---
product_id: 6360781
title: "Baomain 100A Amp 1200V Volt Diode Bridge Rectifier Metal QL100A"
brand: "baomain"
price: "$29.32"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/6360781-baomain-100a-amp-1200v-volt-diode-bridge-rectifier-metal-ql100a
store_origin: US
region: United States of America
---

# 100A DC output current 1200V peak reverse voltage Robust metal heatsink design Baomain 100A Amp 1200V Volt Diode Bridge Rectifier Metal QL100A

**Brand:** baomain
**Price:** $29.32
**Availability:** ✅ In Stock

## Summary

> ⚡ Convert power like a pro — reliable, robust, ready to roll!

## Quick Answers

- **What is this?** Baomain 100A Amp 1200V Volt Diode Bridge Rectifier Metal QL100A by baomain
- **How much does it cost?** $29.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/6360781-baomain-100a-amp-1200v-volt-diode-bridge-rectifier-metal-ql100a)

## Best For

- baomain enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Standard 7mm fixing holes spaced at 45mm for easy, secure mounting
- • **Voltage Warrior:** Withstands up to 1200V peak reverse voltage ensuring durability
- • **Compact & Mighty:** Sleek 98x60x27mm size packs serious power without bulk
- • **Cool Under Pressure:** Integrated metal heatsink design for superior thermal management
- • **Powerhouse Performance:** Handles a hefty 100A DC output current for demanding applications

## Overview

The Baomain QL100A Bridge Rectifier is a high-capacity semiconductor device designed to convert single-phase AC input into stable DC output. Rated for 100A continuous current and 1200V peak reverse voltage, it features a durable metal heatsink for efficient heat dissipation and standard mounting dimensions for versatile installation in industrial and professional electronics setups.

## Description

Attention: Please wire the DC Output strictly according to Picture 2.Heatsink design.Convert your single phase current input into DC with this Bridge Rectifier.This bridge rectifier can be used in a wide variety of applications.

## Features

- Model : QL100A/1200V;Output Current(DC) : 100A
- Repetitive Peak Reverse Voltage(AC) : 1200V
- Fixing Holes Diameter : 7mm; Fixing Holes Spacing : 45mm
- Main Body Size : 98 x 60 x 27mm / 3.85" x 2.36" x 1.06" (L*W*T); Overall Height : 53mm / 2.08"
- Weight : 219g;Package Content : 1 x Bridge Rectifier

## Images

![Baomain 100A Amp 1200V Volt Diode Bridge Rectifier Metal QL100A - Image 1](https://m.media-amazon.com/images/I/61-DWrQ+R5L.jpg)

## Questions & Answers

**Q: What capesitor did tou use**
A: I used two 30000mfd in my welder.  Works great.  Hope this helps you our.

**Q: Does it have mounting bolt slots?**
A: Hello Sarah, it does have 2 mounting holes, they are at the top and bottom of the bridge rectifier.  The mounting holes are inside the heat sink fins, so they cannot be seen from the picture.  The holes are 13/64'' in diameter (according to calipers), so #10 (3/16) bolt would fit.  There is very little room for a washer, although you may be able to fit a small one.

**Q: can i use this in 12v automotive applications?**
A: I used it to convert a wire welder to DC.  But I would think you could.  Have no idea where you would want to use it...

**Q: does this rectifier turn ac to dc voltage**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ works
*by J***H on January 15, 2025*

made changing a/c to d/c easy.

### ⭐⭐⭐⭐⭐ Great Rectifier
*by R***. on September 19, 2024*

Rectifier works great. Good price and fast shipping. Happy with purchase.

### ⭐⭐⭐⭐⭐ WORKING WELL FOR THE PROJECT
*by S***. on March 28, 2024*

This rectifier was used on a drum sander that was made using the motor and roller from a treadmill. So far I have gotten very good results using this to recify current from an SCR voltage controller to power the DC motor.

## Frequently Bought Together

- Baomain 100A Amp 1200V Volt Diode Bridge Rectifier Metal QL100A
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-08*