DC Male to Female Power Extension Cable with Inline 303 Rocker Switch- 5.5mm x 2.1mm for LED Strip, CCTV, DIY Electronics
Product Description
| Parameter | Description |
| Product Name | DC Male to Female Cable with Inline 303 Rocker Switch |
| Connector Type A | DC Male Plug – 5.5mm Outer × 2.1mm Inner |
| Connector Type B | DC Female Jack – 5.5mm × 2.1mm |
| Switch Type | 303 Inline Rocker Switch (ON/OFF) |
| Cable Length | 1.2M/1.5M/1.8M/2M/3M(OEM) |
| Voltage Rating | 5V / 12V / 24V DC (Max 5A) |
| Wire Gauge | 20AWG / 22AWG |
| Jacket Material | PVC |
| Polarity | Red = Positive (+), Black = Negative (–) |
| Switch Color | Black (custom available) |
Product Introduction
This DC Power Cable with Inline 303 Rocker Switch enables you to conveniently turn your DC-powered devices ON or OFF without unplugging them. Designed with standard 5.5×2.1mm connectors, it’s compatible with a wide range of devices including LED strips, cameras, routers, and DIY electronics.
Ideal for DIY setups that require manual power control, such as LED lighting projects or temporary CCTV installations.
Key Features
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Inline 303 ON/OFF Switch – Easy manual control of power flow
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Standard DC Barrel Connectors – 5.5mm × 2.1mm for wide compatibility
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Plug & Play – No wiring or soldering needed
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Flexible PVC Cable – Durable and easy to route
Polarity-Preserving Connection
Compatible Devices
Safety & Usage Tips
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Verify polarity before use: Red = (+), Black = (–)
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Not suitable for AC applications
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Avoid overloading: Max current 5A
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Use in dry environments only
OEM & Customization Options
| Option | Description |
| Connector Size | 5.5×2.1mm / 5.5×2.5mm / 3.5×1.35mm |
| Switch Type | 303 / 304 / Push / Toggle / Slide |
| Cable Length | 0.3m / 0.5m / 1m / Custom |
| Wire Gauge | 20AWG / 22AWG / Custom |
| Switch Color | Black / White / Red / Custom Logo Available |
| Packaging | PE Bag / Label Bag / Custom Retail Box |
FAQ
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
