Schneider NU378554 | Buzzer, New Unica, 76-80dB, 2 modules, anthracite

Schneider NU378554 | Buzzer, New Unica, 76-80dB, 2 modules, anthracite

Schneider NU378554 is a Buzzer mechanism belonging to the New Unica range of modular wiring devices, primarily intended for audible signalling in residential and commercial installations. It features a modern, aesthetic design in an anthracite color and occupies 2 modules in a compatible mounting frame.

Specifications: The device has a rated operational voltage of $230\text{V AC}$ at $50/60\text{Hz}$ and a low current consumption of $40\text{mA}$. It produces an audible signal with an acoustic level between $76$ and $80\text{dB}$. It is built with thermoplastic, halogen-free material for safety and is designed for flush mounting with a simple clip-in fixing mode. The connection uses screw terminals, and it carries an ingress protection rating of $\text{IP20}$.

Features and Benefits: A key feature is the adjustable volume, which can be set using a screw, providing flexibility for different environments. Its sleek, contemporary aesthetic ensures a seamless fit with the New Unica range of cover frames and plates. The material is robust and resistant to chemical agents like alcohol and acetone, ensuring long-term durability and easy cleaning. The mechanism is quick and easy to install in standard modular frames.

Applications: This buzzer is typically used for basic signalling applications, such as a doorbell in homes, apartments, or offices, or as a general audible alarm or call signal in controlled indoor environments like small businesses, care facilities, or utility rooms.