---
product_id: 87426475
title: "Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups"
brand: "superior"
price: "€ 85.71"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/87426475-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a
store_origin: ES
region: Spain
---

# 40 settings 16A capacity Compact design Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups

**Brand:** superior
**Price:** € 85.71
**Availability:** ✅ In Stock

## Summary

> ⏳ Time is on your side with SuperiorElectric!

## Quick Answers

- **What is this?** Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups by superior
- **How much does it cost?** € 85.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/87426475-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a)

## Best For

- superior enthusiasts

## Why This Product

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

## Key Features

- • **Manual Override:** Switch to TIMER mode for instant control when needed.
- • **Maximize Efficiency:** Control up to 40 groups for seamless scheduling.
- • **Space-Saving Design:** Compact size leaves room for other devices in your outlet.
- • **User-Friendly Setup:** Easily set your on/off times with a simple dial and pin system.
- • **Versatile Applications:** Perfect for schools, factories, and more.

## Overview

The SuperiorElectric SW40T Programmable Digital Timer Switch is a versatile and efficient control instrument designed for schools and factories. With 40 programmable settings and a compact design, it allows for precise scheduling of bell timings from 1 to 99 seconds, ensuring optimal functionality without sacrificing outlet space.

## Description

Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups

## Features

- ✅ It is mainly used in programmable control of the school bell or for factory, with 40 groups, belling time is 1s-99s
- ✅ Just turn the timer dial to the current time, push the pins down or pull up to set your on/off time, set the manual override switch to TIMER mode and then plug into outlet
- ✅ Compact and portable design saves space, only takes up one socket and still leaves room to use the bottom wall outlet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of settings | 40 |
| Item Dimensions D x W x H | 3.5"D x 3"W x 1.75"H |

## Product Details

- **Brand:** Superior
- **Product Dimensions:** 3.5"D x 3"W x 1.75"H
- **Number of settings:** 40
- **UPC:** 099461755772
- **Manufacturer:** Superior Electric

## Images

![Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups - Image 1](https://m.media-amazon.com/images/I/51WwHS7c8hL.jpg)
![Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups - Image 2](https://m.media-amazon.com/images/I/51NXNP-2OCL.jpg)
![Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups - Image 3](https://m.media-amazon.com/images/I/51iIf-MtZ0L.jpg)
![Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups - Image 4](https://m.media-amazon.com/images/I/51na+L7F7yL.jpg)

## Questions & Answers

**Q: hello this is 60hrz?**
A: 50 or 60

**Q: any bell can use this ?  how many program can save this timer  because i want to use my school i want to put 3 schedule ring in one day ?**
A: there are 40 events can be programmed

**Q: Can 2 bells be hooked up to this? Where can we buy the bells?**
A: Yes, you can hook up two bells as long as you don't exceed 16 Amps threw the switched contacts.
There are many resources to find 120-volt bells. Amazon etc.

**Q: Can this drive a relay?**
A: You must provide the power to the contract on the relay.

## Frequently Bought Together

- Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups
- Ogrmar Plastic Dustproof IP65 Junction Box DIY Case Enclosure (8"x 6"x 4")

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-17*