---
product_id: 11135961
title: "Tecmark TBS 300 Series Air Switch 25amp SPNO Latching TBS339"
brand: "tecmark"
price: "₨635"
currency: SCR
in_stock: true
category: "Tecmark"
url: https://www.desertcart.sc/products/11135961-tecmark-tbs-300-series-air-switch-25amp-spno-latching-tbs339
store_origin: SC
region: Seychelles
---

# 25A high current rating Latching SPNO for reliable ON/OFF control 5/16" quick connect tabs for fast installation Tecmark TBS 300 Series Air Switch 25amp SPNO Latching TBS339

**Brand:** tecmark
**Price:** ₨635
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch Smart, Switch Exclusive: Power Your Control with Tecmark TBS 300 Series!

## Quick Answers

- **What is this?** Tecmark TBS 300 Series Air Switch 25amp SPNO Latching TBS339 by tecmark
- **How much does it cost?** ₨635 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/11135961-tecmark-tbs-300-series-air-switch-25amp-spno-latching-tbs339)

## Best For

- tecmark enthusiasts

## Why This Product

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

## Key Features

- • **Power Up to 25 Amps ⚡:** Handles heavy-duty appliances and machinery with ease, ensuring robust performance.
- • **Quick Connect Tabs 🔧:** 5/16" male quick connect terminals speed up installation and maintenance.
- • **Exclusive Fit Guarantee 🔒:** Specifically engineered for TBS339 compatibility—no cross-brand confusion or fit issues.
- • **Precision Latching Control 🔄:** Single pole normally open switch offers dependable ON/OFF latching for seamless operation.
- • **Compact & Durable Design 🛡️:** Small footprint with IP54 rating protects against dust and splashes, perfect for industrial environments.

## Overview

The Tecmark TBS 300 Series Air Switch TBS339 is a compact, latching single pole normally open switch rated for 25 amps. Designed exclusively for TBS339 compatibility, it features quick connect terminals and an IP54 rating for durability in industrial and heavy machinery applications. Ideal for controlling lights, fans, heaters, and appliances up to 3000 watts with reliable ON/OFF operation.

## Description

TBS 300 Series Air Switch Single pole, latching or momentary contacts, and are compact in size. Wire connects are 5/16" male quick connect tabs and required panel hole is 5/8" Specs: Function - Latching Air Switch Type - Single Pole Normally Open (spno) Model - TBS 339 Air Switch Mount - 9/16" hole Air Tube Connection Size - 1/8" Barb (b) Switch Amperage - 25A Manufacturer - Tridelta/Tecmark

## Features

- Will NOT fit other brands. This only works for and fits the same switch, TBS339.
- Tecmark TBS339 Latching Air Switch
- 25amp, SPNO

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002LGGV90 |
| Actuator Type | Plunger |
| Best Sellers Rank | #56,772 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #88 in Toggle Switches |
| Brand Name | Tecmark |
| Circuit Type | 1-way |
| Color | Black |
| Compatible Devices | Lights, fans, heaters, appliances up to 25 amps |
| Compatible with Vehicle Type | Truck, Heavy Machinery, Marine |
| Connectivity Protocol | X-10 |
| Connector Type | Quick Connect |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Sensor |
| Control Type | Automatic |
| Controller Type | Push Button |
| Current Rating | 25 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (555) |
| International Protection Rating | IP54 |
| Item Dimensions | 6 x 4 x 6 inches |
| Item Weight | 0.27 g |
| Lower Temperature Rating | 1 °C |
| Manufacturer | Tecmark |
| Material Type | Plastic |
| Model | TBS-339 |
| Mounting Type | Plastic Nut |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operation Mode | ON-OFF |
| Part Number | TBS-339 |
| Specification Met | Ip54 |
| Switch Type | Latching |
| Terminal | Spade |
| UPC | 753610463269 |
| Unit Count | 1 Count |
| Wattage | 3000 watts |

## Product Details

- **Brand:** Tecmark
- **Circuit Type:** 1-way
- **Connector Type:** Quick Connect
- **Contact Type:** Normally Open
- **Current Rating:** 25 A
- **Item dimensions L x W x H:** 6 x 4 x 6 inches
- **Material:** Plastic
- **Operation Mode:** ON-OFF
- **Switch Type:** Latching
- **Terminal:** Spade

## Images

![Tecmark TBS 300 Series Air Switch 25amp SPNO Latching TBS339 - Image 1](https://m.media-amazon.com/images/I/51UnJKzmoML.jpg)

## Frequently Bought Together

- Tecmark TBS 300 Series Air Switch 25amp SPNO Latching TBS339
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**Shop now:** [https://www.desertcart.sc/products/11135961-tecmark-tbs-300-series-air-switch-25amp-spno-latching-tbs339](https://www.desertcart.sc/products/11135961-tecmark-tbs-300-series-air-switch-25amp-spno-latching-tbs339)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-10-25*