Linear solenoid WL0838

compactopen-frame24-volt

Product Overview
The WL0838 C-Frame solenoid is a compact, open-frame electromagnetic actuator designed to convert electrical energy into precise linear motion with fast response and reliable force output. It is optimized for space-constrained installations and offers easy installation, good heat dissipation and configurable options (voltage, stroke, force).

Key Uses and Applications

• Vending machines (dispensing and locking mechanisms)
• Smart locks and electronic door latching / security access systems
• Medical devices and fluidic control systems (diagnostic and precision control)
• Industrial automation: valves, switches, actuators, industrial device control
• Packaging machinery, printing systems, textile machinery
• Coin-operated machines, kiosks, office equipment and other compact devices

Features & Benefits

• Open C-frame design for compact installation and improved cooling
• Fast response and accurate linear motion due to plunger-and-coil mechanism
• Configurable stroke length, voltage (AC/DC options) and output force
• Cost-effective and easy to manufacture, maintain and assemble
• Suitable for intermittent and selectable continuous duty cycles depending on variant

Advantages

• Compact design for tight spaces
• Cost-effective production and procurement
• Quick reaction time suitable for automation
• Easy installation and maintenance because of open-frame structure
• Better cooling and heat dissipation compared with closed-frame types
• Customizable options (voltage, stroke, force, mounting)

Disadvantages

• Lower magnetic efficiency compared with closed-frame (flux leakage)
• Lower maximum output force — not ideal for heavy-duty tasks
• Exposed internal parts make it more sensitive to harsh environments (dust, moisture) unless protected
• Higher acoustic noise and vibration at high switching frequencies
• Potentially reduced durability and shorter life under continuous heavy-duty operation

Troubleshooting & Maintenance (summary)

• Not working: check power supply, voltage compatibility, coil resistance and wiring; replace burned coil
• Insufficient force: verify supply voltage, reduce load or select higher-force solenoid, check alignment
• Overheating: confirm duty cycle, check supply stability, improve ventilation or select higher-rated part
• Delayed response: clean contaminants, check/replace return spring, ensure stable power
• Noise/vibration: check mounting, replace worn springs/plungers, prefer DC variants to reduce noise
• Stuck plunger: remove contamination, replace weak return springs, consider demagnetizing or non-magnetic spacers
• Erratic motion: inspect wiring and coil insulation, verify power stability and thermal protections

Notes on Selection
When selecting the WL0838 or similar C-frame solenoids, confirm required voltage (AC vs DC), stroke length, duty cycle (intermittent vs continuous), force output, and environmental protection needs. Proper alignment, mounting and ventilation enhance performance and lifespan.

Technical Specifications

• Brand: Weilong Technology
• Model Number: WL 0838
• Rated Voltage (V): DC 12 or 24 V
• Rated Power (W): 10.28 W
• Work Model / Lifespan: 100,000 lifespan cycles
• Holding Force: 400 Gf at a stroke distance of 5 mm
• Stroke (mm): 3-5 mm
• Reset Time (s): 1 s
• Service Life: 300 Thousand Times
• Certification: CE, ROHS, ISO9001
• Material: Carbon steel housing with zinc plated coating
• Lead Wire Length (mm): 200
• Install Style: both side with three mounted screw holes for easy setting up
• Tolerance of Dimension: +/- 0.1 mm
• Water-proof: None
• Insulation Class: F (150 Degree C)
• Hi-Pot Test: AC 600V 50/60Hz 1 s
• Non-excitation Holding Force: 0
• Working Temperature: -10°C to 100°C
• Duty Cycle: 1-100%
• Payment Term (commercial info): 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