---
product_id: 116792613
title: "Satco S4645 10 Watt MR8 Halogen GZ4 Base 12 Volt Clear NFL 23 Beam Pattern Light Bulb, With Lens"
brand: "satco"
price: "₨10907"
currency: LKR
in_stock: true
category: "Satco"
url: https://www.desertcart.lk/products/116792613-satco-s4645-10-watt-mr8-halogen-gz4-base-12-volt
store_origin: LK
region: Sri Lanka
---

# 2000+ hours long life 23° NFL beam precision 10W crisp halogen power Satco S4645 10 Watt MR8 Halogen GZ4 Base 12 Volt Clear NFL 23 Beam Pattern Light Bulb, With Lens

**Brand:** satco
**Price:** ₨10907
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, last longer — don’t get left in the dark!

## Quick Answers

- **What is this?** Satco S4645 10 Watt MR8 Halogen GZ4 Base 12 Volt Clear NFL 23 Beam Pattern Light Bulb, With Lens by satco
- **How much does it cost?** ₨10907 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/116792613-satco-s4645-10-watt-mr8-halogen-gz4-base-12-volt)

## Best For

- satco enthusiasts

## Why This Product

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

## Key Features

- • **UV-Filtered Clarity:** Protect your displays and eyes with a built-in UV filter that ensures pure, high-contrast illumination.
- • **Dimmable Compatibility:** Seamlessly adjust ambiance using conventional incandescent dimmers for total control.
- • **Enduring 2000-Hour Lifespan:** Stay worry-free with a filament technology that redeposits tungsten for extended durability.
- • **Precision 23° NFL Beam Pattern:** Illuminate your space with focused, uniform light perfect for accent and task lighting.
- • **Brilliant 10-Watt Halogen Efficiency:** Experience bright, crisp white light that outshines standard bulbs with just 10 watts.

## Overview

The Satco S4645 is a 10-watt MR8 halogen bulb with a GZ4 base, delivering a crisp white light through a precise 23° NFL beam pattern. Designed for indoor use, it offers a long 2000-hour lifespan thanks to advanced tungsten filament technology and features a UV filter for enhanced clarity. Fully dimmable and energy-efficient, this bulb is ideal for accent, display, and task lighting, making it a smart upgrade for professionals seeking quality and longevity.

## Description

Halogen lamps deliver a crisp, white light, not only is the quantity of the light greater than a standard incandescent of comparable wattage, but the quality of the light creates a higher contrast for reading and other tasks this also makes halogen perfect of display, accent and general lighting. Standard incandescent lamps and halogen lamps both use tungsten filaments. However, the filament in the standard lamp evaporates over time, causing it to weaken and eventually break. The gasses inside halogen laps allow the evaporated tungsten to find its way back to the filament and redeposit, ensuring a long life of 2,000 hours or more. All of our halogen lamps are dimmable and can be used in conventional incandescent dimmers.

## Features

- 2000 Average rated hours
- 10-Watt GZ4 base
- NFL 23 beam pattern
- Model number: S4645

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007PDGNII |
| Additional Features | 12 volt, Bright, Crisp light, UV-Filter halogen capsule, Uniform light output |
| Best Sellers Rank | #240,429 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,000 in Halogen Bulbs |
| Brand Name | Satco |
| Bulb Base | GZ4 |
| Bulb Shape Size | MR8 |
| Color Rendering Index | 85 |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.7 4.7 out of 5 stars (47) |
| Global Trade Identification Number | 00045923046452 |
| Incandescent Equivalent Wattage | 10 watts |
| Indoor Outdoor Usage | Indoor |
| Light Color | white |
| Light Source Operating Life | 2000 hours |
| Light Source Type | Halogen |
| Light Source Wattage | 10 watts |
| Light Type | Halogen |
| Manufacturer | Satco Products |
| Manufacturer Part Number | S4645 |
| Material Type | copper |
| Model Name | S4645 |
| Model Number | S4645 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 10 watts |
| Shape | MR8 |
| Specific Uses For Product | Lamp |
| Style Name | 23° Beam |
| UPC | 045923046452 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Wattage | 10 watts |

## Product Details

- **Brand:** Satco
- **Bulb Shape Size:** MR8
- **Light Type:** Halogen
- **Special Feature:** 12 volt, Bright, Crisp light, UV-Filter halogen capsule, Uniform light output
- **Wattage:** 10 watts

## Images

![Satco S4645 10 Watt MR8 Halogen GZ4 Base 12 Volt Clear NFL 23 Beam Pattern Light Bulb, With Lens - Image 1](https://m.media-amazon.com/images/I/61884Fhut0L.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.lk/products/116792613-satco-s4645-10-watt-mr8-halogen-gz4-base-12-volt](https://www.desertcart.lk/products/116792613-satco-s4645-10-watt-mr8-halogen-gz4-base-12-volt)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-14*