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Part #

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CLASS I DIV II

SCH628NR
Mallory Sonalert
1: $291.50
23In Stock

Mfr. Part No.
SCH628NR

Mouser Part No
539-SCH628NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC LOUD, CLASS I DIV II

Datasheet

23In Stock

$291.50

$253.44

$244.19

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD

SC250DR
Mallory Sonalert
1: $70.01
135In Stock

Mfr. Part No.
SC250DR

Mouser Part No
539-SC250DR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD

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Datasheet

135In Stock

$70.01

$55.52

$51.49

$47.03

$44.49

Min.: 1
Mult.: 1

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

SC628ANJR
Mallory Sonalert
1: $76.35
35In Stock

Mfr. Part No.
SC628ANJR

Mouser Part No
539-SC628ANJR

Mallory Sonalert

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

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Datasheet

35In Stock

$76.35

$67.77

$64.04

$51.33

$49.26

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MED, CLASS I DIV II

SCH628R
Mallory Sonalert
1: $298.22
8In Stock

Mfr. Part No.
SCH628R

Mouser Part No
539-SCH628R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MED, CLASS I DIV II

Datasheet

8In Stock

$298.22

$231.91

$225.15

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 30mm Alarm, Panel- Screw Term. 2900Hz

SC628JU-1R
Mallory Sonalert
1: $73.33
2In Stock

Mfr. Part No.
SC628JU-1R

Mouser Part No
539-SC628JU-1R

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 30mm Alarm, Panel- Screw Term. 2900Hz

Datasheet

2In Stock

$73.33

$64.16

$62.10

$60.98

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

SC628ANP
Mallory Sonalert
1: $97.05
78In Stock

Mfr. Part No.
SC628ANP

Mouser Part No
539-SC628ANP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

Datasheet

78In Stock

$97.05

$82.78

$76.12

$75.86

Min.: 1
Mult.: 1

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

SC616N
Mallory Sonalert
1: $42.00
102In Stock

Mfr. Part No.
SC616N

Mouser Part No
539-SC616N

Mallory Sonalert

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

Datasheet

102In Stock

$42.00

$35.69

$33.82

$31.16

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Min.: 1
Mult.: 1

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

SC628MN
Mallory Sonalert
1: $83.03
83In Stock

Mfr. Part No.
SC628MN

Mouser Part No
539-SC628MN

Mallory Sonalert

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

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Datasheet

83In Stock

$83.03

$67.10

$62.49

$59.95

$56.68

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MED CONT 30-120V

SC110
Mallory Sonalert
1: $70.61
104In Stock

Mfr. Part No.
SC110

Mouser Part No
539-SC110

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONT 30-120V

Datasheet

104In Stock

$70.61

$56.75

$51.53

$48.81

$45.76

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial LOUD CONT 30-120V

SC110N
Mallory Sonalert
1: $87.34
64In Stock

Mfr. Part No.
SC110N

Mouser Part No
539-SC110N

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 30-120V

Datasheet

64In Stock

$87.34

$70.60

$67.74

$65.20

$61.00

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial LOUD CONT 6-28V

SC628AN
Mallory Sonalert
1: $65.59
94In Stock

Mfr. Part No.
SC628AN

Mouser Part No
539-SC628AN

Mallory Sonalert

Buzzers & Audio Indicators - Industrial LOUD CONT 6-28V

Datasheet

94In Stock

$65.59

$53.26

$48.42

$48.25

$42.46

Min.: 1
Mult.: 1

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

SC648HR
Mallory Sonalert
1: $42.04
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

