---
product_id: 34836742
title: "Electronic Ballast, Instant, 277V, -20deg.F"
brand: "fulham workhorse"
price: "$202.89"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/34836742-electronic-ballast-instant-277v-20deg-f
store_origin: EC
region: Ecuador
---

# Instant start at -20°F Compact size 4x3.5x1.4 in High power factor >0.9 Electronic Ballast, Instant, 277V, -20deg.F

**Brand:** fulham workhorse
**Price:** $202.89
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up instantly, even in the coldest conditions!

## Quick Answers

- **What is this?** Electronic Ballast, Instant, 277V, -20deg.F by fulham workhorse
- **How much does it cost?** $202.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/34836742-electronic-ballast-instant-277v-20deg-f)

## Best For

- fulham workhorse enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Efficiency:** Power factor greater than 0.9 means less wasted energy and lower utility bills.
- • **Compact & Lightweight Design:** Small 4x3.5x1.4 inch footprint and just 3 lbs for easy installation in tight spaces.
- • **Versatile Lamp Compatibility:** Supports a wide range of fluorescent lamps including T5, T8, T12, and CFL variants.
- • **Durable WorkHorse Reliability:** Built by Fulham with proven quality to keep your lighting system running smoothly.
- • **Instant Cold-Start Performance:** Reliable ignition even at -20°F keeps your workspace lit without delay.

## Overview

The Fulham WorkHorse Electronic Ballast delivers instant start performance down to -20°F with a high power factor above 0.9, ensuring energy-efficient operation. Compatible with multiple fluorescent lamp types (T5, T8, T12, CFL), it features a compact, lightweight design (4x3.5x1.4 inches, 3 lbs) for versatile installation in commercial and industrial settings.

## Description

' Electronic Ballast, Ballast Type Electronic, Start Type Instant, Lamp Type CFT, CFTR, CFQ, 2D, CR, T5, T5HO, T8, T12 Lamps, Ballast Family WorkHorse, Number of Lamps 1 or 2, Voltage 277, Light Output Normal, Min. Starting Temp. -20 Degrees F, Amps AC 0.15, Input Watts 5 to 35 '

## Features

- Price For: Each Wiring Type: Parallel Power Factor: Greater Than 0.9 Total Harmonic Distortion: Less Than 33.% Min. Starting Temp.: -20 Degrees F Light Output: Normal Ballast Type: Electronic Special Features: Versatile, High Power Factor, Lightweight, Small Case Size Ballast Factor: 1.18 Start Type: Instant Ballast Family: WorkHorse Item: Electronic Ballast
- Lamp Type: CFT, CFTR, CFQ, 2D, CR, T5, T5HO, T8, T12 Lamps Number of F32T8(30W) Lamps: 1 Number of F17T8 Lamps: 1 Length: 3-5/16" Number of F32T8(28W) Lamps: 1 Number of F32T8 Lamps: 1 Height: 1" Number of F32T8(26W) Lamps: 1 Number of F25T8 Lamps: 1 Amps AC: 0.15 Number of F28T8 Lamps: 1 Number of F14T5 Lamps: 1 or 2 Number of F20T12 Lamps: 1 Number of F28T5 Lamps: 1
- Number of F32T8U Lamps: 1 Number of F21T5 Lamps: 1 or 2 Number of F24T5 Lamps: 1 Voltage: 277 Number of F18/19T8 Lamps: 1 Number of F30T8 Lamps: 1 Input Watts: 5 to 35 Number of F15T8 Lamps: 1 Width: 2-5/16" Number of F13T8 Lamps: 1 Number of Lamps: 1 or 2 Country of Origin (subject to change): China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FULHAM WORKHORSE |
| Light Type | CFL |
| Special Feature | Lightweight |
| Wattage | 35 watts |
| Bulb Shape Size | T8 |
| Voltage | 277 Volts |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Shape | Tubular(T) |
| Item Package Quantity | 1 |
| Light Source Type | Fluorescent |
| Item Weight | 3 Pounds |
| Light Source Wattage | 35 Watts |
| Style | country |
| Manufacturer | FULHAM WORKHORSE |
| Part Number | WH2-277-C |
| Item Weight | 3.02 pounds |
| Product Dimensions | 4 x 3.5 x 1.4 inches |
| Item model number | WH2-277-C |
| Measurement System | Imperial |
| Special Features | Lightweight |
| Batteries Required? | No |

## Product Details

- **Brand:** FULHAM WORKHORSE
- **Light Type:** CFL
- **Special Feature:** Lightweight
- **Wattage:** 35 watts
- **Bulb Shape Size:** T8

## Images

![Electronic Ballast, Instant, 277V, -20deg.F - Image 1](https://m.media-amazon.com/images/I/717YL3HflgL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/34836742-electronic-ballast-instant-277v-20deg-f](https://www.desertcart.ec/products/34836742-electronic-ballast-instant-277v-20deg-f)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-07*