---
product_id: 319638089
title: "weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control"
brand: "weideer"
price: "71.91 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Weideer"
url: https://www.desertcart.tn/products/319638089-weideer-jack-momentary-switch-reverse-polarity-rocker-switch-dc-motor
store_origin: TN
region: Tunisia
---

# 20A high current rating DPDT polarity reversing action Compact 45x20x45mm panel mount weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control

**Brand:** weideer
**Price:** 71.91 DT
**Availability:** ✅ In Stock

## Summary

> 🔄 Rock your RV control with instant polarity flip power!

## Quick Answers

- **What is this?** weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control by weideer
- **How much does it cost?** 71.91 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/319638089-weideer-jack-momentary-switch-reverse-polarity-rocker-switch-dc-motor)

## Best For

- weideer enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Comes with 4 pre-wired connectors and jumper bars for quick plug-and-play setup.
- • **Power Up with Confidence:** Handles a robust 20A current for reliable heavy-duty RV and trailer motor control.
- • **Built to Last in the Field:** IP54 rated for dust and splash resistance, perfect for rugged outdoor environments.
- • **Flip the Direction Instantly:** DPDT momentary switch reverses motor polarity seamlessly for ultimate control.
- • **Reset Automatically for Safety:** Momentary lockless design returns to off position when released, preventing accidental motor run.

## Overview

The weideer 12V Reverse Polarity Rocker Switch is a compact, panel-mount DPDT switch designed for RV and trailer motor control. Rated for 20A at 12V DC, it features a momentary ON-OFF-ON action that automatically resets to off, ensuring safe and precise polarity reversal. With IP54 protection and included wiring, it offers durable, easy installation and reliable performance in demanding outdoor conditions.

## Description

desertcart.com: weideer 12V Reverse Polarity Switch Momentary Power Jack Rocker Switch DC Motor Control DPDT 4 Pin(ON)-Off-(ON) 20A 12 Volt DC RV Switch with Wires : Industrial & Scientific

Review: Easy to install works perfect - Worked great and easy to install in my camper. Simple 4 post connection I recommend
Review: Works great - Works great will buy again

## Features

- This switch is momentary Automatic Reset action, Resetting returns to off when released.This polarity reversing switch replacement for most RV/trailer power tongue Jacks wheel.switch comes with jumper bars for polarity reversing,connect power and ground and two DC motor leads and the switch will reverse the motor direction.
- Pin Quantity:4 pin, Action:Momentary Lockless. Contact Type:DPDT.
- Voltage¤t:15A 250V AC/ 20A12V DC.Product model:KCD2-7
- Switch Size: 45x20x45mm/1.75''x0.76''x1.77''(L*W*H). Wires length: 21.2cm/8.3'' .Hole Size:44 x 24mm / 1.7"x 0.95"(L * W).
- Product package:1pcs rocker switch+4pcs Connect wires.If there is any problem with the switch you received, please contact me by email in time and I will reply you within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08T77K2YY |
| Actuator Type | Rocker |
| Best Sellers Rank | #26,068 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Rocker Switches |
| Brand | weideer |
| Brand Name | weideer |
| Circuit Type | 2-way |
| Color | BK-RET/EXT 4pin |
| Compatible with Vehicle Type | RV, Trailer |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Touch |
| Controller Type | Push Button |
| Current Rating | 20 A |
| Customer Reviews | 4.5 out of 5 stars 757 Reviews |
| Insulation Resistance | 1000 megaohms |
| International Protection Rating | IP54 |
| Item Dimensions | 1.57 x 0.79 x 1.57 inches |
| Manufacturer | weideer |
| Material Type | Plastic |
| Model | CA-KCD2-7-223-4P-X |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 250 volts |
| Operation Mode | ON-OFF-ON |
| Part Number | CA-KCD2-7-223-4P-X |
| Specification Met | ETL |
| Switch Type | Rocker |
| Terminal | Screw |
| UPC | 706898006574 |
| Unit Count | 1 Count |
| Wattage | 240 watts |

## Product Details

- **Brand:** weideer
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 20 A
- **Item dimensions L x W x H:** 1.57 x 0.79 x 1.57 inches
- **Material:** Plastic
- **Operating Voltage:** 250 volts
- **Operation Mode:** ON-OFF-ON
- **Switch Type:** Rocker
- **Terminal:** Screw

## Images

![weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control - Image 1](https://m.media-amazon.com/images/I/71P3ktGv4NL.jpg)
![weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control - Image 2](https://m.media-amazon.com/images/I/71GzaxwQj0S.jpg)
![weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control - Image 3](https://m.media-amazon.com/images/I/714cpAqX7yS.jpg)
![weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control - Image 4](https://m.media-amazon.com/images/I/71jSMbQI1PS.jpg)
![weideer Jack Momentary Switch Reverse Polarity Rocker Switch DC Motor Control - Image 5](https://m.media-amazon.com/images/I/71zerH5dLsS.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this switch waterproof?**
A: Yes, it's waterproof.  Comes with gel-type switch cover.  ALTHOUGH, my switch has since died, but it appears there aren't many to deal with, so I will probably order the same one as a replacement.

**Q: What's the difference between momentary and latching?**
A: Momentary-(Press, release, the switch returns to its original position)
Latching-(Press, release, switch lock )

**Q: Is the latching version 2 (on-on) or 3 (on-off-on) positions?**
A: The latching version is3 (on-off-on) positions

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install works perfect
*by K***N on May 18, 2026*

Worked great and easy to install in my camper. Simple 4 post connection I recommend

### ⭐⭐⭐⭐⭐ Works great
*by B***B on August 20, 2026*

Works great will buy again

### ⭐⭐⭐⭐⭐ Perfect!
*by F***S on June 19, 2024*

My original switch wires were soldered to the terminals. That original wire is at least 12gauge in thickness. That makes sense, as the trailer jack draws A LOT of amps. (The inline fuse is 30A, which blows immediately when the jack hits the max extension!) That said, I was surprised at how small (probably16 gauge) the included wire pigtails were. I didn't think a regular crimp would be adequate for splicing the wires, so I soldered the wires first and covered the splice with a heat shrink fitting (Solder seal wire connector) The switch fit perfectly, and works great. I hope the pigtails are adequate for the amperage load. I'll open up the trailer jack panel and check down the road. Footnote: Several people commented, in their reviews, that the switch works backwards. This switch will REVERSE POLARITY. One direction makes the jack go UP, and the other direction makes it go DOWN. If they are backwards in relation to their labels, switch the wires that go to your motor! ...basic electricity.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/319638089-weideer-jack-momentary-switch-reverse-polarity-rocker-switch-dc-motor](https://www.desertcart.tn/products/319638089-weideer-jack-momentary-switch-reverse-polarity-rocker-switch-dc-motor)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-06*