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SC Series Buzzers & Audio Indicators - Industrial

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Part #

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 4500HZ, MEDIUM

SC648HR
Mallory Sonalert
1: $30.18
12In Stock

Mfr. Part No.
SC648HR

Mouser Part No
539-SC648HR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC 4500HZ, MEDIUM

Datasheet

12In Stock

$30.18

$23.75

$20.67

$19.45

$18.75

Min.: 1
Mult.: 1

Buzzers

80 dBA

Continuous

4.5 kHz

48 V

16 mA

Screw

Flush Mount

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ

SC110M
Mallory Sonalert
1: $94.37
5In Stock

Mfr. Part No.
SC110M

Mouser Part No
539-SC110M

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, 2900HZ

Datasheet

5In Stock

$94.37

$75.27

$72.89

Min.: 1
Mult.: 1

Alarms

Piezoelectric

78 dBA

Continuous

2.9 kHz

120 VAC/120 VDC

18 mA

Screw

Panel Mount

43 mm x 44 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD

SC110MN
Mallory Sonalert
1: $149.20
1In Stock

Mfr. Part No.
SC110MN

Mouser Part No
539-SC110MN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MIL/RUGGED, LOUD

Datasheet

1In Stock

$149.20

$121.37

Min.: 1
Mult.: 1

Alarms

Piezoelectric

90 dBA

Continuous

2.9 kHz

120 VAC/120 VDC

24 mA

Screw

Panel Mount

43 mm x 44 mm

Buzzers & Audio Indicators - Industrial FAST INTER 30-120V

SC110NP
Mallory Sonalert
1: $62.62
15In Stock

Mfr. Part No.
SC110NP

Mouser Part No
539-SC110NP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST INTER 30-120V

Datasheet

15In Stock

$62.62

$51.77

$47.72

Min.: 1
Mult.: 1

Alarms

Piezoelectric

80 dBA

Pulse

2.9 kHz

120 VAC/120 VDC

24 mA

Screw

Panel Mount

42.85 mm x 33 mm

Buzzers & Audio Indicators - Industrial SLOW PULSE, 60-250V 2900HZ, MEDIUM

SC250J
Mallory Sonalert
1: $73.86
2In Stock

Mfr. Part No.
SC250J

Mouser Part No
539-SC250J

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 60-250V 2900HZ, MEDIUM

Datasheet

2In Stock

$73.86

$63.27

$59.81

Min.: 1
Mult.: 1

Alarms

Piezoelectric

86 dBA

Pulse

2.9 kHz

250 VAC/250 VDC

13 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC MIL/RUGGED, LOUD

SC616MN
Mallory Sonalert
1: $57.41
3In Stock

Mfr. Part No.
SC616MN

Mouser Part No
539-SC616MN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC MIL/RUGGED, LOUD

Datasheet

3In Stock

$57.41

$43.64

$39.39

$38.09

Min.: 1
Mult.: 1

Buzzers

95 dBA

Continuous

2.9 kHz

16 V

22 mA

Screw

Flush Mount

1.69 in L x 1.69 in W x 1.41 in H

Buzzers & Audio Indicators - Industrial LOUD CONT 6-16V

SC616N
Mallory Sonalert
1: $30.76
48In Stock

Mfr. Part No.
SC616N

Mouser Part No
539-SC616N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 6-16V

Datasheet

48In Stock

$30.76

$24.54

$23.05

$21.54

$21.02

Min.: 1
Mult.: 1

Alarms

Piezoelectric

80 dBA

Continuous

2.9 kHz

16 VDC

22 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial 16-66VDC PANEL 2900Hz 95dB

