Home
Residual Circuit Breaker

123 Electric Co,.Ltd

At 123, we specialize in designing and manufacturing a diverse range of solutions centered on dual power switchover technology. Our dedicated teams of designers and developers are committed to staying up-to-date with the latest advancements in dual power supply technology, ensuring that our solutions are always in line with modern electricity requirements. With over 20 years of experience, we have established ourselves as industry leaders in the design, manufacturing, distribution, and consultation of dual power supply switchover equipment (ATSE) solutions. Whether you are looking for sales assistance or consultation services, our knowledgeable team is here to help.

Company News

Related News

SA series 16A-630A integral type three working positions ATSE intelligent mini automatic transfer switches with communicating generator changeover 2p/3p/4p — SA series 16A-630A integral type three working positions ATSE intelligent mini automatic transfer switches with communicating generator changeover 2p/3p/4p

Read More
Request a Quote

YUW1 Series 1000A-6300A Air Circuit Breaker universal circuit breaker drawer and fixed ACB 3P/4P — YUW1 Series 1000A-6300A Air Circuit Breaker universal circuit breaker drawer and fixed ACB 3P/4P

Read More
Request a Quote

YGL/YGLR series 63A-3150A load isolation switch changeover switch disconnector fuse combination 3p/4p — YGL/YGLR series 63A-3150A load isolation switch changeover switch disconnector fuse combination 3p/4p

Read More
Request a Quote

Q1 Series CB class 6A-63A ATSE automatic transfer switch 4p MCB type ATS switch — Q1 Series CB class 6A-63A ATSE automatic transfer switch 4p MCB type ATS switch

Read More
Request a Quote

JXF-800A power Cbinet — JXF-800A power Cbinet

Read More
Request a Quote

YUB1LE series 3A-63A miniature circuit breaker electronic residual current device RCD RCBO 1p/1p+N/2p/3p/3P+N/4P — YUB1LE series 3A-63A miniature circuit breaker electronic residual current device RCD RCBO 1p/1p+N/2p/3p/3P+N/4P

Read More
Request a Quote

N series 16A-630A split type two working positions ATSE terminal blocks wiring automatic switches with 2p/3p/4p — N series 16A-630A split type two working positions ATSE terminal blocks wiring automatic switches with 2p/3p/4p

Read More
Request a Quote

YECPS/YECPS2 0.2~125A control and protection switch fire protection electric leakage isolating communication CPS 3P/4P — YECPS/YECPS2 0.2~125A control and protection switch fire protection electric leakage isolating communication CPS 3P/4P

Read More
Request a Quote

JXF-225A ATS Cabinet — JXF-225A ATS Cabinet

Read More
Request a Quote

PC/CB Grade ATS Controller — PC/CB Grade ATS Controller

Read More
Request a Quote

YE41F-1Z-024 Solid State Slim Line Relay — YE41F-1Z-024 Solid State Slim Line Relay

Read More
Request a Quote

YEM3D Series DC Circuit Breaker — YEM3D Series DC Circuit Breaker

Read More
Request a Quote

Q3 Series CB class 16A-630A ATSE automatic transfer switch 4p MCCB type ATS switch — Q3 Series CB class 16A-630A ATSE automatic transfer switch 4p MCCB type ATS switch

Read More
Request a Quote

NA series 16A-630A integral type two working positions intelligent ATSE with 2p/3p/4p — NA series 16A-630A integral type two working positions intelligent ATSE with 2p/3p/4p

Read More
Request a Quote

YES1-NZ DC Automatic Transfer Switch — YES1-NZ DC Automatic Transfer Switch

Read More
Request a Quote

Reviews

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours