---
product_id: 572293196
title: "CGELE CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC To Output 24-480VAC 40A Single Phase Plastic Cover"
brand: "cgele"
price: "$44"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/572293196-cgele-cg-solid-state-relay-ssr-40da-dc-to-ac
store_origin: NZ
region: New Zealand
---

# 40A Power 3-32VDC Input Thermal Grease CGELE CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC To Output 24-480VAC 40A Single Phase Plastic Cover

**Brand:** cgele
**Price:** $44
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Up Your Control Game!

## Quick Answers

- **What is this?** CGELE CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC To Output 24-480VAC 40A Single Phase Plastic Cover by cgele
- **How much does it cost?** $44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/572293196-cgele-cg-solid-state-relay-ssr-40da-dc-to-ac)

## Best For

- cgele enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Moisture-proof and anti-corrosion for long-lasting performance.
- • **Effortless Installation:** Compact size (58 x 45 x 32mm) fits seamlessly into any setup.
- • **Versatile Voltage Range:** Operates from 3-32VDC input to 24-480VAC output.
- • **Whisper-Quiet Operation:** No noise or sparks, perfect for sensitive environments.
- • **Unmatched Power Handling:** Handles up to 40A for robust applications.

## Overview

The CGELE CG Solid State Relay SSR-40DA is a high-performance relay designed for seamless DC to AC conversion, supporting a wide voltage range and high current capacity. With features like thermal grease for efficient heat dissipation and a compact design, it's perfect for automatic process control applications, ensuring reliability and longevity in various machinery control systems.

## Description

CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC To Output 24-480VAC 40A Single Phase Plastic Cover

## Features

- ♥【What You Get】Each package With 2 mini bag of thermal grease which apply on the back of the SSR to make the temperature dissipate faster.
- ♥ Product Name: solid state module relay SSR-40DA, 3-32VDC/24-480VAC ; Current & Frequency:40A,50/60Hz.
- ♥ Total size (approximate):58 x 45 x 32mm/2.3" x 1.8" x 1.26" (l*w*t); Net weight:116g; Material:metal, plastic, electronic parts.
- ♥ SSR Application: with a switch no spark, no noise,high switching speed,anti-corrosion,moisture-proof,anti-vibration,long life.high reliability,electromagnetic compatibility and other characteristics.
- ♥ Solid state relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Screw |
| Contact Material | Silver Alloy Or Copper Alloy |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Mounting Type | DIN Rail Mount |
| Brand | CGELE |
| Operation Mode | Automatic |
| Coil Voltage | 3 Volts (DC) |
| Contact Current Rating | 40 Amps |
| Maximum Switching Current | 40 Amps |
| Number of Terminals | 3 |
| Specification Met | Electromagnetic Compatibility |
| UPC | 774297736439 |
| Manufacturer | CGELE |
| Item Weight | 3.52 ounces |
| Package Dimensions | 3.27 x 3.11 x 2.2 inches |
| Item model number | DC to AC 40A |
| Size | DC to AC 40A |
| Material | epoxy |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Screw
- **Contact material:** Silver Alloy Or Copper Alloy
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Mounting type:** DIN Rail Mount

## Images

![CGELE CG Solid State Relay SSR-40DA DC to AC Input 3-32VDC To Output 24-480VAC 40A Single Phase Plastic Cover - Image 1](https://m.media-amazon.com/images/I/71vgqZmxIuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this a zero-crossing relay?**
A: The short answer is NO..... However I think a more detailed explanation is required. A "Zero Crossing" circuit is more an AC control method rather than this: it is a DC input to AC output device... meaning any DC voltage greater than 3VDC is considered on "On" signal and this On signal turns on a AC load (24-480VAC). ... SO a small DC input signal turns on the larger AC load. Make sense?

**Q: Is there a difference between using 5V vs 30V for control current? Does it affect performace of solid state switch?**
A: This product can control whether the alternating current appliance(s) connected to it are energized or not with anywhere from 3 - 32 Volts of Direct Current.  Any direct current voltage within this range is adequate enough to flip the switch within the device that closes the alternating current side of the switch.

An appliance on the alternating current side of the switch works no better or worse depending upon the voltage on the direct current side of this switch the energizes the switch (not the appliance)--provided it is from 2 -32V--anymore than a window air conditioner works better or worse if a young weak child, or a bodybuilder turns its switch on.

**Q: The output spec is 24-480Vac. Will it work for 20Vac load voltage?**
A: No you need at least 24V to a max of 480V or anywhere in  between

**Q: Can it be used to power on a thermostate (c wire) that is 24vac (0.5 amp)  from 12v dc?**
A: Dear Customer:Yes. the input is 3-32VDC.  and output side is 24-480VAC.   you should connect power seperately.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*