---
product_id: 158486563
title: "Busch-JaegerControl Unit for Rotary Dimmer, 6540/74"
brand: "busch-jaeger"
price: "R$1155"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/158486563-busch-jaegercontrol-unit-for-rotary-dimmer-6540-74
store_origin: BR
region: Brazil
---

# 220V power compatibility Integrated glow lamp for visibility Ultra-quiet 1 dB operation Busch-JaegerControl Unit for Rotary Dimmer, 6540/74

**Brand:** busch-jaeger
**Price:** R$1155
**Availability:** ✅ In Stock

## Summary

> 💡 Dim with confidence, control with style.

## Quick Answers

- **What is this?** Busch-JaegerControl Unit for Rotary Dimmer, 6540/74 by busch-jaeger
- **How much does it cost?** R$1155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/158486563-busch-jaegercontrol-unit-for-rotary-dimmer-6540-74)

## Best For

- busch-jaeger enthusiasts

## Why This Product

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

## Key Features

- • **Glow Lamp Indicator:** Subtle illumination for easy location in the dark
- • **Trusted Brand Quality:** From Busch-Jaeger, a leader in electrical innovation
- • **Precision Control Knob:** Secure knob fastening ensures reliable, smooth dimming
- • **Seamless Flush Mounting:** Sleek design that blends perfectly with modern interiors
- • **Whisper-Quiet Operation:** Near-silent 1 dB sound level keeps your space distraction-free

## Overview

The Busch-Jaeger Control Unit for Rotary Dimmer 6540/74 offers a flush-mounted, ultra-quiet dimming solution with a secure control knob and integrated glow lamp, operating at 220 volts and designed for seamless integration into modern electrical setups.

## Description

Busch-JaegerControl Unit for Rotary Dimmer, 6540/74

## Features

- With control knob securing.Nut and glow lamp
- Design: flush mounting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Busch-Jaeger |
| Part Number | 6540-74 |
| Item model number | 6540-74 |
| Colour | White |
| Voltage | 220 Volts |
| Item Package Quantity | 1 |
| Sound level | 1 dB |
| Switch Type | 1-way |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 40.8 g |

## Product Details

- **Operation mode:** ON-OFF
- **Contact type:** Normally Open
- **Connector type:** Screw In
- **Brand:** Busch-Jaeger
- **Terminal:** Screw
- **Circuit type:** 1-way
- **Actuator type:** Rotary
- **Contact material:** Copper
- **International protection rating:** IP44
- **Controller type:** Ring

## Images

![Busch-JaegerControl Unit for Rotary Dimmer, 6540/74 - Image 1](https://m.media-amazon.com/images/I/51jONkMRnnL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/158486563-busch-jaegercontrol-unit-for-rotary-dimmer-6540-74](https://www.desertcart.com.br/products/158486563-busch-jaegercontrol-unit-for-rotary-dimmer-6540-74)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*