---
product_id: 76672298
title: "(BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)"
brand: "blackt electrotech"
price: "Rp394947"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/76672298-bt41d-250vac-digital-lcd-display-programmable-control-counter-time-timer
store_origin: ID
region: Indonesia
---

# 16A at 240V AC heavy-duty power handling Replaceable CR3032 battery for uninterrupted accuracy 20 programmable on/off cycles daily/weekly (BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)

**Brand:** blackt electrotech
**Price:** Rp394947
**Availability:** ✅ In Stock

## Summary

> ⏳ Automate smarter, not harder — control your world with precision!

## Quick Answers

- **What is this?** (BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) by blackt electrotech
- **How much does it cost?** Rp394947 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/76672298-bt41d-250vac-digital-lcd-display-programmable-control-counter-time-timer)

## 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

- • **Effortless Maintenance:** Easily replaceable CR3032 battery guarantees long-term, hassle-free operation.
- • **Compact DIN Rail Integration:** Sleek 86×36×65 mm design fits seamlessly into professional setups without clutter.
- • **Precision Automation Mastery:** Customize up to 20 daily or weekly on/off cycles for ultimate control over your devices.
- • **Robust Industrial Reliability:** Built with a high-grade chip ensuring interference resistance and consistent performance.
- • **Heavy-Duty Power Compatibility:** Supports up to 16A at 240V AC, perfect for demanding electrical loads.

## Overview

The Blackt Electrotech BT41D is a compact, DIN rail-mountable digital timer relay switch designed for professional-grade automation. It offers up to 20 programmable on/off cycles daily or weekly, supports heavy-duty 16A at 240V AC loads, and features a replaceable CR3032 battery for reliable, interference-resistant operation. Ideal for automating streetlights, heaters, neon signs, and more, it combines precision, durability, and space-saving design with a 6-month warranty.

## Description

Blackt Electrotech (BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)

## Features

- 🔹 [Multi-Function Control]: Ideal for automating electric devices like streetlights, heaters, neon signs, and more with flexible timing settings.
- 🔹 [Flexible Scheduling]: Program up to 20 on/off cycles daily or weekly, giving you tailored automation for your appliances.
- 🔹 [Premium Build Quality]: Equipped with an easily replaceable CR3032 battery and a robust industrial chip for accuracy and resistance against interference.
- 🔹 [Power Handling Capability]: Rated for 16A at 240V AC (50/60Hz), suitable for heavy-duty and diverse applications.
- 🔹 [Space-Saving Form Factor]: Compact dimensions (86 × 36 × 65 mm) with DIN rail mounting support for effortless integration into setups.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | White |
| Brand | Blackt Electrotech |
| Material | Plastic |
| Product Dimensions | 8.6D x 6.5W x 3.6H Centimeters |
| Item Weight | 145 Grams |
| Number of settings | 16 |
| Manufacturer | Blackt Electrotech |
| Country of Origin | China |
| Item model number | BT41F1 |
| ASIN | B076NXPYKC |

## Product Details

- **Colour:** White
- **Brand:** Blackt Electrotech
- **Material:** Plastic
- **Product Dimensions:** 8.6D x 6.5W x 3.6H Centimeters
- **Item Weight:** 145 Grams

## Images

![(BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months) - Image 1](https://m.media-amazon.com/images/I/51dLDcNVpVL.jpg)

## Questions & Answers

**Q: Is there a warranty? Where can I get the service?**
A: I don't know. I suppose, you have to contact original supplier or manufacturer..

**Q: What happen to the program if 230 v ac supply fails for some time and returns. will the program continue to work as it is.**
A: maintain last state

**Q: In case of problem during warranty period, whom we have to contact for replacement**
A: Amazon

**Q: How can i get din channel rail to install this switch?**
A: You install this in a standard fuse / power distribution panel. You need a spare slot where you have your fuses / circuit breakers. If you are not familiar with electrics you need to get an electrician to install it

## Frequently Bought Together

- Blackt Electrotech (BT41D) : 250VAC Digital LCD Display Programmable Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 6 Months)
- Blackt Electrotech (BT41D): 16/240V AC Programmable Daily/Weekly Digital LCD Display Control Counter/Time Timer Relay Switch: DIN Rail Type (Warranty 12 Months)
- Blackt Electrotech BT41D4 : Digital Timer Switch Relay DIN Rail, 25 Amps Programmable Automatic On/Off (Single-Phase)

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**Shop now:** [https://www.desertcart.id/products/76672298-bt41d-250vac-digital-lcd-display-programmable-control-counter-time-timer](https://www.desertcart.id/products/76672298-bt41d-250vac-digital-lcd-display-programmable-control-counter-time-timer)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-21*