SC616N-3
Mallory Sonalert
1: $60.93
5In Stock

Mfr. Part No.
SC616N-3

Mouser Part No
539-SC616N-3

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 16-66VDC PANEL 2900Hz 95dB

Datasheet

5In Stock

$60.93

$48.51

$44.79

Min.: 1
Mult.: 1

16 V

22 mA

Panel Mount

Buzzers & Audio Indicators - Industrial 5 TONES, 6-16VDC MEDIUM

SC616WXY
Mallory Sonalert
1: $132.19
1In Stock

Mfr. Part No.
SC616WXY

Mouser Part No
539-SC616WXY

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 5 TONES, 6-16VDC MEDIUM

Datasheet

Product Comments

1In Stock

$132.19

$107.51

$102.83

Min.: 1
Mult.: 1

60 dBA

Multiple Tones

2.9 kHz

16 V

27 mA

Panel Mount

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

SC628A
Mallory Sonalert
1: $39.89
15In Stock

Mfr. Part No.
SC628A

Mouser Part No
539-SC628A

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

Datasheet

15In Stock

$39.89

$32.83

$30.55

$29.63

Min.: 1
Mult.: 1

68 dBA

Continuous

2.9 kHz

28 V

23 mA

Panel Mount

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

SC628D
Mallory Sonalert
1: $28.57
63In Stock

Mfr. Part No.
SC628D

Mouser Part No
539-SC628D

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONTINUOUS 6-28V

Datasheet

63In Stock

$28.57

$23.14

$20.83

$19.54

Min.: 1
Mult.: 1

Alarms

Piezoelectric

75 dBA

Continuous

1.9 kHz

28 VDC

18 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

SC628H
Mallory Sonalert
1: $30.95
51In Stock

Mfr. Part No.
SC628H

Mouser Part No
539-SC628H

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

Datasheet

51In Stock

$30.95

$27.95

$26.75

$25.82

$21.62

Min.: 1
Mult.: 1

Alarms

Piezoelectric

89 dBA

Continuous

4.5 kHz

28 VDC

23 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial CONSTANT/SLOW PULSE 6-28VDC, 2 NEG TERMS

SC628JU-1
Mallory Sonalert
1: $55.01
15In Stock

Mfr. Part No.
SC628JU-1

Mouser Part No
539-SC628JU-1

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT/SLOW PULSE 6-28VDC, 2 NEG TERMS

Datasheet

15In Stock

$55.01

$46.35

$40.87

Min.: 1
Mult.: 1

Alarms

Piezoelectric

88 dBA

Continuous

2.9 kHz

28 VDC

27 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial SLOW WARBLE, 6-28VDC MED, REQ 2ND UNIT

SC628JW
Mallory Sonalert
1: $63.84
13In Stock

Mfr. Part No.
SC628JW

Mouser Part No
539-SC628JW

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW WARBLE, 6-28VDC MED, REQ 2ND UNIT

Datasheet

13In Stock

$63.84

$53.45

$47.16

Min.: 1
Mult.: 1

Alarms

Piezoelectric

80 dBA

Warble

4.5 kHz

28 VDC

20 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28V MIL/RUGGED, MEDIUM

SC628MA
Mallory Sonalert
1: $95.38
3In Stock

Mfr. Part No.
SC628MA

Mouser Part No
539-SC628MA

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28V MIL/RUGGED, MEDIUM

Datasheet

3In Stock

$95.38

$88.70

$88.16

Min.: 1
Mult.: 1

Alarms

Piezoelectric

88 dBA

Continuous

2.9 kHz

28 VAC/28 VDC

23 mA

Screw

Panel Mount

43 mm x 44 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, 1900HZ

SC628MD
Mallory Sonalert
1: $118.68
11In Stock

Mfr. Part No.
SC628MD

Mouser Part No
539-SC628MD

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, 1900HZ

Datasheet

11In Stock

$118.68

$100.62

$94.09

Min.: 1
Mult.: 1

Alarms

Piezoelectric

78 dBA

Continuous

1.9 kHz

28 VAC/28 VDC

20 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, 4500HZ

SC628MH
Mallory Sonalert
1: $91.10
1In Stock

Mfr. Part No.
SC628MH

Mouser Part No
539-SC628MH

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, 4500HZ

Datasheet

1In Stock

$91.10

$75.14

Min.: 1
Mult.: 1

Alarms

Piezoelectric

89 dBA

Continuous

4.5 kHz

28 VAC/28 VDC

16 mA

Screw

Panel Mount

43 mm x 33 mm

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MIL/RUGGED, LOUD

SC628MNP
Mallory Sonalert
1: $97.32
8In Stock

Mfr. Part No.
SC628MNP

Mouser Part No
539-SC628MNP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VDC MIL/RUGGED, LOUD

Datasheet

8In Stock

$97.32

$77.63

$75.43

Min.: 1
Mult.: 1

Alarms

Piezoelectric

95 dBA

Pulse

2.9 kHz

28 VAC/28 VDC

16 mA

Screw

Panel Mount

43 mm x 44 mm

Buzzers & Audio Indicators - Industrial CONT. TONE 6-28V

SC628N
Mallory Sonalert
1: $27.74
44In Stock

Mfr. Part No.
SC628N

Mouser Part No
539-SC628N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONT. TONE 6-28V

