---
product_id: 1150699
title: "12\" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green"
price: "S$21"
currency: SGD
in_stock: true
reviews_count: 8
category: "Kitchen"
url: https://www.desertcart.sg/products/1150699-12-dual-cold-cathode-kit-3-0mm-tube-diameter-680v
store_origin: SG
region: Singapore
---

# 30,000 hours 28,000-30,000 cd/m² 12V input 12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green

**Price:** S$21
**Availability:** ✅ In Stock

## Summary

> 🌟 Light Up Your Life with Style!

## Quick Answers

- **What is this?** 12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/1150699-12-dual-cold-cathode-kit-3-0mm-tube-diameter-680v)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Glow:** Harness the power of green lighting for a sustainable future.
- • **Compact Powerhouse:** Designed with a sleek 3.0mm tube diameter for versatile applications.
- • **Illuminate Your Space:** Experience unparalleled brightness with 28,000-30,000 cd/m².
- • **Low Power, High Impact:** Efficiently operates at just 5.0mA current draw.
- • **Longevity Meets Efficiency:** Enjoy a remarkable lifespan of up to 30,000 hours.

## Overview

The 12" Dual Cold Cathode Kit features a 3.0mm tube diameter and delivers a powerful output voltage of 680V, ensuring high brightness and efficiency. With a lifespan of 30,000 hours and a low current draw of 5.0mA, this kit is perfect for those seeking reliable and eco-friendly lighting solutions.

## Description

12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green

## Features

- High brightness, high efficiency and high reliability
- Brightness: 28,000~30,000 cd/m?
- Lifetime: 30,000 hours
- Tube diameter: 3.0mm, Tube length: 300mm/100mm
- Input voltage of inverter: 12v, Input voltage of inverter: 12v, Current draw: 5.0mAv

## Product Details

- **Brand:** Logisys
- **Color:** 12" Green
- **Form Factor:** Strip
- **Auto Part Position:** Inner
- **Fit Type:** Universal Fit
- **Water Resistance Level:** Not Water Resistant
- **Remote Control Included?:** No
- **Number of Pieces:** 2
- **Automotive Fit Type:** Universal Fit
- **Manufacturer:** Logisys

## Images

![12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green - Image 1](http://ecx.images-amazon.com/images/I/31FDt%2Bg5zNL.jpg)
![12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green - Image 2](http://ecx.images-amazon.com/images/I/31faqHK4WjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bright green cold-cathode tubes.  Make your own lightsaber.
*by K***R on January 23, 2025*

These cold-cathode green colored tubes are made for accent lighting for a PC or even a car. I used them to test some HV power supplies I was building. With the included driver circuit these are bright!

### ⭐ One Star
*by W***E on April 17, 2015*

not work at all! to my computer did not work I think anything that came with problem.

### ⭐⭐⭐⭐⭐ Very bright!
*by A***Y on May 10, 2013*

Bright and wonderful color to it. I use it to light up a bit of grating in the front of my computer (see shinobi window cases) My case looks way more interesting with these, they're easy to hook up with plenty of wire length. Everything I was looking for at a wonderful price!

## Frequently Bought Together

- Logisys 12" Dual Cold Cathode Kit, 3.0mm Tube Diameter, 680V Output Voltage, Green
- Logisys Computer 12" Dual Red Cold Cathode Kit for Sound Control Module

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**Shop now:** [https://www.desertcart.sg/products/1150699-12-dual-cold-cathode-kit-3-0mm-tube-diameter-680v](https://www.desertcart.sg/products/1150699-12-dual-cold-cathode-kit-3-0mm-tube-diameter-680v)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*