Who We Are

SEL Electric LTD is one of the China leading Enterprises, specialized in manufacturing industrial electrical appliance, It mainly deals in low voltage electrical equipment Circuit breaker ,Ac contactor, Relay, Starter, instrument and meters,  power transformers.

SEL has obtained three management system certificates, including ISO9001, ISO14001, OHSMS18001. Products have obtained CCC, CE, CB SEMKO certificate. The trademark “SEL” has won “Chinese well-known trademark” for years.

– Our Mission: Create the first class enterprise and develop SEL to benefits the buman being.

– Our Core Idea: Adopt kinds of experience and up to the best

– Our Working Policy: Mutual benefits to make progress


SEL is manufacturer and exporter of Industrial Electric Equipment.We are dedicated into improving the quality of life and the environment with professional R&D team,advance managementand effective service. We mainly offer Ac contactor , Relay , Magnetic starter ,Indicator ,pushbutton ,Circuit breaker ,Distribution box .

Circuit breaker

Circuit Breaker & Automatic Transfer Switch

Contactor, relay

Contactor , Relay , Starter & Frequency Inverter

meter and current transformer

Instruments Meter&Current transformer

Distributor box

Plug & Socket & Isolating Switch & Distribution Box

Featured Products

We offer you height quality products and professional services! Provide solution for industrial solution.

  • SL360-63A 2P Residual Current Circuit Breaker

    SL360-63A Residual Current Circuit Breaker

    SL360-63A residual current operated circuit breaker (residual current breaker) is suitable for AC 50 Hz, rated voltage two pole 240V, four pole 415V, rated current up to 63A line.

  • CW1CW1

    Air Circuit Breaker (ACB)

    Air Circuit Breaker (ACB)

  • CM1 Moulded Case Circuit BreakerCM1 Moulded Case Circuit Breaker

    CM1 Moulded Case Circuit Breaker MCCB

    The CM1 Moulded Case Circuit Breaker rated insulation voltage of the circuit breaker is up to 800V (500V for type 63), which is applicable to the distribution network circuit with AC 50/60Hz, rated working voltage up to 690V (400V for type 63) and rated working current from 10a to 1250A

  • CJX2-F AC contactor

    CJX2-F AC electrical contactor

    CJX2-F AC electrical contactor is suitable for the circuit of AC 50 Hz or 60 Hz, voltage to 660 V and current from 115 A to 1000 a, which is used for remote connection and breaking circuit, frequent starting and control of AC motor. In addition, CJX2-F AC electrical contactor can be equipped with auxiliary contact group, air delay head, mechanical interlock and other accessories to form delay contactor, reversible contactor, star delta starter, and can be directly installed with thermal relay to form electromagnetic starter to protect overload circuit.

Why Us


Leading manufacturer

Leading manufacturer for Circuit breakers, contactors, relays, motor protectors, magnetic starters and indicator lights, button products, with more than 10 years experience. Our Products Sales over 100 countries and areas.

Strict Quality Control

Three Steps Quality Control   1.   Law Material Inspection  2.General Testing during Production   3. Finished Product Inspection Before Delivery


Our products have passed ISO9001, ISO14001, OHSMS18001, system certification, and CB, CE, Semko certification.

Complete electrical solution

SEL Products include  Modular din rail device , distribution appratus , industiral control electric products . We provide Complete electrical solution for you .
Certificae Relay

Our products have passed ISO9001, ISO14001, OHSMS18001, system certification, and CB, CE, Semko certification.