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AS 1035 12 Volts Latching Solenoid

 What is a Latching Solenoid?

A latching solenoid is built in a or two permanent magnet, allowing magnetic attraction between the plunger and metal pole without any electrical power. This enables the latching solenoid to maintain position in either end state without consuming power.


Key Features of Latching Solenoids

Latching solenoids from Dr. Solenoid are designed to shift position using a momentary electrical pulse, while a spring or external load provides the return force. This structure offers several advantages:

  • Zero power consumption in holding state

    Ideal for battery-operated, solar-powered, or low-energy systems (e.g., telecom lines).

  • No heat generation while holding

    Suitable for temperature-sensitive applications (e.g., blood products, photochemicals, reagents).

  • No electrical noise in holding state

    Due to the static magnetic field from the permanent magnet, ideal for precision measurement systems.

  • High-speed or downsized operation

    Power can be concentrated in the pulse phase without overheating, allowing faster actuation or smaller device form factor.

    Product Description

    Brand Dr. Solenoid Model Number AS 1035
    Rated Voltage (V) DC12V,18V or 24V Rated Power(W) 3.7 W
    Work Model Pull Type Holding Force (N)  1-2 N
    Stroke(mm) 3-5 MM Customized Reset Time(s) 0.2
    Service Life 100 Thousand Times Certification CE,ROHS,ISO9001,
    Material Superior Magnet Iron Lead Wire Length(mm) 200 MM
    Install Style Screw hole mounting design  Tolerance of Dimension  +/-  0.1 MM
    Water-proof  None Insulation Class B
    Hi-Pot Test AC 600V 50/60Hz 2s Non-excitation Holding Force 0
    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

    Construction Overview

    A latching solenoid includes built-in permanent magnets, arranged to circulate magnetic flux through the magnetic path in the de-energized state, it creats the holding force without any power on.

    In the common open-frame configuration:

    • Permanent magnets are integrated into the magnetic circuit.

    • When unpowered, holding force generated by these magnets  

    • From an extended position, the holding force produces only limited pull-in force

      Application Suitability

      Latching solenoids are best for applications where:

      • The motion time is brief, but

      • The hold time is long (minutes, hours, or longer).

      However, they are not suited for fail-safe applications where the device must revert to a known state during power failure—unless supplemented with complex circuitry or energy storage. For fail-safe designs, pick-and-hold solenoids are recommended.

       

    AS 1035 12 Volt ltaching Solenoid 1AS 1035 12 Volt ltaching Solenoid 2AS 1035 12 Volt ltaching Solenoid 3AS 1035 12 Volt ltaching Solenoid 4 AS 1035 12 Volt ltaching Solenoid 5AS 1035 12 Volt ltaching Solenoid 6

                                                                      
                                                                    Regular Solenoid  VS    Latching Solenoid 

    Feature Regular Solenoid Latching Solenoid
    Power Requirement Continuous power to hold position Brief pulses to switch states; no power when latched
    State Retention None (loses position when power off) Maintains position without power
    Core Design Coil + armature + return spring Coil + armature + latching mechanism (magnets/mechanical)
    Control Systme  Simple (on/off switch) Complex (pulse/polarity control)
    Energy Efficiency  Low (high continuous consumption) High (minimal power use)
    Cost Lower higher
    Application  Doorbells, simple valves, short-term actuation  Smart locks, medical devices, aerospace systems