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EV charger

WNJ is the official ABB dealer

and Hitachi Energy partner.




WNJ is an official ABB dealer
from ABB Electrification (Thailand) Co., Ltd.
and Hitachi products from Hitachi Energy (Thailand) Limited


WNJ Rungroj Electric Co., Ltd. (WNJ) is the largest and most comprehensive industrial electrical and automatic control products hub in Thailand. We are appointed by ABB (Thailand) Co., Ltd. and Hitachi Energy (Thailand) Limited to become an official dealer, along with many world leading brands. For 40 years, we have formed solid background in electrical and automatic control area, gained trust for our ability to achieve goal from many manufacturers and customers.


Why choose WNJ
We apply our lengthy experience to current technology in order to provide beneficial advice and valid planning service to our customers. Our attentive before and after sales service will make sure you proceed appropriate orders for the use and make the best of your purchases. You can always rely on the excellency of products and services from WNJ.
WNJ ตัวแทนจำหน่ายสินค้า ABB
สินค้า ABB, ACB, เบรกเกอร์ ABB, Emax, Formula Air

Air Circuit Breakers up to 6300A. From the
circuit breakers to power manager.

สินค้า ABB, MCCB, Moulded Case Circuit Breaker

MCCBs mean quality and innovation
in the low voltage world.

MCB, Breaker ABB, เบรกเกอร์, ตู้ consumer

( MCBs ) Uncompromising
safety and comfort

สินค้า ABB, Contactor, contactor ABB, คอนแทคเตอร์

3-pole contactors and overload relays for
motor starting and power switching.

สินค้า ABB, Capacitor

Capacitors Improve power quality
for grid efficiency and reliability.


The superior EV home charger
delivering high-value quality.