LED strip lights come in many PCB widths, color temperatures, and IP ratings — and each needs the right connector. When sourcing LED connectors from Chinese manufacturers, choosing the wrong type means poor connections, voltage drop, or early failure.
This guide covers every major connector type — snap-down, hippo, COB, USB, and corner connectors — plus what to check before you place a bulk order. Use the Article Guide below to jump to any section.
What Are LED Strip Light Connectors?
LED strip connectors join or extend LED strips without soldering. They create a secure electrical and physical connection, making installation faster and more flexible.
- No soldering required
- Fast installation and repairs
- Easy to extend or reconfigure
- Reduces waste of LED strip
- PCB width (8mm / 10mm / 12mm)
- Pin count (2 / 3 / 4 / 5 pin)
- IP rating (IP20 / IP62 / IP65 / IP67)
- Strip type (single color / RGB / RGBW / COB)
Connector Types Overview
Connectors are categorized by how they connect and which strip types they support:
| Connector Type | Geriausias skirtas | Atsparus vandeniui? |
|---|---|---|
| Snap-Down | Quick, tool-free connections | IP20 only |
| Hippo | All IP ratings, most versatile | IP20 – IP68 |
| COB | COB strips, no dark spots | IP20 only |
| USB Adapter | TV / power bank / laptop | IP20 only |
| Corner (L/T/Cross) | 90° turns and junctions | IP20 only |
1. Snap-Down Connectors
Snap-down connectors eliminate soldering. Insert the LED tape under two metal contact tabs, then close the plastic cover — done.
The SR series uses elastic pins that press against the pad automatically. A V-shaped hole in the center doubles the contact area, reducing spark discharge and resistance for a more stable connection.
- Single color: 2-pin, 8mm / 10mm PCB, 30–120 LEDs/m
- RGB: 4-pin, 10mm PCB, 30–60 LEDs/m
- RGBW: 5-pin, 12mm PCB, 30–60 LEDs/m
2. Hippo Connectors
Hippo connectors are the most versatile option — they work across all IP ratings, from IP20 to IP68. Available in strip-to-strip or wire-to-strip versions, with 2, 3, 4, or 5 pins.
2.1 IP20 Non-Waterproof Strips
| Strip Type | Pins | PCB Width | LEDs/m |
|---|---|---|---|
| Single color | 2-pin | 8mm | 30–240 |
| Dual color (CCT) | 3-pin | 10mm | 30–90 |
| RGB | 4-pin | 10mm | 30–90 |
| RGBW | 5-pin | 12mm | 30–90 |
2.2 IP62 Silicone Gel Coated
| Strip Type | Pins | PCB Width | LEDs/m |
|---|---|---|---|
| Single color | 2-pin | 8mm / 10mm | 30–240 |
| Dual color | 3-pin | 10mm | 30–90 |
| RGB | 4-pin | 10mm | 30–90 |
| RGBW | 5-pin | 12mm | 30–90 |
2.3 IP65/66 Silicone Sleeve & IP67/68 Solid Tube
| IP įvertinimas | Strip Type | Pins | PCB Width |
|---|---|---|---|
| IP65/66 | Single color | 2-pin | 8mm (WT-10mm sleeve) |
| IP65/66 | RGB | 4-pin | 10mm |
| IP67/68 | Single color | 2-pin | 8mm / 10mm |
| IP67/68 | Dual color | 3-pin | 10mm |
| IP67/68 | RGB | 4-pin | 10mm |
3. COB LED Strip Connector
COB connectors are designed specifically for COB (Chip-on-Board) LED strips. Their compact size fits into narrow aluminum profiles, and they eliminate dark spots at the joint.
Non-waterproof COB strips — 2-pin, 8mm & 10mm PCB
4. Strip-to-USB Adapter
USB adapters connect DC5V LED strips to USB ports — perfect for TVs, power banks, laptops, and chargers. No separate power supply needed.
Ideal for bias lighting behind TVs, desk accent lighting, and portable DIY projects.
5. Corner Connectors (L / T / Cross)
Corner connectors (also called shape connectors) are PCB angle connectors for joining strips at corners. Available in L (90°), T, and cross (+) shapes.
Use L-connectors for 90° turns, T-connectors for three-way splits, and cross connectors for four-way junctions.
- Single color: 2-pin, 8mm / 10mm
- RGB: 4-pin, 10mm
- RGBW: 5-pin, 12mm
Procurement Checklist
Look for CE, RoHS certifications. Request samples before bulk orders.
Match PCB width, pin count, and IP rating exactly. Wrong specs = poor connection.
Negotiate based on volume. Factor in shipping and import duties.
Check reputation, reviews, and factory credentials. Always test samples first.
DUK
Can LED strip light connectors be reused?
Yes, most connectors can be reused if they are not damaged during disconnection. However, repeated opening and closing may weaken the metal contacts over time.
Can I use connectors from different manufacturers?
Generally yes, as long as the specifications match (PCB width, pin count, IP rating). However, we recommend using the same brand for consistent quality and fit.
Are there connectors for non-standard LED strip sizes?
Most manufacturers support standard widths (8mm, 10mm, 12mm). For non-standard sizes, contact the supplier directly — custom connectors may be available for large orders.
Can I request a sample before a bulk purchase?
Yes. Reputable suppliers including Lightstec offer samples. Always test connectors with your actual LED strips before placing a bulk order — this avoids compatibility issues and wasted inventory.
Rekomenduojami LED juostelių gaminiai
Pair these LED strips with the right connectors for a complete solution:
Need LED Strip Connectors for Your Project?
Lightstec offers snap-down, hippo, COB, USB, and corner connectors — all IP ratings and pin counts. Request a quote today.
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JerryHu
„Lightstec“ įkūrėjas. Inžinieriaus išsilavinimas. 13+ metų LED apšvietimas. Dalinamės žiniomis ir sprendimais apie LED apšvietimą.
Sužinokite daugiau profesionalių vedamų pamokų, kurias jums pasakys mažiau žmonių prieš suklysdami.
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