---
product_id: 283441049
title: "Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch"
brand: "presair trol by senasys"
price: "VT10655"
currency: VUV
in_stock: true
reviews_count: 3
url: https://www.desertcart.vu/products/283441049-presair-tva111a-1hp-125vac-21amp-tinytrol-miniature-air-switch
store_origin: VU
region: Vanuatu
---

# 21A high current capacity 125VAC operating voltage IP54 dust & splash protection Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch

**Brand:** presair trol by senasys
**Price:** VT10655
**Availability:** ✅ In Stock

## Summary

> ⚙️ Tiny switch, mighty impact — power your projects with precision!

## Quick Answers

- **What is this?** Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch by presair trol by senasys
- **How much does it cost?** VT10655 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/283441049-presair-tva111a-1hp-125vac-21amp-tinytrol-miniature-air-switch)

## Best For

- presair trol by senasys enthusiasts

## Why This Product

- Trusted presair trol by senasys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Defense:** IP54 rating shields against dust and water splashes for reliable longevity
- • **Precision Control:** SPDT circuit with plunger actuator offers accurate, alternate switching
- • **Seamless Integration:** 125VAC rating ensures compatibility with standard power systems
- • **Powerhouse Performance:** Handles a robust 21 amps for demanding applications
- • **Effortless Installation:** Compact 0.5" mounting thread with screw terminals for quick setup

## Overview

The Presair TVA111A is a compact, high-capacity miniature air switch designed for remote control applications. Featuring a 21 amp current rating at 125VAC, a durable IP54 protection rating, and a reliable SPDT plunger actuator, it ensures precise and robust switching performance in a sleek, easy-to-mount form factor.

## Description

Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch

## Features

- Mounting Style: 0.5" Mounting Thread with Center Air Spout
- Action: Alternate
- Switch Circuit: SPDT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | automatic |
| Current Rating | 21 Amps |
| Operating Voltage | 125 Volts |
| Contact Type | Normally Open |
| Connector Type | Screw Terminals |
| Brand | Presair Trol by Senasys |
| Terminal | Spdt |
| Circuit Type | 2-way |
| Actuator Type | Plunger |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Number of Positions | 1 |
| Controller Type | remote |
| Control Method | Remote |
| Connectivity Protocol | X-10 |
| Color | White |
| Wattage | 746 watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Presair |
| UPC | 682470337161 |
| Package Dimensions | 6 x 6 x 6 inches |
| Manufacturer Part Number | TVA111A |

## Product Details

- **Operation Mode:** automatic
- **Current Rating:** 21 Amps
- **Operating Voltage:** 125 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Screw Terminals
- **Brand:** Presair Trol by Senasys
- **Terminal:** Spdt
- **Circuit Type:** 2-way
- **Actuator Type:** Plunger
- **Contact Material:** Copper

## Images

![Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch - Image 1](https://m.media-amazon.com/images/I/61BVaOowTHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by A***N on October 25, 2017*

quick service, exactly the switch I needed

### ⭐ Buy from somewhere else!
*by R***H on March 14, 2025*

This product did not work. The actual pressure switch part was stuck so it wouldn’t freely turn the pump on and off (took a lot of air) . The product itself, is normally probably fine (I just got a bad one), however trying to get this returned or replaced has been a nightmare. I requested a replacement part which “was shipped” but then unexpectedly it said “your replacement was cancelled” with no explanation. From this point forward I’ve been trying to get an answer from someone on what happened with the replacement order, but have gotten nothing. After this, I requested a refund but I have to send the original part back, which I totally understand, however I need the part in place until I get a replacement part so it’s wired up and I don’t need to leave the breaker off for the pump. The company is still advertising and selling the part so I have no idea why they would randomly cancel my replacement part. Buy from somewhere else if you can.

### ⭐⭐⭐ Missing the nut
*by M***S on November 2, 2023*

Got a switch with threaded end as expected but no lock nut as pictured. Boo! Now I have to find one

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- Presair TVA111A 1HP 125VAC 21Amp Tinytrol Miniature Air Switch
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**Shop now:** [https://www.desertcart.vu/products/283441049-presair-tva111a-1hp-125vac-21amp-tinytrol-miniature-air-switch](https://www.desertcart.vu/products/283441049-presair-tva111a-1hp-125vac-21amp-tinytrol-miniature-air-switch)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*