Holding solenoid WL2334

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Overview
Tubular latching solenoids are compact electromagnetic actuators providing linear motion with a bi-stable (latching) mechanism. They retain position after actuation without continuous power, reducing energy consumption and heat. Typical construction includes a tubular housing, precision coil, plunger assembly, optional permanent magnet, return mechanism and mounting features. Common uses: access control, smart locks, vending machines, industrial automation, medical devices and security equipment.

Features

• Compact tubular construction for high magnetic efficiency.
• Low power consumption: energy only during switching thanks to magnetic/mechanical latching.
• Reliable holding with quiet operation.
• Available in multiple voltages, strokes and holding forces to match application requirements.
• Durable design with simple mounting provisions.

Applications

• Smart door locks, cabinet and hotel security devices (battery-powered solutions).
• Vending machine locking and dispensing mechanisms.
• Industrial automation: actuation, positioning and interlocks.
• Medical devices and automated cabinets where small size and low noise are required.
• Automotive actuation (fuel doors, safety mechanisms), telecom equipment, banking and locker systems.

Advantages & Disadvantages

• Advantages: energy efficiency (no continuous current to hold state), fast response, low noise, compact footprint, wide selection of voltages/strokes/forces, long lifecycle.
• Disadvantages: more complex internal structure than basic push-pull types (potentially higher cost), sensitivity to unstable supply voltage, permanent magnet degradation at elevated temperatures, typically shorter stroke than some motor-driven actuators.

Troubleshooting & Maintenance

• Verify supply voltage matches rated value to ensure correct latching and release.
• Inspect wiring and connectors for looseness, damage or corrosion.
• Check controller and fuses if solenoid fails to operate.
• Clean tubular housing and plunger area from dust or debris if movement is impaired.
• Monitor for overheating due to excessive load, incorrect voltage or poor ventilation to avoid coil insulation damage.
• Low latching force may indicate magnetic degradation; noise or vibration can result from loose mounting or worn components.

How to Select
Select a tubular latching solenoid by evaluating required operating voltage, holding force (include safety margin), stroke length (optimize for force), duty cycle (intermittent vs continuous), ambient conditions (temperature, humidity, IP requirements), response speed, expected life cycles, mounting constraints and any custom plunger or mounting needs.

Tubular Latching vs Frame Latching — Key Differences
Design and magnetic circuit: tubular (closed steel tube) delivers higher magnetic efficiency and force density; frame (C/D frame) is open and less magnetically efficient. Tubular types generally offer better environmental protection, higher shock/vibration resistance and longer life cycles, while frame types can be more cost-effective for high-volume, clean-environment applications.

Product Datasheet Summary
Technical overview, operating notes, applications, features, troubleshooting guidance and selection advice for the WL2334 tubular latching solenoid are provided. A technical datasheet table lists rated voltages, power, forces and production/supply details.

FAQs (selection)

• Q: What is a tubular latching solenoid? A: An electromagnetic actuator that uses magnetic or mechanical latching to retain position without continuous power.
• Q: How does it save energy? A: Energy is consumed only during position change; the plunger remains latched without current.
• Q: What voltages are available? A: Common voltages include 6V DC, 12V DC, 24V, 48V and 89V DC; custom voltages are available.
• Q: Can they be used continuously? A: They are intended mainly for intermittent duty; continuous operation can cause overheating.

Technical specifications

• Brand: Weilong Technology
• Model Number: WL2334
• Rated Voltage (V): DC 12V, 24V, 48V to 89V
• Rated Power (W): 7 - 14.4 W
• Work Model: Pull-Push Type
• Holding Force: 5 N (push force: 200 gf)
• Stroke: Customized
• Reset Time: 1 s
• Service Life: 200,000 cycles
• Certifications: CE, RoHS, ISO9001
• Material: Carbon steel housing
• Lead Wire Length: 200 mm
• Install Style: mounted with screw hole for easy setup
• Tolerance of Dimension: +/- 0.1 mm
• Water-proof: None (standard)
• Insulation Class: B
• Hi-Pot Test: AC 600V 50/60Hz 2s
• Non-excitation Holding Force: 0
• Working Temperature: -10°C to 100°C
• Duty Cycle: 1 - 100%
• Thread Depth: /
• Payment Term: TT or LC at sight
• Sample Order: Yes
• Warranty: 1 Year
• MOQ: 500 pcs
• Supply Ability: 5000 pcs per week
• Delivery Time: 30 days
• Port of Loading: Shenzhen