ZA048LAMP1

Alarms, Buzzers, And Sirens Overview

The ZA048LAMP1 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for panel mounting with terminal block connections. It operates on AC or DC input within a voltage range of 28 to 48V and draws 40mA. The device features an internal driver circuit and emits sound at a frequency of 3.3kHz in a pulse mode with a duration of 1 PPS. It achieves a sound pressure level of 75dB at 28V measured at 61cm. The unit has a diameter of 30.74mm and a maximum installation height of 56.75mm. It supports NEMA 3R, 4X, and 12 ingress protection ratings and functions between -30°C and 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for direct connection to control signals
• Provides audible indication through piezoelectric transducer technology
• Supports both AC and DC power supply inputs for flexible integration

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Equipment fault signaling
• Process monitoring alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure correct acoustic output and electrical parameters. Confirm that the terminal block interface matches the wiring harness design. Check compliance requirements such as UL or cUL certification if applicable to the target market. Ensure the panel cutout dimensions align with the specified 30.74mm diameter for proper fitment.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a compact panel-mounted solution with integrated driving electronics is required. Consider the 75dB SPL rating for environments where moderate volume is sufficient. Verify that the 28-48V operating range matches the available system power supply. Evaluate the NEMA rating against environmental exposure conditions to determine if additional sealing is necessary beyond the standard enclosure protection.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the ZA series of industrial audio indicators manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for harsh industrial environments. These devices combine visual and audible signaling capabilities in a single compact form factor, facilitating straightforward installation into control panels and equipment enclosures.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official cross-reference guides for equivalent models within the same series. Verify that substitute parts match the voltage range, current draw, and acoustic output specifications. Ensure physical dimensions and mounting hole patterns are compatible with existing panel layouts.