---
product_id: 56055095
title: "CEC Industries #939 Bulbs, 6 V, 5.4 W, W2.1x9.5d Base, T-5 shape (Box of 10)"
brand: "cec"
price: "€ 21.17"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cec"
url: https://www.desertcart.hr/products/56055095-cec-industries-939-bulbs-6-v-5-4-w-w2
store_origin: HR
region: Croatia
---

# 6V power for vintage & specialty use 5.4W efficient incandescent lighting W2.1x9.5d wedge base for perfect fit CEC Industries #939 Bulbs, 6 V, 5.4 W, W2.1x9.5d Base, T-5 shape (Box of 10)

**Brand:** cec
**Price:** € 21.17
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your legacy with classic power and style

## Quick Answers

- **What is this?** CEC Industries #939 Bulbs, 6 V, 5.4 W, W2.1x9.5d Base, T-5 shape (Box of 10) by cec
- **How much does it cost?** € 21.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/56055095-cec-industries-939-bulbs-6-v-5-4-w-w2)

## Best For

- cec enthusiasts

## Why This Product

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

## Key Features

- • **Warm White Glow:** 2700K color temp delivers cozy, inviting illumination
- • **Precision Fit Base:** W2.1x9.5d wedge base guarantees seamless replacement
- • **Vintage-Ready Voltage:** 6 volts tailored for classic vehicles & emergency gear
- • **Pack of 10 Convenience:** Bulk supply ensures you’re never left in the dark
- • **Trusted Industrial Grade:** CEC quality with 0.9A mini T5 design for reliable performance

## Overview

The CEC Industries #939 Bulbs are 6V, 5.4W incandescent T-5 bulbs with a W2.1x9.5d wedge base, sold in packs of 10. Designed for vintage vehicles and emergency lighting, they emit a warm white 2700K glow, ensuring reliable, cozy illumination with a perfect fit and industrial-grade durability.

## Description

CEC brand miniature lamp. 5.4 Watts and 6 volts. T5 size and shape, wedge base, often used in Emergency Lighting applications. Match number 939 with your current lamp to get an exact matchSold in pack of 10

Review: Good old stuff - They work great on a trailer I bought for my 1901 Oldsmobile I need to trailer it and I use my 1951 Ford f1 to pull my trailer my truck is 6volt so I need 6volt bulbs for trailer.
Review: Works great so far! - Works great, so far!

## Features

- Pack of 10
- T-5 bulb with a Wedge base
- Gives a warm white light

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0195US5SO |
| Additional Features | 0.9A Mini T5 |
| Best Sellers Rank | #56,726 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #589 in Incandescent Bulbs |
| Brand | CEC |
| Brand Name | CEC |
| Bulb Base | Wedge |
| Bulb Shape Size | T |
| Color Rendering Index | 100 |
| Color Temperature | 2700 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.6 out of 5 stars 138 Reviews |
| Efficiency | 10-17 lm/W |
| Incandescent Equivalent Wattage | 5.4 Watts |
| Included Components | Item |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 0.01 Ounces |
| Light Color | Warm White |
| Light Source Type | Incandescent |
| Light Source Wattage | 5.4 Watts |
| Light Type | Incandescent |
| Manufacturer | CEC Industries |
| Material Type | copper |
| Model Name | CEC |
| Model Number | SG_B0195US5SO_US |
| Number of Items | 10 |
| Package Quantity | 10 |
| Power Consumption | 5.4 Watts |
| Power Source | AC adapter |
| Shape | T5 |
| Special Feature | 0.9A Mini T5 |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 014271021879 |
| Unit Count | 1 Count |
| Voltage | 6 Volts |
| Wattage | 5.40 |

## Product Details

- **Brand:** CEC
- **Bulb Shape Size:** T
- **Light Type:** Incandescent
- **Special Feature:** 0.9A Mini T5
- **Wattage:** 5.40

## Images

![CEC Industries #939 Bulbs, 6 V, 5.4 W, W2.1x9.5d Base, T-5 shape (Box of 10) - Image 1](https://m.media-amazon.com/images/I/51smty0J04L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good old stuff
*by M***L on February 22, 2026*

They work great on a trailer I bought for my 1901 Oldsmobile I need to trailer it and I use my 1951 Ford f1 to pull my trailer my truck is 6volt so I need 6volt bulbs for trailer.

### ⭐⭐⭐⭐⭐ Works great so far!
*by P***I on April 3, 2026*

Works great, so far!

### ⭐⭐⭐⭐ Light bulb
*by J***B on September 15, 2019*

Worked as intended

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**Shop now:** [https://www.desertcart.hr/products/56055095-cec-industries-939-bulbs-6-v-5-4-w-w2](https://www.desertcart.hr/products/56055095-cec-industries-939-bulbs-6-v-5-4-w-w2)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*