---
product_id: 619000063
title: "Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)"
brand: "blackt electrotech"
price: "AR$79858"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/619000063-blackt-electrotech-bt-41d-16-240v-ac-programmable-daily-weekly
store_origin: AR
region: Argentina
---

# 16A/240V AC power handling 16 On/16 Off programmable cycles Built-in rechargeable battery Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)

**Brand:** blackt electrotech
**Price:** AR$79858
**Availability:** ✅ In Stock

## Summary

> ⏳ Automate your day, own your time—because every second counts!

## Quick Answers

- **What is this?** Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) by blackt electrotech
- **How much does it cost?** AR$79858 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/619000063-blackt-electrotech-bt-41d-16-240v-ac-programmable-daily-weekly)

## Best For

- blackt electrotech enthusiasts

## Why This Product

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

## Key Features

- • **Precision Timing Mastery:** Set up to 16 on/off cycles daily or weekly for flawless automation.
- • **Robust Power Compatibility:** Supports heavy-duty 16A/240V AC loads—perfect for industrial and home use.
- • **User-Friendly LCD Interface:** Clear digital display with 12/24-hour modes for intuitive programming and monitoring.
- • **Interference-Resistant Design:** Industrial-grade chip ensures stable, glitch-free operation in any environment.
- • **Effortless DIN Rail Installation:** Sleek, compact design snaps easily onto standard DIN rails for clean setups.

## Overview

The Blackt Electrotech BT-41D is a high-precision programmable timer switch designed for seamless automation of electrical devices up to 16A/240V AC. Featuring 16 on/off cycles, a rechargeable battery-backed industrial chip, and a clear LCD display, it mounts easily on DIN rails and delivers reliable, interference-resistant performance for both professional and home applications.

## Description

Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)

## Features

- Versatile: This timer switch can automatically turn on/off all kinds of electric equipment according to the time you set. It's perfect for controlling street lamps, Motor, heater, neon lamps, production equipment, radios, televisions, and other home appliances.
- High-Quality Components: The timer switch is built with a rechargeable battery and an industrial-grade chip that provides high precision and strong anti-interference ability.
- mer switch, and it can be mounted on a DIN rail for easy installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Blackt Electrotech |
| Part number | BT-1040 |
| Item Weight | 219 g |
| Product Dimensions | 3.6 x 8.6 x 6.5 cm; 219 g |
| Item model number | BT-1040 |
| Size | Standard |
| Color | White |
| Material | Acrylonitrile Butadiene Styrene |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** White
- **Brand:** Blackt Electrotech
- **Material:** Acrylonitrile Butadiene Styrene
- **Item weight:** 219 Grams
- **Number of settings:** 32

## Images

![Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 1](https://m.media-amazon.com/images/I/412mwd8JMlL.jpg)
![Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 2](https://m.media-amazon.com/images/I/61Bx83kOouL.jpg)
![Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 3](https://m.media-amazon.com/images/I/81T-tZ4hOYL.jpg)
![Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 4](https://m.media-amazon.com/images/I/71jRGV6hw+L.jpg)
![Blackt Electrotech(BT-41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 5](https://m.media-amazon.com/images/I/815AoQkoABL.jpg)

## Frequently Bought Together

- Blackt Electrotech (BT41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 12 Months)
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**Shop now:** [https://www.desertcart.com.ar/products/619000063-blackt-electrotech-bt-41d-16-240v-ac-programmable-daily-weekly](https://www.desertcart.com.ar/products/619000063-blackt-electrotech-bt-41d-16-240v-ac-programmable-daily-weekly)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*