# System Sensor 5451 Heat Detector Fixed 135 Degree Rate of Rise 400-Series

The **System Sensor 5451 Heat Detector** is an essential component for detecting fire events through its fixed temperature and rate of rise sensing capabilities. Designed for reliable performance in industrial automation and commercial environments, this detector offers robust protection. Its **400-Series** integration ensures compatibility with various control systems, providing critical safety alerts when they are needed most. This device is engineered for durability and consistent operation.

This advanced heat detector operates on a **fixed 135 degree Fahrenheit** threshold and also responds to rapid temperature increases, characteristic of a developing fire. It is ideal for applications where smoke detection might be unreliable due to environmental factors or regular operational processes. Integrating the **System Sensor 5451** into your facility's safety infrastructure enhances overall protection and operational continuity. It is built to meet stringent industry standards for fire detection.

-   **Reliable Fixed Temperature Sensing** at 135 degrees Fahrenheit
-   **Rate of Rise Detection** for rapid fire event identification
-   **Durable Construction** for long-lasting industrial use
-   **Seamless Integration** with **400-Series** compatible systems
-   **Enhanced Safety** for critical industrial and commercial areas

### Specifications

-   Detection Method: Fixed Temperature and Rate of Rise
-   Operating Temperature: 135 degrees Fahrenheit
-   Series Compatibility: 400-Series
-   Brand: System Sensor
-   Part Number: 5451

Ensure your facility is protected with the dependable **System Sensor 5451 Heat Detector**. Trust **System Sensor** for advanced fire safety solutions. Contact us today to secure your environment.

## Details

- **Price:** 999.0 USD
- **Vendor:** System Sensor
- **Type:** Safety Equipment > Fire Detection > Heat Detectors
- **Tags:** 400-Series, Fire Detection, Fixed Temperature, Heat Detector, Industrial Safety, Rate of Rise, System Sensor, System Sensor 5451

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- System Sensor 5451 Heat Detector Fixed 135 Degree Rate of Rise 400-Series-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/system-sensor-5451-heat-detector)
> Updated: 2026-10-09