---
product_id: 13974163
title: "211820-02 Pulsator 551 Plus Strobe Beacon, Class 2, Permanent Mount with Amber Dome"
brand: "federal signal"
price: "$458.65"
currency: USD
in_stock: true
category: "Federal Signal"
url: https://www.desertcart.us/products/13974163-211820-02-pulsator-551-plus-strobe-beacon-class-2-permanent
store_origin: US
region: United States of America
---

# 12-48 VDC voltage range 8 Joules energy output SAE J845 Class 2 certified 211820-02 Pulsator 551 Plus Strobe Beacon, Class 2, Permanent Mount with Amber Dome

**Brand:** federal signal
**Price:** $458.65
**Availability:** ✅ In Stock

## Summary

> 🚨 Illuminate your safety game with unstoppable brilliance!

## Quick Answers

- **What is this?** 211820-02 Pulsator 551 Plus Strobe Beacon, Class 2, Permanent Mount with Amber Dome by federal signal
- **How much does it cost?** $458.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13974163-211820-02-pulsator-551-plus-strobe-beacon-class-2-permanent)

## Best For

- federal signal enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Rugged polycarbonate base shields against vibration and moisture for relentless durability.
- • **Certified Confidence:** Meets SAE J845 Class 2 standards, guaranteeing top-tier safety compliance.
- • **Brilliant Safety Flash:** Delivers a powerful 8 Joule strobe that commands attention and ensures visibility.
- • **Hassle-Free Maintenance:** Easily replaceable helical strobe tube keeps your beacon shining bright with minimal downtime.
- • **Universal Voltage Mastery:** Seamlessly adapts to any 12-48 VDC system for ultimate compatibility.

## Overview

The Federal Signal Pulsator 551 Plus is a high-profile amber strobe beacon designed for industrial and construction vehicles. Featuring a durable polycarbonate base, it operates efficiently across 12-48 VDC with an 8 Joule output, meeting SAE J845 Class 2 standards. Its rugged design resists vibration and moisture, ensuring reliable performance, backed by a three-year warranty.

## Description

Federal Signal Pulsator 551 Plus strobe beacon is exceptionally durable. This high-profile strobe combines advanced dome optics with a high-performance power supply to produce a brilliant flash that meets SAE Class 2 requirements. Heavy duty models are equipped with additional protection built-in the base to protect against vibration and moisture. These features make the Pulsator 551 Plus ideal for forklifts, construction and industrial vehicles. The Pulsator 551 Plus has an operating voltage of 12/48 with an amp draw of 1.2A at 12V to 0.3A at 48V, operating at 8 Joules and 13.3 watts with 80 FPM.

## Features

- High-profile, polycarbonate base strobe beacon
- Easily replaceable helical strobe tube
- Automatic adjustment to function at any voltage from 12-48 VDC
- Approval SAE J845, Class 2
- Three-year product warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EOBTWC8 |
| Best Sellers Rank | #3,737,598 in Automotive ( See Top 100 in Automotive ) #332 in Automotive Warning Light Assemblies |
| Brand Name | Federal Signal |
| Color | Amber |
| Finish Type | Polished |
| Finish Types | Polished |
| Global Trade Identification Number | 00604586713325 |
| Included Components | Strobe Beacon Light |
| Item Type Name | Strobe Beacon Light |
| Item Weight | 1.9 Pounds |
| Light Source Special Features | Voltage Compatibility (12-48 VDC), SAE Compliance |
| Light Source Type | Strobe Tube |
| Manufacturer | Federal Signal |
| Manufacturer Part Number | 211820-02 |
| Material | Polycarbonate (PC) |
| Material Type | Polycarbonate (PC) |
| Model Number | 211820-02 |
| Mounting Type | Pole Mount, Surface Mount |
| Number of Light Sources | 1 |
| Power Source | Corded Electric |
| Shade Material | Polycarbonate (PC) |
| Shape | Dome |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | sae |
| Style Name | Modern |
| UPC | 094713890508 604586713325 |
| Unit Count | 1.0 Count |
| Wattage | 10.7 watts |

## Product Details

- **Color:** Amber
- **Material:** Polycarbonate (PC)
- **Shade Material:** Polycarbonate (PC)
- **Brand:** Federal Signal
- **Item Weight:** 1.9 Pounds

## Images

![211820-02 Pulsator 551 Plus Strobe Beacon, Class 2, Permanent Mount with Amber Dome - Image 1](https://m.media-amazon.com/images/I/61QCSHgT8lL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-29*