---
product_id: 54829458
title: "Arlen-EFA 18-40W Twin-Multi HF Ballast 1-10V Dimming"
brand: "arlen"
price: "฿410"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/54829458-arlen-efa-18-40w-twin-multi-hf-ballast-1-10v
store_origin: TH
region: Thailand
---

# Arlen-EFA 18-40W Twin-Multi HF Ballast 1-10V Dimming

**Brand:** arlen
**Price:** ฿410
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Arlen-EFA 18-40W Twin-Multi HF Ballast 1-10V Dimming by arlen
- **How much does it cost?** ฿410 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/54829458-arlen-efa-18-40w-twin-multi-hf-ballast-1-10v)

## Best For

- arlen enthusiasts

## Why This Product

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

## Description

Multi lamp HF Ballast 1-10V. No electrolytic capacitor for longer life expectancy. Protection against lamp failure. Internal protection against ballast short circuit. Will operate the following lamps:-

## Features

- Make sure this fits by entering your model number.
- 2 X T8 18,25 and 36W
- 2 X T5 24 and 39W
- 2 X TC-L 18,24,36 and 40W
- 2 X DF 18,24 and 36W
- 2 X T5 Circular 22W & 40W

## Images

![Arlen-EFA 18-40W Twin-Multi HF Ballast 1-10V Dimming - Image 1](https://m.media-amazon.com/images/I/61QMwTB8w+L.jpg)

---

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**Shop now:** [https://www.desertcart.co.th/products/54829458-arlen-efa-18-40w-twin-multi-hf-ballast-1-10v](https://www.desertcart.co.th/products/54829458-arlen-efa-18-40w-twin-multi-hf-ballast-1-10v)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-10*