(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    40 amp 3/4 Pole DC Coil Contactor, 12V/24V/48V/220V Coil

    5 out of 5 based on 1 reviews | Write a review
    3 or 4 pole AC contactor is a DC controlled electrical switching device to control electric motors, lighting and other electrical loads at 40 amp rated current. Rated power up to 30 kW, contact form 3 NO or 2NO+2NC, coil rated voltage of 12V, 24V, 36V, 48V, 110V, 220V for your choices.
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    40 amp DC Contactor is an electrical controlled switch to connect and break of the circuit load, which is widely used in the control system of DC electric control, storage battery circuit and capacitance circuit.


    Model ATO-CJX2-40Z ATO-CJX2-40008Z
    Rated Current 40A AC
    Coil Rated Voltage (Optional) 12V DC, 24V DC, 36V DC, 48V DC, 110V DC, 220V DC
    Contact Form (Optional) 3 Pole (3NO)+1NO+1NC 4 Pole (2NO+2NC)
    Frequency 50Hz/ 60Hz AC
    Rated Power (AC-3) 200-240V 11kW (15HP)
    380-440V 18.5kW (25HP)
    500-550V 30kW (40HP)
    600-690V 30kW (40HP)
    Conventional Thermal Current 25A
    Operating Temperature -40℃~85℃
    Operating Humidity 5~95% RH
    Dimensions 77 x 129 x 172mm 84 x 129 x 184mm
    Weight 1.5kg

    Circuits Diagram

    40 amp DC Contactor Circuit Diagram


    40 Amp DC Contactor Details

    Tips: Characteristics of DC contactor

    • DC contactor’s iron core and armature are made of a single piece of solid material instead of silicon steel sheet.
    • The DC voltage coil has a large DC resistance value.
    • It has DC main contacts and auxiliary contacts of varying numbers. Some main contacts are equipped with arc extinguishing devices, and some do not have arc extinguishing devices. The DC contactor is mainly used to connect and disconnect the load in the DC circuit remotely.
    Existing reviews of 40 amp 3/4 Pole DC Coil Contactor, 12V/24V/48V/220V Coil
    Perfect for the job !!
    Exact fit and super easy to install. Took about 15 minutes to replace old contactor and replace.
    From: Adeptus | Date: 23/08/2022
    Was this review helpful? Yes No (0/0)
    Load more reviews...
    Write your review for 40 amp 3/4 Pole DC Coil Contactor, 12V/24V/48V/220V Coil
    • Only registered users can write reviews
    • Bad
    • Excellent