Datasheet

44In Stock

$27.74

$24.96

$21.04

$18.82

$18.61

Min.: 1
Mult.: 1

Alarms

Piezoelectric

90 dBA

Continuous

2.9 kHz

28 VDC

16 mA

Screw

Panel Mount

43 mm x 33 mm

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

SC628ND
Mallory Sonalert
1: $34.99
4In Stock

Mfr. Part No.
SC628ND

Mouser Part No
539-SC628ND

Mallory Sonalert

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

Datasheet

4In Stock

$34.99

$27.78

$25.41

$24.12

Min.: 1
Mult.: 1

Alarms

Piezoelectric

95 dBA

Continuous

2 kHz

28 VDC

15 mA

Screw

Panel Mount

43 mm x 47 mm

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

SC628NDP
Mallory Sonalert
1: $37.80
8In Stock
15Expected 2026/03/23

Mfr. Part No.
SC628NDP

Mouser Part No
539-SC628NDP

Mallory Sonalert

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

Learn More

Datasheet

8In Stock

15Expected 2026/03/23

$37.80

$30.03

$27.47

$26.30

Min.: 1
Mult.: 1

Alarms

Piezoelectric

95 dBA

Pulse

2 kHz

28 VDC

16 mA

Screw

Panel Mount

43 mm x 47 mm

Buzzers & Audio Indicators - Industrial FAST WARBLE, 6-28VDC MED, REQ 2ND UNIT

SC628W
Mallory Sonalert
1: $64.28
14In Stock

Mfr. Part No.
SC628W

Mouser Part No
539-SC628W

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST WARBLE, 6-28VDC MED, REQ 2ND UNIT

Datasheet

14In Stock

$64.28

$52.77

$47.52

Min.: 1
Mult.: 1

Buzzers

68 dBA

Warble

2.9 kHz

28 V

16 mA

Screw

Panel Mount

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MIL/RUGGED, MEDIUM

SC648M
Mallory Sonalert
1: $84.27
1In Stock

Mfr. Part No.
SC648M

Mouser Part No
539-SC648M

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48VDC MIL/RUGGED, MEDIUM

Datasheet

1In Stock

$84.27

$76.84

$73.09

Min.: 1
Mult.: 1

Buzzers

85 dBA

Continuous

2.9 kHz

48 V

20 mA

Flush Mount

1.69 in L x 1.69 in W x 1.41 in H

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48V MIL/RUGGED, LOUD

SC648MAN
Mallory Sonalert
1: $115.44
1In Stock

Mfr. Part No.
SC648MAN

Mouser Part No
539-SC648MAN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 10-48V MIL/RUGGED, LOUD

Datasheet

1In Stock

$115.44

$92.17

$91.23

Min.: 1
Mult.: 1

Alarms

Piezoelectric

104 dBA

Continuous

2.9 kHz

48 VAC/48 VDC

26 mA

Screw

Panel Mount

43 mm x 44 mm

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, CUL APPRVD

SC110DR
Mallory Sonalert
1,000: $32.35
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
SC110DR

Mouser Part No
539-SC110DR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, CUL APPRVD

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$32.35

Min.: 1,000
Mult.: 1,000

Buzzers

75 dBA

Continuous

1.9 kHz

120 V

21 mA

Screw

Panel Mount

1.69 in L x 1.69 in W x 1.41 in H

SC Series Buzzers & Audio Indicators - Industrial

Customer Service Office

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100 dBA
101 dBA
103 dBA
104 dBA
105 dBA
57 dBA
60 dBA
67 dBA
68 dBA
69 dBA
71 dBA
72 dBA
73 dBA
74 dBA
75 dBA
77 dBA
78 dBA
79 dBA
80 dBA
81 dBA

5 VDC
7 V
7 VDC
8 V
16 V
16 VDC
28 V
28 VAC/28 VDC
28 VDC
30 V
30 VDC
36 V
36 VDC
48 V
48 VAC
48 VAC/48 VDC
48 VDC
110 V
120 V
120 VAC

4 mA
6 mA
8 mA
9 mA
10 mA
11 mA
12 mA
13 mA
14 mA
15 mA
16 mA
18 mA
19 mA
20 mA
21 mA
22 mA
23 mA
24 mA
25 mA
26 mA