Mfr Part #:

SC648ADJ

Name: SC648ADJ
Brand: Mallory Sonalert Products
SKU: SC648ADJ
Availability: InStock

BUZZER PIEZO 42.98MM PNL MNT

✓ Total Stock: 4 pcs

SC648ADJ Available from 1 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	4 pcs On Request	4 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

Short technical summary and product information.

BUZZER PIEZO 42.98MM PNL MNT

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

SC648ADJR

Mallory Sonalert Products

BUZZER PIEZO 42.98MM PNL MNT

Category	Alarms, Buzzers, and Sirens
Manufacturer Name	Mallory Sonalert Products
Current	4 ~ 20mA
Driver Circuitry	Indicator, Internally Driven
Duration	0.5 ~ 2.5 PPS
Frequency	2kHz
Height	1.399" (35.54mm)
Input Type	AC, DC
Mounting Type	Panel Mount
Operating Mode	Pulse, Slow
Operating Temperature	-30°C ~ 65°C
Port Location	Top
Size	1.692" Dia (42.98mm)
Sound Pressure Level (SPL)	60dB @ 10V, 61cm
Technology	Piezo
Termination	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Voltage Range	10 ~ 40V