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AC Contactor

CJX2 and CJ19 AC contactors from 12 A to 150 A, coils 24-380 V, 3-pole with auxiliary contacts. CE certified, factory-direct from Ningbo, China.

AC Contactors from 12 A to 150 A

Doto builds two AC contactor families for OEM panels and after-market replacement. The CJX2 series covers 12 A to 150 A in AC-3 duty with 24 V to 380 V coils, silver alloy contacts and clip-on auxiliary contact blocks; the CJ19 capacitor switching contactors are designed for capacitor banks and use early-make auxiliary contacts to damp inrush current.

Every contactor is checked for pick-up and drop-out voltage, dielectric withstand and mechanical life before packing. Mounting is 35 mm DIN rail or screw fixing, and coils can be wound for 50 Hz, 60 Hz or dual frequency to suit your market. Send the motor rating, coil voltage and panel standard and we will confirm the model, MOQ and lead time within one working day.

AC Contactor-CJX2-65
AC Contactor-CJX2-65
AC Contactor-CJX2-80
AC Contactor-CJX2-80
AC Contactor-CJ19-32
AC Contactor-CJ19-32
AC Contactor-CJ19-150
AC Contactor-CJ19-150
AC Contactor-CJ19-95
AC Contactor-CJ19-95
AC Contactor-CJX2-150
AC Contactor-CJX2-150
AC Contactor-CJX2-0910
AC Contactor-CJX2-0910
FAQ

Frequently Asked Questions

What products does Ningbo Doto Electric supply?
We manufacture and export a complete range of low voltage electrical products: AC contactors (CJX2 series), miniature circuit breakers, RCCB / RCBO residual current devices, thermal overload relays, current transformers, power capacitors, energy meters, counters, hour meters, fuse cutouts, limit switches and related accessories.
Do you support OEM and ODM service?
Yes. OEM is available on most product lines - we can print your brand, customize packaging and adjust specifications such as coil voltage, frequency and terminal type to your market requirements. Send us your requirement for a detailed OEM proposal.
Are your products certified?
Our products carry CE and RoHS certification, and the factory operates under an ISO 9001 quality system. Copies of certificates and routine test reports are available on request - see our Qualifications page for the full list.
How quickly will I get a quotation?
Every inquiry is answered within one working day (24 hours). To speed up the quotation, please include the model number, rated current / voltage and quantity - our engineers will confirm the specification and reply with price, MOQ and lead time.
Can I visit your factory?
You are welcome to visit us in Ningbo, Zhejiang, China. Our office and production base are open Monday to Saturday, 8:00-18:00 (GMT+8). Contact us in advance and we will arrange the schedule, factory tour and product demonstration.
Which markets do you export to?
We export worldwide, with key markets across Southeast Asia, South Asia, the Middle East, Africa, South America and Europe. Our team is experienced in export documentation, third-party inspection and multimodal shipping arrangements.

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Ningbo Doto Electric Co., Ltd.

Professional manufacturer of AC contactors, circuit breakers, capacitors, hour meters and counters. Factory-direct, CE & ROHS certified, exporting worldwide.

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  • Tel. 0086-574-81859726
  • Mobile 0086-130-7191-2583
  • Email Nanna@doto-cn.com
  • No.99 Jinchuan Road, Jiaochuan Street, Zhenhai District, Ningbo, Zhejiang, China
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