---
product_id: 194651682
title: "IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series"
brand: "idec"
price: "฿2192"
currency: THB
in_stock: true
category: "Idec"
url: https://www.desertcart.co.th/products/194651682-idec-rh3b-uac120v-120-vac-coil-3-poles-3pdt-50
store_origin: TH
region: Thailand
---

# 120V coil power 3PDT 3-pole switching Compact surface mount IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series

**Brand:** idec
**Price:** ฿2192
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your automation with precision and compact reliability!

## Quick Answers

- **What is this?** IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series by idec
- **How much does it cost?** ฿2192 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/194651682-idec-rh3b-uac120v-120-vac-coil-3-poles-3pdt-50)

## Best For

- idec enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Space-Saving:** Surface mount design fits seamlessly into tight industrial panels.
- • **Triple-Pole 3PDT Design:** Enables versatile multi-circuit control for complex automation setups.
- • **Reliable 120V Coil Power:** Ensures consistent activation with standard industrial voltage compatibility.
- • **Durable Silver Alloy Contacts:** Provides long-lasting conductivity and corrosion resistance for 10A loads.
- • **Effortless Screw Terminal Connection:** Simplifies installation and maintenance with secure blade terminals.

## Overview

The IDEC RH3B-UAC120V is a compact, industrial-grade 3-pole double-throw (3PDT) power relay featuring a 120VAC coil and silver alloy contacts rated for up to 10 amps. Designed for surface mounting with screw terminals, it delivers reliable switching performance in demanding electrical control applications.

## Description

RH3BUAC120V, IDEC Corp., RH3BU120VAC 3PDT 120VAC

## Features

- Idec - Controls
- Idec - Accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DDDLE4C |
| Best Sellers Rank | #223,362 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #415 in Electromechanical Relays |
| Brand | Idec |
| Coil Voltage | 120 Volts |
| Connector Type | Screw |
| Contact Current Rating | 3 Amps |
| Contact Material | Silver Alloy |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Date First Available | December 11, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | RH3B-UAC120V |
| Manufacturer | IDEC Corp. |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 120 Volts |
| Minimum Switching Voltage | 120 Volts (AC) |
| Mounting Type | Surface Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Product Dimensions | 1 x 1 x 2 inches |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver Alloy
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Surface Mount

## Images

![IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series - Image 1](https://m.media-amazon.com/images/I/41hQ15W1NwL.jpg)
![IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series - Image 2](https://m.media-amazon.com/images/I/5179cuq7t2L.jpg)
![IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series - Image 3](https://m.media-amazon.com/images/I/51V7yivREyL.jpg)
![IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series - Image 4](https://m.media-amazon.com/images/I/51XNj2t33JL.jpg)
![IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series - Image 5](https://m.media-amazon.com/images/I/51pZGfIxdXL.jpg)

## Frequently Bought Together

- IDEC RH3B-UAC120V 120 VAC Coil, 3 Poles 3PDT, 50/60 HZ, Blade Terminal, Compact Power Relay, Industrial 10 AMP GP Relay, Plain Style, RH Series
- IDEC RH1B-UAC120V POWER RELAY, SPDT, 120VAC, 10A, PLUG in
- IDEC RH2B-ULAC110-120V POWER RELAY, DPDT, 120VAC, 10A, PLUG in

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**Shop now:** [https://www.desertcart.co.th/products/194651682-idec-rh3b-uac120v-120-vac-coil-3-poles-3pdt-50](https://www.desertcart.co.th/products/194651682-idec-rh3b-uac120v-120-vac-coil-3-poles-3pdt-50)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*