DC 5V Mini Solenoid Electric Bolt Lock LY-011B | CE Certified
DC 5V Miniature Solenoid Electric Bolt Lock (LY-011B)
This compact DC 5V electric bolt lock (Model LY-011B) is engineered for precision access control in automation systems, shared-device enclosures, cabinets, and small electronic equipment. Its miniature footprint and lightweight build make it an ideal drop-in solution wherever space is at a premium, without sacrificing reliable locking performance.
How It Works
Operating on a simple and intuitive power-on-to-unlock / power-off-to-lock mechanism, the LY-011B keeps your enclosure securely latched whenever power is absent — providing a built-in failsafe. When voltage is applied, the solenoid bolt retracts smoothly to allow access. When power is removed, the spring-loaded bolt re-engages automatically.
⚠️ Important Usage Note: Keep each activation cycle within 0–5 seconds. Extended continuous energizing can cause the coil to heat up and may shorten the lock's service life. Design your control circuit to respect this duty cycle.
Key Features
- ✅ Brand-new, CE-certified miniature electric bolt lock
- ✅ Ultra-compact design: 14.3 mm (L) × 10 mm (W) × 8 mm (H)
- ✅ 5 mm bolt extension stroke
- ✅ Operates on standard DC 5V — easily interfaced with microcontrollers, Arduino, Raspberry Pi, and relay modules
- ✅ Current draw: 1A
- ✅ High-quality materials for long-lasting, durable performance
- ✅ Suitable for automation equipment, shared-use devices, vending machines, drawer latches, and custom electronic projects
Technical Specifications
| Specification | Value |
|---|---|
| Model | LY-011B |
| Operating Voltage | DC 5V |
| Current | 1A |
| Working Mode | Power ON = Unlock / Power OFF = Lock |
| Recommended Activation Time | 0–5 seconds per cycle |
| Bolt Extension | 5 mm |
| Dimensions | 14.3 × 10 × 8 mm |
| Certification | CE |
| Country of Origin | Made in China |
What's in the Box
- 1 × LY-011B DC 5V Miniature Electric Bolt Lock
Safety & Electrical Standards
For guidance on safe wiring practices and electrical component handling in DIY and automation projects, refer to the U.S. Consumer Product Safety Commission (CPSC) Electrical Safety Guide.
Frequently Asked Questions
Q: What devices is this DC 5V solenoid electric bolt lock compatible with?
A: The LY-011B is compatible with any system that can supply a DC 5V, 1A signal, including Arduino microcontrollers, Raspberry Pi (via a relay module), custom PCBs, and standard automation controllers. It is widely used in cabinet locks, drawer latches, vending machines, shared-device enclosures, and small automation equipment.
Q: Does this electric bolt lock lock automatically when power is cut?
A: Yes. The LY-011B operates on a power-on-unlock / power-off-lock principle. This means the bolt automatically extends and locks the mechanism as soon as power is removed — making it a failsafe design for enclosures that must remain secured during a power interruption.
Q: How long can I keep the solenoid energized continuously?
A: It is strongly recommended to limit each activation (unlock) cycle to between 0 and 5 seconds. Keeping the solenoid energized for longer periods causes the coil to heat up, which can reduce performance and shorten the lock's lifespan. Design your control circuit with a timer or relay to enforce this duty cycle.
Q: What are the dimensions of the LY-011B electric bolt lock?
A: The lock body measures 14.3 mm (length) × 10 mm (width) × 8 mm (height), with a 5 mm bolt extension stroke. This miniature form factor makes it suitable for tight spaces in electronics enclosures, small cabinets, and custom project builds.