---
product_id: 471367731
title: "Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups"
price: "KSh21550"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/471367731-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a
store_origin: KE
region: Kenya
---

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

**Price:** KSh21550
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups
- **How much does it cost?** KSh21550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/471367731-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

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

## 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)

## 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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**Shop now:** [https://www.desertcart.co.ke/products/471367731-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a](https://www.desertcart.co.ke/products/471367731-superior-electric-sw40t-programmable-digital-timer-switch-110v-ac-16a)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-05-18*