---
product_id: 314302226
title: "Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover"
brand: "cgele"
price: "₪65"
currency: ILS
in_stock: true
reviews_count: 10
category: "Cgele"
url: https://www.desertcart.co.il/products/314302226-solid-state-relay-ssr-40aa-ac-to-ac-input-70
store_origin: IL
region: Israel
---

# 40A high current capacity 70-250VAC input to 24-480VAC output range Thermal grease included for rapid heat dissipation Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover

**Brand:** cgele
**Price:** ₪65
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with silent strength and cool confidence!

## Quick Answers

- **What is this?** Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover by cgele
- **How much does it cost?** ₪65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/314302226-solid-state-relay-ssr-40aa-ac-to-ac-input-70)

## 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

- • **Compact & Durable Design:** Small footprint with a protective plastic cover ensures easy panel mounting and long-term reliability.
- • **Robust 40A Load Handling:** Power through demanding applications with a solid 40-amp current rating.
- • **Thermal Efficiency Boost:** Includes thermal grease to keep your relay cool and extend lifespan under heavy use.
- • **Wide Voltage Compatibility:** Seamlessly integrates with 70-250VAC input and 24-480VAC output systems for versatile control.
- • **Silent, Spark-Free Switching:** Experience noiseless, vibration-resistant operation for a sleek, professional setup.

## Overview

The CGELE SSR-40AA is a high-performance solid state relay designed for single-phase AC control, supporting 40A current with an input voltage range of 70-250VAC and output up to 480VAC. It features a compact, durable plastic cover, comes with thermal grease for enhanced heat dissipation, and offers silent, spark-free switching ideal for industrial automation and temperature control systems.

## Description

Buy CGELE Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover: Accessory Power - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Should buy more - Should buy more just for fun. Using on a custom pool pump. Works as advertised. Easy to install.
Review: Works perfectly for my application - Works like a champ. I have 240V on the load side and it is being switched by a 110V thermostat to control a hearing eleme in my solvent tank. I used a very large heat sink on it from an old PC because the heating element is 5500W so I wanted this to stay cool and it worked. Hopefully it lasts a long time since the heat sink is keeping it nice and cool. I would definitely order this again, it works perfect and was easy to install and hook up. The only thing I don't really care for is the way the clear cover fits when wires are connected, it is just a friction for which is not really that great, I would prefer a more positive locking cover but I can make one with a 3d printed so not a deal breaker IMO. It is under that heat sink in my picture.

## 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-40AA, 70-250VAC/24-480VAC ; Current & Frequency:25A,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 |
|---------------|-------|
| ASIN | B08T9XNNTC |
| Best Sellers Rank | #23,264 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Solid State Relays |
| Brand | CGELE |
| Coil Voltage | 70 Volts (AC) |
| Connector Type | Screw |
| Contact Current Rating | 40 Amps |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Date First Available | January 18, 2021 |
| Item Weight | 3.8 ounces |
| Item model number | AC to AC 40A |
| Manufacturer | CGELE |
| Maximum Switching Current | 40 Amps |
| Minimum Switching Voltage | 70 Volts (AC) |
| Mounting Type | Panel Mount |
| Operation Mode | ON-OFF |
| UPC | 774297736033 |

## Product Details

- **Brand:** CGELE
- **Connector Type:** Screw
- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** Panel Mount

## Images

![Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover - Image 1](https://m.media-amazon.com/images/I/71G1KGGx9yL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Should buy more
*by G***I on December 22, 2025*

Should buy more just for fun. Using on a custom pool pump. Works as advertised. Easy to install.

### ⭐⭐⭐⭐⭐ Works perfectly for my application
*by B***S on September 27, 2025*

Works like a champ. I have 240V on the load side and it is being switched by a 110V thermostat to control a hearing eleme in my solvent tank. I used a very large heat sink on it from an old PC because the heating element is 5500W so I wanted this to stay cool and it worked. Hopefully it lasts a long time since the heat sink is keeping it nice and cool. I would definitely order this again, it works perfect and was easy to install and hook up. The only thing I don't really care for is the way the clear cover fits when wires are connected, it is just a friction for which is not really that great, I would prefer a more positive locking cover but I can make one with a 3d printed so not a deal breaker IMO. It is under that heat sink in my picture.

### ⭐⭐⭐⭐⭐ Solved a low voltage drop out with conventional relay
*by T***D on December 13, 2024*

I used this product for a waste oil heater in my workshop. I found that, whenever I would work an automotive hoist, or the a/c compressor would cycle, the voltage fluctuation in the building caused the 8 pin relay inside the machine to trip (original relay in my hand in the picture I’ve posted). It’s a traditional relay with very little tolerance for voltage fluctuations. When the voltage dropped, the electromagnetic coil would release, and the oil pump would stop and cause the machine to set a light. This was driving me nuts, because if I wasn’t quick enough to catch it, the fire would extinguish. I installed two of these solid state relays to replace the single 8 pin. They completely fixed the issue thanks to their wide voltage tolerance. No more resets. Before this I tried a UPS power backup and a line conditioner to no avail (the line conditioner helped a little but not always). Oh, and the relay led lights come on anytime it has power on the control side. The output side has nothing to do with the lights. Overall quality seems high. I’m impressed. I wasn’t excited about an import relay, but these really seem like they are well made in all respects.

## Frequently Bought Together

- CGELE Solid State Relay SSR-40AA AC to AC Input 70-250VAC to Output 24-480VAC 40A Single Phase Plastic Cover
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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-20*