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AS 502525 Dc Powered Electromagnet Holding Solenoid 1.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 1.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 2.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 3.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 4.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 5.jpg
AS 502525 Dc Powered Electromagnet Holding Solenoid 6.jpg

AS 502525 Dc Powered Electromagnet Holding Solenoid

 What Is an Electromagnet Holding Solenoid?

An electromagnet holding solenoid, also known as an electro holding magnet, is a device designed to securely hold ferromagnetic parts using electromagnetic force. It consists of a steel housing and an internal coil. When energized, the coil generates a magnetic field that holds the metal object in place—this is commonly referred to as an “energize-to-hold” mechanism.

Dr. Solenoid offers two types of DC 12V or 24V electromagnet holding solenoids:

Switched-ON to Hold (energize to attract and hold)

Switched-OFF to Hold (de-energize to release)

Our Product Range

We supply both round and rectangular solenoid electromagnets, available in DC 12V or 24V, with size options ranging from Ø8 mm to Ø100 mm, and holding forces from 2N to 2400N.
Pricing is negotiable based on order quantity.

Key Advantages

✦ High Holding Force
Electromagnets offer strong clamping power, enhanced by durable nickel plating for resistance in demanding applications.

✦ Easy ON/OFF Control
Magnetic force is activated or deactivated with a simple electrical current, making it highly energy-efficient and user-friendly.

✦ Remote Operation
Since the magnet is controlled via electric current, it can be safely operated from a distance—minimizing risk and improving operational safety.

✦ Flexible Mounting Options
Available in multiple sizes and shapes, our electromagnets can be mounted to fit various systems and structures.

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    product details

    Product Description

    Brand Dr. Solenoid Model Number AS 502525
    Rated Voltage (V) DC 12V or 24V  Rated Power(W) 14-18 W 
    Work Model Holding Suction Holding Force       20 KGS
    Stroke(mm) Nil Reset Time(s) 1 S
    Service Life 500 Thousand Times Certification CE,ROHS,ISO9001,
    Material Carbon Steel House with Zinc Coating Lead Wire Length(mm) 200
    Install Style screw Tolerance of Dimension  +/-  0.1 MM 
    Water-proof yes  Insulation Class F 155 Degree 
    Hi-Pot Test AC 600V 50/60Hz 2s Resistance  89 ohm
    Working Temperature -10°C-100°C Duty Cycle 1-100%
    Thread Depth(mm) / Payment Term TT, or LC At Sight  
    Sample Order Yes Warranty 1 Year
    MOQ 1000 PCS Supply Ability 5000 pcs per Week
    Delivery Time 30 Days Port of Loading shenzhen

     

    Product detail diagram

    Electromagnet Holding Solenoid D 1Electromagnet Holding Solenoid D 2Electromagnet Holding Solenoid D 3 Electromagnet Holding Solenoid D 4 Electromagnet Holding Solenoid D 5 Electromagnet Holding Solenoid D 6





































    Model No Dimension Install Thread Holding
    Force     		 Power Min thickness
    of counter plate    		 Weight
    AS-1010 Ø10*10 M2_6 5N 3.0W 1mm 6g
    AS-1212 Ø12*12 M3_6 10N 6.0W 1mm 8g
    AS-1419 Ø14*19 M3_9 30N 10W 2mm 12g
    AS-1512 Ø15*12 M2_7 30N 13W 2mm 12g
    AS-1515 Ø15*15 M4_8 20N 3.6 2mm 15g
    AS-2023 Ø20*23 M3_5 30N 6.0W 2.5mm 37g
    AS-2025 Ø20*25 M4_7  50N 4.0W 2.5mm 43g
    AS-2520 Ø25*20 M4_4 60N 4.5W 3mm 75g
    As-2521 Ø25*21 M4_11 120N 7.5W 3mm 78g
    AS-2522 Ø25*22 M4_12 100N 7.3W 3mm 80g
    AS-2529 Ø25*29 M4_14 120N 7.0W 3mm 90g
    AS-2821 Ø28*21 M4_14 150N 8.0W 3mm 95g
    AS-3025 Ø30*25 M4_14 200N 14.4W 3mm 104g
    AS-3229 Ø32*29 M5_19 180N 14.8W 3mm 168g
    AS-3333 Ø33*33 M4_14 250N 5.5W 3mm 170g
    AS-3425 Ø34*25 M5_16 300N 15W 3mm 160g
    AS-3529 Ø35*29 M5_19 300N 28W 3.5mm 168g
    AS-4025 Ø40*25 M6_18 200N 10.5W 3mm 185g
    AS-4029 Ø40*29 M6_18 400N 16W 4mm 223g
    AS-5029 Ø50*29 M8_19 500N 9.6W 5mm 320g
    AS-6329 Ø63*29 M8_18 960N 33W 6mm 520g
    AS-7045 Ø70*45 M8_26 1200N 17.5W 8mm 900g
    AS-8245 Ø82*45 M8_25 1950N 43W 10mm 1400g
    AS-15063 Ø150*63 M16_16 3500N 60W 15mm 6500g


    Typical Applications

    Holding force depends on the surface quality and magnetic permeability of the object being held. These solenoids are ideal for remote hold/release functions and are widely used in:

    Door locking and fire safety systems (e.g., electromagnetic locks, fire door holders)

    Assembly line automation

    Medical equipment (e.g., oncology machines, hospital beds)

    Renewable energy (e.g., wind turbine positioning)

    Textile and packaging machines

    Other Applications Include:

    Pick-and-place systems

    Vending machines

    Transport equipment

    Office and household appliances；