ON OFF Inline 303 Switch DC 5.5x2.1mm Ferrite Core 12V Power Cable for LED Strip Lights
Designed for stable power control in LED lighting systems, this inline ON/OFF switch cable features a DC 5.5x2.1mm connector with integrated ferrite core to suppress EMI noise. Rated for 12V DC applications, it ensures safe and efficient power delivery up to standard loads for LED strips and lamps. Built with high-purity copper conductors and durable PVC jacket, it supports continuous operation while maintaining signal integrity and minimizing power loss. Ideal for DIY installations, commercial displays, and smart lighting setups.
Key Features:
• Inline ON/OFF power switch for easy control
• DC 5.5x2.1mm connector with ferrite core
• 12V rated for LED strip lights and lamps
• Durable construction with EMI suppression
Technical Specifications
- Product Type: Inline ON/OFF Switch Power Cable
- Connector: DC 5.5x2.1mm (Male to Female)
- Voltage Rating: 12V DC
- With Ferrite Core: Yes – for EMI noise suppression
- Switch Type: Inline Toggle ON/OFF
- Cable Length: Standard inline design (exact length may vary by customization)
- Application: LED Strip Lights, Lamps, Low Voltage Devices
Production & Quality
Manufacturing Process: Produced using automated precision crimping machines and stringent QC inspection. Each unit undergoes continuity, insulation resistance, and load testing to ensure safe and reliable 12V power switching. Ferrite cores are carefully integrated to enhance EMI performance.
Product Advantages
Easy Power Control
Inline ON/OFF toggle allows instant power cutoff or activation without unplugging
EMI Suppression
Built-in ferrite core reduces electromagnetic interference for stable LED operation
Reliable Connector
DC 5.5x2.1mm plug ensures secure and stable connection with standard LED power supplies
Durable Build
High-grade materials ensure long-term performance in various indoor environments
Technology & Production
Ferrite Core Technology
Integrated ferrite bead suppresses high-frequency noise, improving power stability
Precision Crimping
Automated crimping ensures solid electrical contact and long-term reliability
Quality Inspection
Every cable is tested for voltage pass-through, insulation, and switch functionality
Custom Manufacturing
Supported for bulk orders with consistent quality and fast turnaround
✓
Quality You Can Trust
All our inline switch power cables are manufactured under strict quality control standards. From material selection to final testing, we ensure each unit delivers safe, stable, and efficient power control for your LED lighting projects.
Detail Images:



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Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if need(7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.