Genuine productsFactory-direct, or 10x refund
Electromagnetic Relay Demo Board, NO/NC
Brand：Jinri Lihua ｜ SKU：LT-656882
Request quoteMember price from ¥350.00 (log in) · Factory-direct · OEM/ODM & volume pricing
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | General lab material |
| Options | 1 variants |
Product Details
Key Features
- NO/NC contacts zoned for a clear working view
- Audible armature click with visible contact motion
- Color-coded control vs load circuits
Applications
- Relay principle teaching
- Intro to automatic control circuits
- Low-voltage-controls-high-voltage concept
Usage Tips
- Wire the control loop first
- Clean oxidized contacts lightly
Selection Guide
- Must-have for the relay section
Purchase protection
✓
✓
Fast dispatchFrom Shanghai Songjiang warehouse
✓
Breakage coverFree replacement within 48h
✓
Proper invoiceVAT invoice available
FAQ
Is it safe for student operation?
These electrical teaching kits run on dry-cell or low-voltage supply, which is safe; still, wire with power off and check before switching on.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Do you provide invoices (fapiao) and accept bank transfer?
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.