---
product_id: 418299233
title: "Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller"
brand: "coliao"
price: "VT7478"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/418299233-solid-state-relay-ssr-40da-40a-input-3-32v-dc
store_origin: VU
region: Vanuatu
---

# 40A Power Handling 3-32V DC Input 24-380V AC Output Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller

**Brand:** coliao
**Price:** VT7478
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Control Game!

## Quick Answers

- **What is this?** Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller by coliao
- **How much does it cost?** VT7478 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/418299233-solid-state-relay-ssr-40da-40a-input-3-32v-dc)

## Best For

- coliao enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to withstand harsh conditions, ensuring longevity and reliability in any setting.
- • **Silent Operation:** Enjoy a noise-free experience with no electric sparks, ideal for sensitive environments.
- • **Versatile Input Range:** Effortlessly control with a 3-32V DC input, perfect for various applications.
- • **Unmatched Power Control:** Experience seamless 40A power handling for your devices.
- • **Robust Output Capability:** Achieve reliable performance with a wide output range of 24-380V AC.

## Overview

The SSR-40DA is a high-performance solid state relay module designed for PID thermostat temperature controllers, featuring a robust 40A capacity, versatile input range of 3-32V DC, and a wide output capability of 24-380V AC. Its durable design ensures reliable operation in harsh environments, making it an essential component for any automatic control system.

## Description

Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller

## Features

- 【Model】SSR-40DA 40A 250V Solid State Relay Module, for PID thermostat temperature controller
- 【SSR-40DA Parameter】Solid state module relay SSR-40DA, 3-32VDC/24-480VAC, control mode: DC to AC
- 【Relay Size】(L*W*H)63×44×24mm/2.48 x 1.73 x 0.94"
- 【SSR Application】No electric spark, no noise, high switching speed, especially suitable for corrosion, moisture, dust resistant and other harsh environments. Widely used in many automatic control systems
- 【Package Content】 1 x SSR-40 DA solid state relay module, 1 x heat sink

## Product Details

- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** bolt-mounted
- **Brand:** Coliao
- **Operation Mode:** Electric

## Images

![Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller - Image 1](https://m.media-amazon.com/images/I/71KifVymWgL.jpg)

## Available Options

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

## Frequently Bought Together

- Solid State Relay SSR-40DA 40A Input 3-32V DC Output 24-380V AC with Heat Sink for Thermostat Temperature Controller
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**Shop now:** [https://www.desertcart.vu/products/418299233-solid-state-relay-ssr-40da-40a-input-3-32v-dc](https://www.desertcart.vu/products/418299233-solid-state-relay-ssr-40da-40a-input-3-32v-dc)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*