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AS 502525 Electromagnet – 20kg Holding Force for Industrial Automation

The AS 502525 Electromagnet features a 20kg holding force, designed for industrial, commercial, and automated systems. Constructed with premium ferrous alloys and copper coils, it offers efficient electromagnetic conversion, low power consumption, and long-term reliability. It operates with direct current, providing instant magnetism when powered and quick demagnetization after power-off – ideal for positioning parts, assembly lines, robotic arms, and security locks. Its compact design fits tight installations, while the flat, smooth surface ensures maximum contact for consistent holding. Compliant with industrial specifications, this electromagnet enhances operational efficiency in manufacturing, recycling, and equipment automation, delivering safe, precise magnetic control for medium-weight ferromagnetic materials.

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Product Specification

Brand AstSolenoid 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 Description

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.
AstSolenoid 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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