---
product_id: 41478159
title: "SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor"
brand: "simplex"
price: "€ 71.86"
currency: EUR
in_stock: true
category: "Simplex"
url: https://www.desertcart.at/products/41478159-simplex-4090-9118-adressable-relay-module-with-t-sensor
store_origin: AT
region: Austria
---

# 2A relay contact rating Seamless IDNET integration DIN rail quick mount SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor

**Brand:** simplex
**Price:** € 71.86
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay connected, stay protected with SIMPLEX precision ⚡

## Quick Answers

- **What is this?** SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor by simplex
- **How much does it cost?** € 71.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/41478159-simplex-4090-9118-adressable-relay-module-with-t-sensor)

## Best For

- simplex enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Reliable:** Engineered for fail-safe emergency activation
- • **Compact & Lightweight:** Only 4 oz with space-saving DIN rail mount
- • **Versatile Application:** Perfect for commercial, industrial & residential use
- • **Plug & Play Integration:** Effortless setup with SIMPLEX IDNET systems
- • **Intelligent Fire Response:** Activates alarms, doors, HVAC instantly on alert

## Overview

The SIMPLEX 4090-9118 Addressable Relay Module enhances fire alarm systems by enabling automatic activation of external devices via IDNET compatibility. Rated for 2 amps, it mounts easily on DIN rails and supports critical emergency responses across commercial, industrial, and residential settings.

## Description

The SIMPLEX 4090-9118 IDNET Fire Alarm Relay Module is a critical component for expanding the functionality of fire alarm systems, specifically in the SIMPLEX fire alarm series. This relay module is designed to interface with the IDNET (Intelligent Device Network) system, allowing for the activation of remote devices or other systems in response to fire alarms. It's commonly used in commercial, industrial, or large residential buildings where integration with auxiliary systems, such as door access control, HVAC shutdown, or notification devices, is required. The 4090-9118 relay module is easy to install and helps ensure that the fire alarm system operates efficiently and integrates with other safety systems.

## Features

- IDNET Compatible: The relay module is designed to work seamlessly with the SIMPLEX IDNET fire alarm system, enabling intelligent communication between devices.
- Relay Activation: Provides relay contacts that can activate external systems (e.g., alarms, doors, elevators, HVAC) during an emergency or alarm condition.
- Simple Integration: Easily integrates into existing fire alarm systems for quick installation and configuration.
- Reliable Performance: Designed for high reliability, ensuring that external systems are triggered promptly when an alarm is activated.
- Flexible Use: Ideal for use in a wide range of commercial, industrial, and residential applications that require fire alarm system integration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MSYQMK4 |
| Best Sellers Rank | #3,787 in Home Security Systems |
| Brand Name | Simplex |
| Connector Type | Screw |
| Contact Current Rating | 2 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (2) |
| Included Components | No |
| Item Weight | 4 ounces |
| Manufacturer | Simplex |
| Model | S40909118 |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Part Number | S40909118 |
| UPC | 647358697850 |
| Unit Count | 1 Count |
| Warranty Description | No Warranty |

## Product Details

- **Brand:** Simplex
- **Connector Type:** Screw
- **Contact Current Rating:** 2 Amps
- **Mounting Type:** DIN Rail Mount
- **Operation Mode:** Automatic

## Images

![SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor - Image 1](https://m.media-amazon.com/images/I/51y8C3N7RwL.jpg)
![SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor - Image 2](https://m.media-amazon.com/images/I/91LIwRlHLYL.jpg)

## Frequently Bought Together

- SIMPLEX 4090-9118 - Adressable Relay Module with T-Sensor
- Simplex 4098-9756 Duct Sensor Housing - 4 Wire with relay
- 4098-9714 Detector

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**Shop now:** [https://www.desertcart.at/products/41478159-simplex-4090-9118-adressable-relay-module-with-t-sensor](https://www.desertcart.at/products/41478159-simplex-4090-9118-adressable-relay-module-with-t-sensor)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*