204354

$116.51

Description：YA40/L/RN/WR Sounder
Series：Yodalarm®
Mfr：Moflash Signalling Ltd
Package：Bulk

SKU:a867a6fb0e72 Category: Alarms, Buzzers, and Sirens Brand: Moflash Signalling Ltd

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Product introduction

Product Detailed Parameters

Description：YA40/L/RN/WR Sounder
Series：Yodalarm®
Mfr：Moflash Signalling Ltd
Package：Bulk
Driver Circuitry：Transducer, Externally Driven
Input Type：AC
Frequency：-
Technology：Piezo
Operating Mode：Multiple Tone
Duration：-
Sound Pressure Level (SPL)：108dB @ 110V
Current - Supply：55mA
Port Location：Top
Operating Temperature：-35°C ~ 70°C
Approval Agency：CE, EN
Ratings：-
Ingress Protection：IP65 - Dust Tight, Water Resistant
Mounting Type：Base Mount
Termination：Screw Terminal
Height - Seated (Max)：3.250" (82.55mm)
Voltage - Rated：115 V
Voltage Range：115V (Max)
Size / Dimension：0.098" Dia (2.50mm)

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204354

Overview

The Moflash Signalling Ltd 204354 is an externally driven piezo transducer designed for acoustic signaling applications. It operates at a nominal voltage of 115 V and draws a current of 55 mA, producing a sound pressure level of 108 dB at 110 V. The unit features base mounting with screw terminals for secure installation. Constructed from ABS material, the device measures 91.5 x 91.5 x 82.5 mm and is available in red. It functions within an operating temperature range of -25°C to 55°C and carries EN54-3 or EN54 PT:23 approval for use in fire alarm systems.

Feature Summary

Externally driven piezo transducer technology
Base mount construction with screw terminal connections
EN54-3 or EN54 PT:23 approved for fire alarm integration

Applications

Fire alarm system acoustic signaling
Industrial safety warning systems
Commercial building emergency alerting

Procurement Notes

Verify the specific approval standard (EN54-3 or EN54 PT:23) required for your jurisdiction before procurement. Confirm that the external driver circuitry matches the 115 VAC input specifications. Ensure the physical dimensions fit the designated enclosure space. Check compatibility with existing mounting hardware for base-mounted installations.

Selection Notes

Select this model when a high-decibel acoustic signal is required for large areas or noisy environments. The 115 V operation necessitates compatible drive electronics. Consider the ABS housing durability for the intended environmental conditions. Verify that the red color coding aligns with site-specific visual identification standards.

Part Context

Moflash Signalling Ltd manufactures signaling devices including visual, acoustic, and combination units. The company is based in Birmingham, UK, and produces independent signaling equipment. Their product portfolio includes beacons and sirens designed for fire alarm systems. All products undergo testing for relevant safety approvals.