---
product_id: 416117378
title: "Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040"
brand: "taiss"
price: "S$22"
currency: SGD
in_stock: true
category: "Taiss"
url: https://www.desertcart.sg/products/416117378-rotary-switch-4-position-3-speed-fan-switch-12a-250v
store_origin: SG
region: Singapore
---

# Supports up to 16A current Durable metal & plastic build 4-position precision control Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040

**Brand:** taiss
**Price:** S$22
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your space with precision and style!

## Quick Answers

- **What is this?** Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 by taiss
- **How much does it cost?** S$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/416117378-rotary-switch-4-position-3-speed-fan-switch-12a-250v)

## Best For

- taiss enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last 10,000 Cycles:** Engineered for longevity with a mechanical life that keeps your fan or heater running smoothly.
- • **Sleek Metal & Plastic Design:** Combines durability with a modern aesthetic that fits professional and home environments alike.
- • **Robust Electrical Performance:** Rated for 12A at 250V and 16A at 125V, ensuring reliable power handling for your devices.
- • **Effortless 3-Speed Fan Control:** Seamlessly toggle between OFF and 3 distinct speeds for ultimate comfort.
- • **Complete Installation Kit Included:** Comes with knob, nut, and 5 terminals for quick, hassle-free setup.

## Overview

The Taiss Rotary Switch F-040 is a 4-position, 3-speed fan and heater selector switch designed for high durability and reliable electrical performance. Rated at 12A/250V and 16A/125V, it features a robust metal and plastic construction, supports up to 10,000 mechanical cycles, and includes all necessary installation components for seamless integration.

## Description

Taiss Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040: desertcart.com: Industrial & Scientific

## Features

- Product name:4 Position Rotary Switch(4 Position 3 Speed);Action Type:latching.
- Product size:Overall dimensions:50.5mm/30mm/30mm(2in/1.2in/1.2in);Thread diameter:9.7mm/0.38in.Materials: Plastic,metal.
- Product parameters:Mechanical life:10,000 cycles;Rated Voltage & Current:16A 120VAC/12A 250VAC;5 terminals.
- Easy to use:4 positions(0-1-2-3):Position 1:(B - C)/(B - L)/(B - M)/(B - H)OFF;Position 2:(B - C - L)ON,(B - M)/(B - H) OFF;Position 3:(B -C - M)ON,(B - L)/(B - H)OFF;Position 4: (B - C - H)ON,(B - L )/(B - M)OFF.
- Product packaging:1 x Rotary Switch+1 x Knob+1 x nut + 5 x terminals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P9T86TT |
| Actuator Type | Rotary |
| Best Sellers Rank | #26,477 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Selector Switches |
| Brand Name | Taiss |
| Circuit Type | 4-way |
| Color | Black |
| Compatible Devices | Fans, Heaters |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Metal |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Control Type | Rotational |
| Controller Type | Mechanical knob |
| Current Rating | 12 A, 16 A |
| Customer Reviews | 4.4 4.4 out of 5 stars (305) |
| International Protection Rating | IP65 |
| Item Dimensions | 1.18 x 1.18 x 1.97 inches |
| Manufacturer | Taiss |
| Material Type | Metal, Plastic |
| Model | F-040 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 125 volts |
| Operation Mode | ON-OFF |
| Part Number | F-040 |
| Switch Type | Rotary |
| Terminal | Through Hole |
| Unit Count | 1 Count |
| Wattage | 3000 watts |

## Product Details

- **Brand:** Taiss
- **Connector Type:** Plug In
- **Contact Type:** Normally Closed
- **Current Rating:** 12 A, 16 A
- **Item dimensions L x W x H:** 1.18 x 1.18 x 1.97 inches
- **Material:** Metal, Plastic
- **Operating Voltage:** 125 volts
- **Operation Mode:** ON-OFF
- **Switch Type:** Rotary
- **Terminal:** Through Hole

## Images

![Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 - Image 1](https://m.media-amazon.com/images/I/61bHL8+bSEL.jpg)
![Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 - Image 2](https://m.media-amazon.com/images/I/61ZE1BFLmqL.jpg)
![Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 - Image 3](https://m.media-amazon.com/images/I/71PBuXVVTEL.jpg)
![Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 - Image 4](https://m.media-amazon.com/images/I/61nEYMIJudL.jpg)
![Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040 - Image 5](https://m.media-amazon.com/images/I/61OJzxne7NL.jpg)

## Questions & Answers

**Q: Does this come with wiring instructions for blower fans?**
A: Not really inst.for blower has inst. For wiring.

**Q: I need a 4-position switch for a DC project.  Does this alter the current for the positions, or does it just send the current to the terminals?**
A: Just sends the voltage to the terminal that is switched to. Current is dependent upon the load at the different terminals.

**Q: My current golf cart fan switch only has two wires for the previous 3 speed fan. Can this be wired for 3 speeds or will only one speed be its option?**
A: I believe the switch you have is a rheostat switch, it can send different voltage to the fan to control the fan speed. This switch sends the same voltage to 3 different wires in the fan motor with a different winding which then controls the fan speed.

## Frequently Bought Together

- Taiss Rotary Switch 4 Position 3 Speed Fan Switch 12A 250V/16A 125V Metal Fan Heater Speed Selector Switch with Knob and terminals F-040
- Taiss 2PCS Rotary Switch 13A-125V/10A-250V, 4 Position 3 Speed Universal Speed Selector Heater Rotary Switch with Knob F034
- HQRP Heavy-Duty Rotary Switch 4-Position 3-Speed 120V-250V, 15A Fan Heater Speed Selector, UL Listed

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/416117378-rotary-switch-4-position-3-speed-fan-switch-12a-250v](https://www.desertcart.sg/products/416117378-rotary-switch-4-position-3-speed-fan-switch-12a-250v)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-14*