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    Electromagnetic Relay, DPDT, 12/24/110/220V coils

    5 out of 5 based on 4 reviews | Write a review
    $12.99
    Electromagnetic relay features with 8 pins, DPDT(Double Pole Double Throw), clear and plastic housing. The coil voltages of 12V DC, 24VDC, 110V AC and 220V AC are available with contact load 5A/240V AC 28V DC and widely used in automatic control system.
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    SKU: ATO-EMR-HH52P
    30-day Returns
    Free Shipping
    Delivery date: 2-12 days

    8-pin DPDT electromagnetic relay is in small size, easy to drive and has a wide range of applications like electronic equipment, household appliances, office automation etc.

    Specification

    Basics Model ATO-HH52P/MY2NJ (Relay with Socket)
    Dimension (L*W*H) 27×21×35mm
    Weight 30g
    Ambient Temperature -25℃~+55℃
    Terminal Type Plug-in
    Number of Pins 8
    Technical Parameters Contact Form DPDT (2 Form C)
    Contact Material Silver alloy
    Contact Capacity (Resistive load) 5A/28V DC, 5A/240V AC
    Coil Power DC≤0.9W, AC≤1.2VA
    Coil Voltage (Optional) 12V DC, 24VDC, 110V AC, 220V AC
    Pick-up Voltage at 23℃ DC≤75%, AC≤80%
    Drop-out Voltage at 23℃ DC≥10%, AC≥30%
    Contact Resistance @6V DC 1A ≤100MΩ
    Dielectric Strength Between open contact ≥1000V AC 50Hz/1min
    Between adjacent contact ≥1000V AC 50Hz/1min
    Between coil & contact ≥1500VAC 50Hz/1min
    Leakage current ≤1mA
    Insulation Resistance (MΩ) ≥500MΩ at 500V DC
    Service life Electrical 105 Times (Frequency: On 1 Time/1s, Off 1 Time/1s)
    Mechanical 106 Times (Frequency: 300 Time/1min)

    Note: Here just shows the contact form DPDT, and another contact forms 2NO (2 Form A) and 2NC (2 Form B) are still available. What's more, please kindly note that What's more, please kindly noted that other coil voltages are also available (DC: 6-220V; AC: 6-380V). If you have any requirments, please don't hesitate to contact us.

    Dimensions & Connection Diagram
    HH52PL electromangetic relay dimensions wiringDetails

    Electromagnetic Relay,DPDT Details

    Tips: Working principle of electromagnetic relay

    Electromagnetic replay uses electromagnet to control “on” or “off” status of operating circuit. Thus how an electromagnetic relay works specifically?

    Electromagnetic relay consists of electromagnet, armature, spring, movable contact and stationary contact. When applying voltage to both ends of a coil, the coil will be flowed with current and generate electromagnetic effect. The electromagnet will attract armature to the iron core against tension of spring, so as to pull the movable contact of the armature to the stationary contact (normally open contact, or NO). When users cut off power, attraction of the electromagnet will disappear and the armature will restore its position under tension of the spring to release the movable contract from the stationary contact (normally closed contract or NC). The pulling and releasing are used to control opening and closing of the circuit. Normally open and closed contacts respectively refer to the stationary contract when the coil is cut off from power and the stationery contract when the coil is connected to power.

    Electromagnetic Relay Introduction
    This 8-pin relay features DPDT wiring which you can see clearly through the transparent outer shell. Coil voltage is optional among 12/24/110/220V. Contacts are made from silver alloy for precision operation. It's widely used in auto-control system.

    Functions & Operation of HH52PL Electromagnetic Relay
    The working principle of electromagnetic relay is to use electromagnetic force to drive the opening and closing of contacts. When energized, the coil produces a magnetic field whose strength increases as the current increases. This magnetic field attracts the iron core, causing it to move, thus pushing the contacts to close. When the power is cut off, the magnetic field disappears and the iron core returns to its original position under the action of the spring force, causing the contacts to open. By controlling the on and off of the current, the contacts can be controlled, thereby controlling the circuit. We used 4 light bulbs (220V), a power supply, a push button switch and relay to show you how it works in a more intuitive way.

    Existing reviews of Electromagnetic Relay, DPDT, 12/24/110/220V coils
    Solid electromagnetic relay
    I bought 2 electromagnetic relays. They do make a buzzing noise when active. I used them to control the master valve in my in ground irrigation system. They work just fine.
    From: Jakko | Date: 08/03/2023
    Was this review helpful? Yes No (0/0)
    High quality electromagnetic relay
    Equal in quality to any relays I've used in industry applications. Handy LED indicator. Electromagnetic relay plugs in and out of the socket smoothly and firmly.
    From: Daye | Date: 09/12/2022
    Was this review helpful? Yes No (0/0)
    Compact and easy to wire
    This is a DPDT electromagnetic relay with a 12V coil. The din mount makes it easy to install with others. The ease of having the relay socket labeled. I will definitely be buying these again as I make several control panels.
    From: Farrah | Date: 27/10/2022
    Was this review helpful? Yes No (0/0)
    When the relay and its lights are on for a while, will unit get too warm?
    I'm a little worried about when the relay and its lights are on for a while, is the unit suppose to get fairly warm? Cause the one I bought from elsewhere gets too warm.
    From: Albert | Date: 12/04/2022
    Was this review helpful? Yes No (0/0)
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