---
product_id: 391600815
title: "30pcs 12 Volt 3mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps"
brand: "edgelec"
price: "RM117"
currency: MYR
in_stock: true
reviews_count: 5
category: "Edgelec"
url: https://www.desertcart.com.my/products/391600815-30pcs-12-volt-3mm-uv-led-lights-emitting-diodes-pre
store_origin: MY
region: Malaysia
---

# 20,000+ hrs lifespan Prewired with resistor 7.8in pure copper wire 30pcs 12 Volt 3mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps

**Brand:** edgelec
**Price:** RM117
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your projects with effortless UV precision!

## Quick Answers

- **What is this?** 30pcs 12 Volt 3mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps by edgelec
- **How much does it cost?** RM117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/391600815-30pcs-12-volt-3mm-uv-led-lights-emitting-diodes-pre)

## Best For

- edgelec enthusiasts

## Why This Product

- Trusted edgelec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Clear:** 3mm clear lens UV LEDs with focused 30° beam angle for targeted lighting
- • **Precision Wiring:** 7.8-inch 7-core pure copper wire with tin coating ensures superior conductivity
- • **Enduring Brightness:** Over 20,000 hours of reliable UV illumination for long-term projects
- • **Plug & Play UV Power:** Prewired with built-in resistor for hassle-free 12V operation
- • **Versatile DIY Essential:** Perfect for resin curing, electronics, decoration, and hobbyist projects

## Overview

This set of 30 prewired 3mm UV LEDs operates at DC 12V with built-in 0.25W metal film resistors, ensuring stable performance and easy installation. Featuring 7.8-inch pure copper wire leads with tin coating, these LEDs deliver a focused 30° UV light beam and boast a lifespan exceeding 20,000 hours, making them ideal for DIY electronics, resin curing, and decorative lighting.

## Description

DC 12V Prewired LED Diodes. Prewired with built in Resistor, 20000 hours+ Lifespan.* Colored Wires - Easy to distinguish between Anode or Cathode- Aonde: Colored Wire- Cathode: Black Wire* Prelocaled 0.25Watt Metal Film Resistor- To make LED work more stable at 12V circuit.* 7.8in. 7-Core Pure Copper Wire Lead With Tin-Coat At The End- Easy to welding.- Excellent electrical conductivity.- Moderate wire hardness and aging resistance.

Review: I use these EDGELEC 12V 3 mm UV LEDs to cure inside my resin models, and the built-in resistor makes everything so much simpler (no extra wiring hassle). They’re small but bright enough for hobby work and do exactly what I need. Definitely a good pick if you’re doing resin printing and want something reliable and plug-and-play. Remember to buy an 12V DC adapter
Review: nice like em ~ worked perfect ~ purple and black with ultraviolet leds ! 5 stars ~ great value

## Features

- Prewired with built in Resistor, 20000 hours+ Lifespan.
- Product Overview: 30pcs Pre-wired 3mm UV LED - 3mm Clear Lens
- Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End)
- Product Parameters: The Anode: Purple Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 30°
- Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting…

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TGSRXZ5 |
| Item model number | PW-DIP LED |
| Package Dimensions | 27.89 x 8.89 x 1.7 cm; 91 g |

## Product Details

- **Brand:** EDGELEC
- **Bulb base:** Prong
- **Bulb shape/size:** T
- **Incandescent equivalent wattage:** 5 Watts
- **Light type:** LED

## Images

![30pcs 12 Volt 3mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps - Image 1](https://m.media-amazon.com/images/I/61YAhu9Gq4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***O on 24 September 2025*

I use these EDGELEC 12V 3 mm UV LEDs to cure inside my resin models, and the built-in resistor makes everything so much simpler (no extra wiring hassle). They’re small but bright enough for hobby work and do exactly what I need. Definitely a good pick if you’re doing resin printing and want something reliable and plug-and-play. Remember to buy an 12V DC adapter

### ⭐⭐⭐⭐⭐ Review
*by N***R on 18 January 2026*

nice like em ~ worked perfect ~ purple and black with ultraviolet leds ! 5 stars ~ great value

### ⭐⭐⭐⭐⭐ Review
*by G***C on 21 October 2024*

Great quality and quantity for price will be purchasing again.

## Frequently Bought Together

- EDGELEC 30pcs 12 Volt 3mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps
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- 10 Pack T Type 9 V Battery Clip Connector Long Cable Connection Hard Shell Black Red Connector (T Type)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-03*