---
product_id: 247675099
title: "BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch"
brand: "baomain"
price: "$18.62"
currency: USD
in_stock: true
reviews_count: 10
category: "Baomain"
url: https://www.desertcart.us/products/247675099-baomain-waterproof-enclosure-small-higher-box-for-szw26-20-cam
store_origin: US
region: United States of America
---

# 660V 20A industrial rating Dust & moisture resistant flame-retardant plastic Compact 2.6" x 2.6" x 3.15" footprint BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch

**Brand:** baomain
**Price:** $18.62
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your switch game with the ultimate compact powerhouse!

## Quick Answers

- **What is this?** BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch by baomain
- **How much does it cost?** $18.62 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/247675099-baomain-waterproof-enclosure-small-higher-box-for-szw26-20-cam)

## 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

- • **Built to Endure:** Industrial-grade flame-retardant plastic ensures rugged, long-lasting protection indoors or out.
- • **Plug & Play Ready:** Comes with PG11 cable glands and mounting screws for hassle-free installation.
- • **Space-Savvy Design:** Compact footprint fits tight panels without sacrificing internal wiring room.
- • **Versatile Industrial Use:** Perfect for motor controls, transfer switches, and automation panels—switch not included.
- • **Optimized for Multi-Stage Switches:** Higher Box design fits up to 4-P SZW26-20 cam switches with ease.

## Overview

The BAOMAIN Waterproof Enclosure Small/Higher Box is a compact, industrial-grade housing designed specifically for SZW26-20 series rotary cam switches. Measuring 2.6" x 2.6" x 3.15", it supports up to 660V and 20A, with flame-retardant, dust- and moisture-resistant plastic construction. Ready-to-install with included accessories, it’s ideal for professional-grade motor control and automation setups requiring reliable protection and neat wiring.

## Description

2.6''×2.6''×3.15'' Compact Enclosure Size – Fits Universal Rotary Changeover Cam Switches, designed for tight spaces or panel installations. 660V 20A High-Capacity Rating – Built for heavy-duty industrial applications, compliant with 660V voltage and 20A current requirements. Compatibility – Specifically engineered to pair with Universal Cam Switches, ensuring secure wiring and seamless operation. Durable Weather-Resistant Housing – Protects switches from dust, moisture, and corrosion with rugged, long-lasting exterior construction. White Finish for Clean Aesthetic – Neutral design blends into commercial or industrial settings while maintaining visibility.

Review: Worth it! - Review of 4 position/8 terminal switch and j box. More info in the video. Likes: came with everything required to install the switch (j box was additional), seems sturdy, but not operationally tested. After using the multi-meter, the switch configuration is clear. Dislikes: A drawing should have been provided. Terminals 2, 4, 6, and 8 are shorted to allow source power to the switch and connect to possible "power available" lights or coils. Think of a three phase motor simple wiring diagram. Watch the video to understand how it works. Hope this helps.
Review: Excellent - Perfect box for my furnace blower conversion to shop fan. You have to search for proper hookup if using multiple speeds. Simple enough.

## Features

- Extended Internal Space: Featuring a "Higher Box" design (3.15" height), this enclosure is specifically optimized to accommodate multi-stage (up to 4-P) SZW26-20 series rotary cam switches.
- Industrial Grade Durability: Constructed from high-quality, flame-retardant grey plastic. Designed to provide essential protection against dust and moisture, ensuring long-term reliability for both indoor and outdoor setups.
- Technical Specifications: Compact footprint at 2.6" x 2.6" x 3.15" (66 x 66 x 80mm). Rated for use with 660V 20A industrial switches and supports wire sizes up to 14 AWG across 8 terminals.
- Ready-to-Install Kit: Includes 1 x Master Switch Exterior Box and a full set of accessories (PG11 cable glands and mounting screws). Pre-molded knockouts facilitate quick and organized wiring.
- Versatile Application: Ideal for surface-mounting manual transfer switches, motor control panels, and automation distribution boxes. Note: This listing is for the Enclosure Only; switch not included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MQG7WX2 |
| Best Sellers Rank | #170,922 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #375 in Electrical Boxes |
| Brand | Baomain |
| Brand Name | Baomain |
| Color | Grey |
| Customer Reviews | 4.2 out of 5 stars 137 Reviews |
| Finish Type | Painted |
| Included Components | Plastic Box，Mounting Screws |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 2.6"D x 2.6"W x 3.15"H |
| Item Weight | 140 g |
| Manufacturer | Baomain Electric |
| Material | Plastic |
| Model Number | SZW26-20/4-H |
| Number of Items | 1 |
| Part Number | SZW26-20 Box |
| Product Dimensions | 2.6"D x 2.6"W x 3.15"H |
| Specification Met | CE |
| Style | Small&Higher Box |
| Unit Count | 1 Count |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 20 Amps
- **Operating Voltage:** 660 Volts
- **Connector Type:** /
- **Brand:** Baomain
- **Terminal:** Screw
- **Item dimensions L x W x H:** 3.19 x 3.19 x 2.72 inches
- **Circuit Type:** 2-way
- **Actuator Type:** Rotary
- **Contact Material:** Plastic

## Images

![BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch - Image 1](https://m.media-amazon.com/images/I/51vT4CnsrJL.jpg)
![BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch - Image 2](https://m.media-amazon.com/images/I/51ANjaxMSKL.jpg)
![BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch - Image 3](https://m.media-amazon.com/images/I/61g-4zFCGTL.jpg)
![BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch - Image 4](https://m.media-amazon.com/images/I/61Lh-oTdZFL.jpg)
![BAOMAIN Waterproof Enclosure Small/Higher Box for SZW26-20 Cam Switch - Image 5](https://m.media-amazon.com/images/I/51iYL7sSeLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it!
*by T***T on March 14, 2023*

Review of 4 position/8 terminal switch and j box. More info in the video. Likes: came with everything required to install the switch (j box was additional), seems sturdy, but not operationally tested. After using the multi-meter, the switch configuration is clear. Dislikes: A drawing should have been provided. Terminals 2, 4, 6, and 8 are shorted to allow source power to the switch and connect to possible "power available" lights or coils. Think of a three phase motor simple wiring diagram. Watch the video to understand how it works. Hope this helps.

### ⭐⭐⭐⭐⭐ Excellent
*by L***L on June 12, 2025*

Perfect box for my furnace blower conversion to shop fan. You have to search for proper hookup if using multiple speeds. Simple enough.

### ⭐⭐⭐⭐ Great enclosure for deep ignition switches!
*by J***. on December 3, 2023*

I have had difficulty locating an enclosure small enough across its x, y dimensions so as to be unobtrusive and and yet deep enough to contain an ignition switch commonly used in generators (and other gasoline-operated devices). These switches are typically approx. 1.75 inches deep, necessitating this deeper z dimension. While a snug fit, this enclosure is the perfect profile, and even permits room for a flush fit in a standard recessed 2x4 Sheetrock wall (as is common in the US). I am very pleased with overall fit and performance of this enclosure, and have already ordered several more to keep on hand for future projects.

## Frequently Bought Together

- Baomain Compact Switch Enclosure Box 2.6''×2.6''×3.15'' for Universal Rotary Cam Switch 660V 20A Weatherproof (Small&Higher Box)
- Taiss Universal Changeover Switch 20A 550V 4 Position 8 Terminals Latching Rotary Cam Selector Switch + SV2-4s Blue Connection Terminal LW26-20 0-4/2
- VictorsHome Changeover Switch LW28-32 3 Positions 8 Terminals Universal Rotary Cam Selector Latching Switches 690V 32A

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*