$42.04

$32.61

$29.61

$27.55

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Min.: 1
Mult.: 1

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

SC628NJR
Mallory Sonalert
1: $86.02
3In Stock

Mfr. Part No.
SC628NJR

Mouser Part No
539-SC628NJR

Mallory Sonalert

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

Datasheet

3In Stock

$86.02

$67.25

$64.00

$59.66

$57.98

Min.: 1
Mult.: 1

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

SC628NPR
Mallory Sonalert
1: $58.40
11In Stock

Mfr. Part No.
SC628NPR

Mouser Part No
539-SC628NPR

Mallory Sonalert

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

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Datasheet

11In Stock

$58.40

$47.36

$43.56

$40.77

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Min.: 1
Mult.: 1

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

SC628NDR
Mallory Sonalert
1: $46.43
9In Stock
15Expected 28/8/2026

Mfr. Part No.
SC628NDR

Mouser Part No
539-SC628NDR

Mallory Sonalert

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

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Datasheet

9In Stock

15Expected 28/8/2026

$46.43

$38.01

$35.29

$32.52

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Min.: 1
Mult.: 1

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

SC648ANJR
Mallory Sonalert
1: $79.30
1In Stock

Mfr. Part No.
SC648ANJR

Mouser Part No
539-SC648ANJR

Mallory Sonalert

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

Datasheet

1In Stock

$79.30

$67.78

$55.95

$54.32

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT

SC628AFR
Mallory Sonalert
1: $72.96
3In Stock

Mfr. Part No.
SC628AFR

Mouser Part No
539-SC628AFR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VAC/DC 2900HZ, SOFT

Datasheet

3In Stock

$72.96

$70.04

$64.14

$60.07

View

Min.: 1
Mult.: 1

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

SC628FR
Mallory Sonalert
1: $31.92
1In Stock

Mfr. Part No.
SC628FR

Mouser Part No
539-SC628FR

Mallory Sonalert

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

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Datasheet

1In Stock

$31.92

$28.17

$25.55

$23.79

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD

SC110HR
Mallory Sonalert
1: $66.29
12In Stock

Mfr. Part No.
SC110HR

Mouser Part No
539-SC110HR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD

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Datasheet

12In Stock

$66.29

$55.24

$48.85

$47.31

$44.78

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD

SC307NR
Mallory Sonalert
1: $42.46
22In Stock

Mfr. Part No.
SC307NR

Mouser Part No
539-SC307NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD

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Datasheet

22In Stock

$42.46

$34.46

$31.20

$29.39

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 30-120V MED, CUL APPRVD

SC110PR
Mallory Sonalert
1: $80.19
10In Stock

Mfr. Part No.
SC110PR

Mouser Part No
539-SC110PR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 30-120V MED, CUL APPRVD

Learn More

Datasheet

10In Stock

$80.19

$65.06

$57.76

$54.82

$53.41

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC 2900HZ, MEDIUM

SC616PR
Mallory Sonalert
1: $64.63
1In Stock

Mfr. Part No.
SC616PR

Mouser Part No
539-SC616PR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC 2900HZ, MEDIUM

Datasheet

1In Stock

$64.63

$50.92

$46.28

$43.13

$40.38

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V XLOUD, CUL APPRVD

SC110NJR
Mallory Sonalert
1: $85.61
15In Stock

Mfr. Part No.
SC110NJR

Mouser Part No
539-SC110NJR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V XLOUD, CUL APPRVD

Learn More

Datasheet

15In Stock

$85.61

$65.59

$60.89

$57.50

$55.64

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28V 1900HZ, MEDIUM

SC628ADPR
Mallory Sonalert
1: $73.45
6In Stock

Mfr. Part No.
SC628ADPR

Mouser Part No
539-SC628ADPR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28V 1900HZ, MEDIUM

Datasheet

6In Stock

$73.45

$60.08

$55.04

$52.63

$50.42

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial ASS-T Multi-tone alarm sounder 24-48 V AC/DC , red (RAL 3000)

874170408
Auer Signal
1: $213.98
1In Stock

Mfr. Part No.
874170408

Mouser Part No
900-874170408

Auer Signal

Buzzers & Audio Indicators - Industrial ASS-T Multi-tone alarm sounder 24-48 V AC/DC , red (RAL 3000)

Datasheet

1In Stock

$213.98

Min.: 1
Mult.: 1

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