Buzzers & Audio Indicators - Industrial – Mouser Singapore

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Panel Mount Audible Alarms

Mallory Sonalert Products manufactures an extensive line of Panel Mount Audible Alarms with a wide variety of options for sounds, timing, frequency, pulsing, and tones. Featured series include the SC Series, with screw terminals, and the SCE Series, with euro-terminal finger-proof safe termination. These series offer voltages from 1V_DC to 250V_AC and an extensive range of warning sound options. Key markets for Panel Mount Audible Alarms from Mallory are security management, environmental control, industrial and manufacturing. Specific applications include wastewater treatment plants, refineries, petrochemical facilities, power plants, pharmaceutical manufacturing, and industrial process automation.

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Part #

Buzzers & Audio Indicators - Industrial CHIME, 6-16VDC MED, CUL APPRVD

SC616CPR
Mallory Sonalert
1: $61.29
27In Stock

Mfr. Part No.
SC616CPR

Mouser Part No
539-SC616CPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CHIME, 6-16VDC MED, CUL APPRVD

Datasheet

27In Stock

$61.29

$51.07

$48.37

$42.95

$42.16

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD

SC616NJR
Mallory Sonalert
1: $54.79
34In Stock

Mfr. Part No.
SC616NJR

Mouser Part No
539-SC616NJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD

Datasheet

34In Stock

$54.79

$41.45

$36.33

$34.60

$33.07

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD

SC616NLR
Mallory Sonalert
1: $41.89
8In Stock

Mfr. Part No.
SC616NLR

Mouser Part No
539-SC616NLR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD

Datasheet

8In Stock

$41.89

$33.23

$30.40

$29.89

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC MED, CUL APPRVD

SC628AJR
Mallory Sonalert
1: $83.44
13In Stock

Mfr. Part No.
SC628AJR

Mouser Part No
539-SC628AJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VAC MED, CUL APPRVD

Datasheet

13In Stock

$83.44

$60.33

$53.36

$49.48

$49.44

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CHIME, 6-28VDC 2900HZ, CUL APPRVD

SC628CPNR
Mallory Sonalert
1: $107.34
10In Stock

Mfr. Part No.
SC628CPNR

Mouser Part No
539-SC628CPNR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CHIME, 6-28VDC 2900HZ, CUL APPRVD

Datasheet

10In Stock

$107.34

$93.41

$81.19

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 1900HZ, CUL APPRVD

SC628DJR
Mallory Sonalert
1: $81.98
7In Stock

Mfr. Part No.
SC628DJR

Mouser Part No
539-SC628DJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 1900HZ, CUL APPRVD

Datasheet

7In Stock

$81.98

$68.92

$62.66

$59.24

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 1900HZ, CUL APPRVD

SC628DPR
Mallory Sonalert
1: $58.41
14In Stock

Mfr. Part No.
SC628DPR

Mouser Part No
539-SC628DPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 1900HZ, CUL APPRVD

Datasheet

14In Stock

$58.41

$45.05

$41.14

$39.09

$37.93

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, CUL APPRVD

SC628DR
Mallory Sonalert
1: $29.29
38In Stock

Mfr. Part No.
SC628DR

Mouser Part No
539-SC628DR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, CUL APPRVD

Datasheet

38In Stock

$29.29

$25.15

$23.27

$22.98

$20.28

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 1900HZ, SOFT

SC628EJR
Mallory Sonalert
1: $67.76
4In Stock

Mfr. Part No.
SC628EJR

Mouser Part No
539-SC628EJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC 1900HZ, SOFT

Datasheet

4In Stock

$67.76

$58.19

$40.91

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, SOFT

SC628ER
Mallory Sonalert
1: $36.06
38In Stock

Mfr. Part No.
SC628ER

Mouser Part No
539-SC628ER

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, SOFT

Datasheet

38In Stock

$36.06

$34.68

$31.71

$24.70

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, SOFT

SC628FR
Mallory Sonalert
1: $32.58
1In Stock

Mfr. Part No.
SC628FR

Mouser Part No
539-SC628FR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, SOFT

Datasheet

1In Stock

$32.58

$28.06

$25.24

$23.35

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 4500HZ, CUL APPRVD

SC628HR
Mallory Sonalert
1: $39.30
20In Stock

Mfr. Part No.
SC628HR

Mouser Part No
539-SC628HR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 4500HZ, CUL APPRVD

