ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：BUZZER PIEZO 30.74MM PNL MNT
- Series：ZA
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：AC, DC
- Frequency：3.3kHz
- Technology：Piezo
- Operating Mode：Siren, Fast
- Duration：5 SPS
- Sound Pressure Level (SPL)：65dB @ 48V, 61cm
- Current - Supply：40mA
- Port Location：Top
- Operating Temperature：-30°C ~ 65°C
- Approval Agency：cUL, UL
- Ratings：-
- Ingress Protection：NEMA 3R, 4X, 12
- Mounting Type：Panel Mount
- Termination：Terminal Block
- Height - Seated (Max)：2.234" (56.75mm)
- Voltage - Rated：-
- Voltage Range：48 ~ 120V
- Size / Dimension：1.210" Dia (30.74mm)
Download product information
Overview
The ZA120SASR8 is an industrial-grade piezoelectric buzzer from the Mallory Sonalert ZA series. It operates on a voltage range of 28-48 VAC/DC with a rated current of 40 mA. The device features terminal block connections and panel mount installation. It delivers a sound pressure level between 65-75 dB. The unit includes CUL and RoHS certifications, ensuring compliance with industrial safety and environmental standards for audible signaling applications.
Feature Summary
- Industrial-grade construction designed for demanding environments
- Integrated internal driver circuitry for direct connection
- Terminal block interface for secure wiring
- Panel mount configuration for fixed installations
Applications
- Industrial machinery status indication
- Control panel alarm signaling
- Equipment fault detection systems
- Process monitoring audible alerts
Procurement Notes
Verify the specific voltage rating (28-48 VAC/DC) against the target power supply to ensure compatibility. Confirm that the terminal block connection type matches the existing wiring infrastructure. Check for required certifications such as CUL or RoHS depending on regional regulations. Ensure the panel cutout dimensions accommodate the 22mm mounting style specified for this series.
Selection Notes
Select this model when low-voltage AC or DC operation is required for industrial alarms. The 28-48V range suits systems where higher voltages are unsafe or unavailable. Compare the 65-75dB output against ambient noise levels to ensure audibility. Consider the terminal block termination if screw-down wiring is preferred over wire leads.
Part Context
This component belongs to the Mallory Sonalert ZA series of industrial audio indicators. The series is characterized by robust piezoelectric technology and standardized 22mm mounting profiles. These devices are engineered for reliability in continuous duty cycles within manufacturing and automation sectors.
Replacement Considerations
Cross-reference with other ZA-series variants like ZA120SACM1 or ZA120LACT if voltage requirements differ. Ensure replacement units maintain the same terminal block interface and panel mount dimensions to avoid mechanical modifications.
