Electromagnetic lock WL0835

electrically-operatedsolenoidfor door

Product Overview
WL0835 mini solenoid lock from Weilong Technology is an electromagnetic locking device converting electrical input into linear plunger motion to lock or release mechanisms. Designed for applications requiring compact electromagnetic locking, it is supplied in DC 12V / 24V / 36V variants and can be customized for stroke, holding force and mounting configuration.

Main Features
Small form factor, fast response, stable locking action and low power consumption suitable for intermittent use.

• Auto locking
• Electronic unlocking
• Electromagnetic control
• Small size & stable performance
• Rapid response
• Long life span & low power consumption

Main Constituents

• Copper coil/wire
• Carbon steel housing / iron casings
• Pusher (plunger)
• Spring system
• Lead wires / cable

Use Cases

• Smart lockers and vending machines
• Access control systems, smart doors and electronic cabinets
• Medicine cabinets and medical devices
• Home automation: electric drawers and cabinets
• Industrial automation: machine covers, control boxes
• OEM integrations requiring compact electromagnetic locks

Personalizations / Customization Options

• Stroke length
• Holding (traction) force
• Waterproof design options
• Connector type
• Bracket and mounting styles

Technical Datasheet (summary)
Brand : Weilong Technology
Model Number : WL0835
Rated Voltage (V) : DC 12V, 24V and 36V
Rated Power (W) : 20–40W
Work Model : Pull-Push Type
Holding Force : 300 Gf (approx.)
Stroke : Customized (typ. 5–15 mm)
Reset Time : 1 s
Service Life : 200,000 cycles (200 Thousand Times)
Certification : CE, RoHS, ISO9001
Material : Carbon steel housing
Lead Wire Length : 200 mm
Install Style : mounted with screw holes for easy setup
Tolerance of Dimension : +/- 0.1 mm
Insulation Class : B
Hi-Pot Test : AC 600V 50/60Hz 2s
Salt Spraying Testing : 48 Hours without red rusting
Working Temperature : -10°C to 60°C
Duty Cycle : 1-30% (intermittent duty recommended)
Thread / Mounting Plate : 30 x 20 mm mounting plate typical
Payment Term (typical offering) : TT, or LC at sight
Sample Order : Yes
Warranty : 1 Year
MOQ : 500 pcs
Supply Ability : 5000 pcs per week
Delivery Time (typical) : 30 Days
Port of Loading : Shenzhen

Maintenance & Troubleshooting (high-level)
Perform regular voltage checks and visual inspections for dust or corrosion. Avoid continuous powering; operate in short pulses or intermittent duty per specifications. Verify wiring polarity and connector integrity before installation. Lubricate moving parts if required and choose waterproof variants in humid environments. Diagnostics: visual inspection, manually operate plunger, measure activation voltage, and test with a direct power source to isolate controller vs. lock. Prolonged continuous powering may overheat the coil and reduce service life.

Technical Specifications

• Brand: Weilong Technology
• Model: WL0835
• Rated voltages: DC 12V, 24V, 36V
• Rated power: 20–40 W
• Work type: Push-pull (pull-push) solenoid
• Holding force: ~300 gf
• Stroke distance: customizable (5–15 mm typical)
• Reset time: ~1 s
• Service life: ~200,000 cycles
• Material: Carbon steel housing
• Lead wire length: 200 mm
• Insulation class: B
• Duty cycle: 1–30% (intermittent)
• Operating temperature: -10°C to 60°C
• Compliance: CE, RoHS, ISO9001
• Typical MOQ: 500 pcs, lead time ~30 days, supply ability ~5000 pcs/week