2. Can be installed on the distribution board using the empty space for one safet...

• Surge Countermeasures

• Arresters

■Features 1, Compatible with JIS C 1400-24 Lightning protection (JIS C 1400-24) Compatible with Class I of the lightning curren...

2 models listed

■Features 1.Supports speaker circuit (for high impedance) 2.DIN rail compatible 3.Plug-in type (easy inspection and replaceme...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Surge arrester specifically for DC train lines The DC nominal voltage is 1,500V, and the discharge start voltage is...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Protects network devices such as ITV cameras and computers connected to LAN cables. 2. Compatible with degraded c...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Has an excellent grounding resistance reduction effect, resulting in savings in grounding construction costs. 2. V...