---
product_id: 287655295
title: "3 Phase Solid State Relay Board, DC/AV Semi-Conductor Relay Machinery Control Solid Module State Relays For Industrial Process TSR-40DA-H relay ssr 3 phasen"
brand: "keenso"
price: "367 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/287655295-3-phase-solid-state-relay-board-dc-av-semi-conductor
store_origin: RO
region: Romania
---

# 40A rated current Ultra-fast, silent switching High-temp resistant sealed housing 3 Phase Solid State Relay Board, DC/AV Semi-Conductor Relay Machinery Control Solid Module State Relays For Industrial Process TSR-40DA-H relay ssr 3 phasen

**Brand:** keenso
**Price:** 367 Lei
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your automation with silent strength and industrial resilience!

## Quick Answers

- **What is this?** 3 Phase Solid State Relay Board, DC/AV Semi-Conductor Relay Machinery Control Solid Module State Relays For Industrial Process TSR-40DA-H relay ssr 3 phasen by keenso
- **How much does it cost?** 367 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/287655295-3-phase-solid-state-relay-board-dc-av-semi-conductor)

## Best For

- keenso enthusiasts

## Why This Product

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

## Key Features

- • **Compact powerhouse:** Small footprint with built-in heat radiator optimizes space without compromising reliability.
- • **Industrial-grade durability:** Built to thrive in corrosive, dusty, and moist environments for relentless uptime.
- • **Silent, spark-free switching:** No mechanical wear or noise ensures maintenance-free, long-lasting performance.
- • **Versatile 3-phase compatibility:** Handles 24-480VAC loads, perfect for complex industrial process control.
- • **Precision control at your fingertips:** Supports 3-32VDC control voltage for seamless integration with modern automation systems.

## Overview

The Keenso TSR-40DA-H 3 Phase Solid State Relay Board delivers robust 40A current handling with a compact, heat-resistant design. Engineered for industrial automation, it offers silent, spark-free switching and exceptional durability in harsh environments, making it the go-to module for precise, maintenance-free control of AC motors, safety systems, and more.

## Description

Full description not available

## Features

- 【High-end Configuration】This solid state is composed of engineering plastic case, base heat radiator, circuit board, thyristor and optoelectronics, with high reliability and compact, an ideal module for temperature controller and other automatic control system.No switching spark, high switching speed, no noise.Anti-vibration with long service life.Small size, low input power, no contact, no mechanical abrasion.It can detect faults in power systems and disconnect circuits.
- 【Application】Solid state relay board usually used in automatic control circuit, it plays the role of automatic adjustment, safety protection, conversion circuit and so on. Applicable for industrial automation equipment, computer peripheral connection, AC motor control, automatic fire and safety systems, street light, signal light, traffic light, etc.
- 【Advantages】The Solid Module State Relays with three-phase characteristics, ideal for automatic process control applications Especially suitable for corrosion, moisture, dust, and other harsh environments, and frequent switching the occasion, Sealed high temperature resistance housing.
- 【Parameter】Solid State Relay Board Rated Current: 40A Control Voltage: 3-32VDC Load Voltage: 24-480VAC
- 【Service Guarantee 】Professional, premium aftermarket replacement. In terms of any problem of this Solid State Relay Board, you can send emails as soon. We will provide you excellent customer service and satisfaction warranty. BUY WITH CONFIDENCE!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PVYRKHY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 57,206 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 36 in Solid State Relays |
| Colour | #682 |
| Customer Reviews | 5.0 5.0 out of 5 stars (6) |
| Date First Available | 25 Mar. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 250 g |
| Manufacturer | Keenso |
| Manufacturer reference | Keenso3rat0qvif8 |
| Material | Plastic |
| Part number | Keenso3rat0qvif8 |
| Plug profile | Board Mount,Relay |
| Power source type | Corded Electric |
| Style | Industrial |
| Voltage | 32 Volts |

## Product Details

- **Connector type:** Through Hole
- **Contact material:** Silicon
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Mounting type:** Board Mount,Relay

## Images

![3 Phase Solid State Relay Board, DC/AV Semi-Conductor Relay Machinery Control Solid Module State Relays For Industrial Process TSR-40DA-H relay ssr 3 phasen - Image 1](https://m.media-amazon.com/images/I/51aLKOs4zOL.jpg)

## Frequently Bought Together

- 3 Phase Solid State Relay Board, DC/AV Semi-Conductor Relay Machinery Control Solid Module State Relays For Industrial Process TSR-40DA-H relay ssr 3 phasen
- diymore Solid State Relay Module 25A SSR-25DA Input 3-32VDC,Output 24-380VAC
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**Shop now:** [https://www.desertcart.ro/products/287655295-3-phase-solid-state-relay-board-dc-av-semi-conductor](https://www.desertcart.ro/products/287655295-3-phase-solid-state-relay-board-dc-av-semi-conductor)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-24*