Datasheet

20In Stock

$39.30

$33.05

$30.19

$27.95

$26.01

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC MED, CUL APPRVD

SC628JR
Mallory Sonalert
1: $52.95
41In Stock

Mfr. Part No.
SC628JR

Mouser Part No
539-SC628JR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-28VDC MED, CUL APPRVD

Datasheet

41In Stock

$52.95

$41.49

$39.87

$36.20

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, LOUD

SC628NDR
Mallory Sonalert
1: $43.34
28In Stock

Mfr. Part No.
SC628NDR

Mouser Part No
539-SC628NDR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 1900HZ, LOUD

Datasheet

28In Stock

$43.34

$37.11

$34.74

$32.18

$30.47

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 2900HZ, LOUD

SC628NPR
Mallory Sonalert
1: $57.16
14In Stock

Mfr. Part No.
SC628NPR

Mouser Part No
539-SC628NPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 2900HZ, LOUD

Datasheet

14In Stock

$57.16

$47.52

$41.67

$40.13

$39.07

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 10-48V 2900HZ, LOUD

SC648ANPR
Mallory Sonalert
1: $71.59
11In Stock

Mfr. Part No.
SC648ANPR

Mouser Part No
539-SC648ANPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 10-48V 2900HZ, LOUD

Datasheet

11In Stock

$71.59

$57.39

$53.42

$51.00

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD

SC648ANR
Mallory Sonalert
1: $67.92
10In Stock

Mfr. Part No.
SC648ANR

Mouser Part No
539-SC648ANR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC XLOUD, CUL APPRVD

Datasheet

10In Stock

$67.92

$52.58

$48.68

$46.08

$45.63

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD

SC648AR
Mallory Sonalert
1: $80.63
7In Stock

Mfr. Part No.
SC648AR

Mouser Part No
539-SC648AR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VAC MED, CUL APPRVD

Datasheet

7In Stock

$80.63

$73.75

$38.92

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD

SCE016XD3CTB
Mallory Sonalert
1: $48.40
49In Stock

Mfr. Part No.
SCE016XD3CTB

Mouser Part No
539-SCE016XD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 6-16VDC, 3KHZ, XLOUD

Datasheet

49In Stock

$48.40

$36.54

$32.90

$29.86

$28.02

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD

SCE028LD3CTB
Mallory Sonalert
1: $40.05
13In Stock

Mfr. Part No.
SCE028LD3CTB

Mouser Part No
539-SCE028LD3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, LOUD

Datasheet

13In Stock

$40.05

$32.87

$29.59

$27.40

$25.42

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25

PL-20A35EWQ
Mallory Sonalert
1: $11.47
117In Stock

Mfr. Part No.
PL-20A35EWQ

Mouser Part No
539-PL-20A35EWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25

Datasheet

117In Stock

$11.47

$9.62

$8.76

$8.08

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC ALARM + LED, XLOUD

LSC616N
Mallory Sonalert
1: $88.33
2In Stock

Mfr. Part No.
LSC616N

Mouser Part No
539-LSC616N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC ALARM + LED, XLOUD

Datasheet

2In Stock

$88.33

$68.78

$62.11

$58.66

Min.: 1
Mult.: 1

No

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD

LSC628AN
Mallory Sonalert
1: $104.29
7In Stock

Mfr. Part No.
LSC628AN

Mouser Part No
539-LSC628AN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC ALARM + LED, XLOUD

Datasheet

7In Stock

$104.29

$83.09

$76.12

Min.: 1
Mult.: 1

No

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 1900HZ, LOUD

SC628NDP
Mallory Sonalert
1: $57.75
13In Stock

Mfr. Part No.
SC628NDP

Mouser Part No
539-SC628NDP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC 1900HZ, LOUD

Datasheet

13In Stock

$57.75

$47.32

$39.41

$36.50

$35.13

Min.: 1
Mult.: 1

No

Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD

SNP428R
Mallory Sonalert
1: $23.60
88Expected 3/3/2026

Mfr. Part No.
SNP428R

Mouser Part No
539-SNP428R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD

Datasheet

88Expected 3/3/2026

$23.60

$23.06

$20.25

$20.24

View

Min.: 1
Mult.: 1