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    100 amp 2/4 pole Lighting Contactor, 110V/220V Coil

    4.6 out of 5 based on 3 reviews | Write a review
    Low cost 100 amp 4 pole lighting contactor is a relay switch, 2 pole contactor is also available with 100,000 cycles, 220V/110V AC coil voltage, and 2NO auxiliary contact. Full-automatic AC contactor optimizes the electromagnetic system to reduce the maintenance power, used to control lighting systems for home appliances, industrial and commercial.
    SKU: ATO-LCON-100
    30-day Returns
    Free Shipping
    Delivery date: 10-20 days

    Get a high performance 100 amp 4 pole lighting contactor, 2 pole contactor is available. 220V/110V AC safety modular contactor with 2NO auxiliary contact, 100,000 cycles. Popular magnetic contactor optimizes the electromagnetic system to reduce the maintenance power, used to control lighting systems.


    Model ATO-WCT-100
    Power Circuit
    Voltage rating (Ue) 2P 250V AC
    4P 400V AC
    Frequency 50Hz or 60Hz
    Endurance (O-C)
    Electrical 100,000 cycles
    Maximum number of switching operation a day 100
    Additional Characteristics
    Insulation voltage (Ui) 500V AC
    Pollution degree 2
    Operating mode Full-automatic
    Rated impulse withstand voltage (Uimp) 2.5kv (4 kV for 12/24/48V AC)
    Degree of protection
    (IEC 60529)
    Device only IP20
    Device in modular enclosure IP40
    Operating temperature -5℃ to 60+℃
    Storage temperature -40℃ to 70+℃
    Tropicalization ( IEC 60068-1) Treatment 2 ( relative humidity 95% at 55℃ )
    ELSV compliance (Extra Low Safety Voltage) for 12/24/48 V AC versions
    The product control conforms to the SELV (Safety Extra Low Voltage) requirements

    Lighting Contactor Wiring Test: Demonstrating Operation

    A lighting contactor is an electrical device used to control the operation of lighting systems, typically in commercial or industrial settings. It is designed to handle the high current demands of lighting circuits and provide a convenient way to switch multiple lighting loads on and off. The video will conduct a wiring test of the lighting contactor to demonstrate its operational principles.

    Note: In the case of contactor mounting in an enclosure for which the interior temperature is in range between 50℃ and 60°℃, it is necessary to use a spacer, between each contactor.


    Type Raring (In) Control Voltage
    (V AC) (50Hz)
    Consumption Max Power
    AC7a AC7b Holding Inrush
    2P 100A - 220-240 6.5VA 53VA 2.1W
    4P 220-240 13VA 106VA 4.2W

    Contact Type Diagram

    2NO contact type diagram4NO contact type diagram

    Dimension (Unit: mm)

    Lighting Contactor Dimension


    100 amp Lighting Contactor Details

    Tips: Types of Contactors

    Contactors are divided into AC contactors (voltage AC) and DC contactors (voltage DC), which are used in electric power, power distribution and electricity applications. A contactor refers to an electrical appliance that uses current to flow through a coil to generate a magnetic field in industrial electricity to close the contacts to control the load. The lighting contactor is a popular AC contactor.

    Existing reviews of 100 amp 2/4 pole Lighting Contactor, 110V/220V Coil
    Easy to operate
    Easy to install and easy to operate. The design of this 100 amp 2/4 pole lighting contactor makes it flexible in different lighting schemes. The range of coil voltage options is also practical and really takes into account the needs of different environments.
    From: Aberico | Date: 23/11/2023
    Was this review helpful? Yes No (0/0)
    Excellent for my lighting systems
    Love it, that's exactly what I ordered. This is a great 100 amp contactor that I use for lighting systems. It doesn't require complicated switches to engage it.
    From: Morio | Date: 24/10/2022
    Was this review helpful? Yes No (0/0)
    Satisfied with 100 amp contactor
    It's a contactor I want. I'm very satisfied with this product. I think it can last for a long time. If necessary, I will buy it again from this seller.
    From: Michael | Date: 25/04/2022
    Was this review helpful? Yes No (0/0)
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    50 amp 4 pole Lighting Contactor, 110V/220V Coil

    SKU: ATO-LCON-50
    High performance 50 amp lighting contactor at low price, contactor modular with 220V/110V AC coil voltage, 100,000 cycles, 2 operation modes. 4 pole contactor for ac unit with auxiliary contacts operates at a safer load to control lighting systems for household appliances, industrial and commercial.