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2.9 kHz Audio Devices

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Frequency = 2.9 kHz

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Part #

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

SC110R
Mallory Sonalert
1: $56.45
45In Stock
90Expected 28/9/2026

Mfr. Part No.
SC110R

Mouser Part No
539-SC110R

Mallory Sonalert

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

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Datasheet

45In Stock

90Expected 28/9/2026

$56.45

$47.02

$44.66

$41.62

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Min.: 1
Mult.: 1

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

SC616NR
Mallory Sonalert
1: $33.78
418In Stock

Mfr. Part No.
SC616NR

Mouser Part No
539-SC616NR

Mallory Sonalert

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

Datasheet

418In Stock

$33.78

$26.17

$23.75

$22.09

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Min.: 1
Mult.: 1

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

SC628
Mallory Sonalert
1: $26.60
791In Stock

Mfr. Part No.
SC628

Mouser Part No
539-SC628

Mallory Sonalert

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

Datasheet

791In Stock

$26.60

$20.56

$18.65

$17.34

$16.93

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals

SC628-BTR
Mallory Sonalert
1: $34.60
96In Stock

Mfr. Part No.
SC628-BTR

Mouser Part No
539-SC628-BTR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial Classic Sonalert w/ Flat Blade terminals

Datasheet

96In Stock

$34.60

$26.63

$23.57

$21.88

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Min.: 1
Mult.: 1

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

SC628ANPR
Mallory Sonalert
1: $94.87
26In Stock

Mfr. Part No.
SC628ANPR

Mouser Part No
539-SC628ANPR

Mallory Sonalert

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

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Datasheet

26In Stock

$94.87

$78.61

$75.77

$69.02

Min.: 1
Mult.: 1

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

SC628ANR
Mallory Sonalert
1: $60.91
135In Stock
343Expected 15/9/2026

Mfr. Part No.
SC628ANR

Mouser Part No
539-SC628ANR

Mallory Sonalert

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

Datasheet

135In Stock

343Expected 15/9/2026

$60.91

$50.84

$47.49

$47.34

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Min.: 1
Mult.: 1

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

SC628JR
Mallory Sonalert
1: $56.13
49In Stock

Mfr. Part No.
SC628JR

Mouser Part No
539-SC628JR

Mallory Sonalert

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

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Datasheet

49In Stock

$56.13

$43.74

$39.51

$37.45

$35.01

Min.: 1
Mult.: 1

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

SC628NLR
Mallory Sonalert
1: $46.65
121In Stock

Mfr. Part No.
SC628NLR

Mouser Part No
539-SC628NLR

Mallory Sonalert

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

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Datasheet

121In Stock

$46.65

$35.94

$32.19

$30.02

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Min.: 1
Mult.: 1

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

SC628NR
Mallory Sonalert
1: $32.97
414In Stock

Mfr. Part No.
SC628NR

Mouser Part No
539-SC628NR

Mallory Sonalert

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

Datasheet

414In Stock

$32.97

$27.25

$25.28

$23.69

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Min.: 1
Mult.: 1

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

SC628PR
Mallory Sonalert
1: $50.29
53In Stock

Mfr. Part No.
SC628PR

Mouser Part No
539-SC628PR

Mallory Sonalert

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

Datasheet

53In Stock

$50.29

$40.91

$37.89

$37.36

$35.02

Min.: 1
Mult.: 1

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

SCE028MD3CTB
Mallory Sonalert
1: $40.41
555In Stock

Mfr. Part No.
SCE028MD3CTB

Mouser Part No
539-SCE028MD3CTB

Mallory Sonalert

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

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Datasheet

555In Stock

$40.41

$31.12

$28.22

$26.29

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Min.: 1
Mult.: 1

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

SCH628NR
Mallory Sonalert
1: $320.51
17In 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

17In Stock

$320.51

$274.91

$246.42

Min.: 1
Mult.: 1

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

SCH628R
Mallory Sonalert
1: $301.13
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

$301.13

$237.06

$225.15

Min.: 1
Mult.: 1

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

SNP428R
Mallory Sonalert
1: $35.10
112In Stock

Mfr. Part No.
SNP428R

Mouser Part No
539-SNP428R

Mallory Sonalert

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

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Datasheet

112In Stock

$35.10

$26.91

$24.33

$23.68

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 12-28DC 87-104DB 2900HZ CONT 44X14

PK-41N29W-24VQ
Mallory Sonalert
1: $18.35
21In Stock

Mfr. Part No.
PK-41N29W-24VQ

Mouser Part No
539-PK-41N29W-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 12-28DC 87-104DB 2900HZ CONT 44X14

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Datasheet

21In Stock

$18.35

$14.23

$13.04

$12.12

$11.26

Min.: 1
Mult.: 1

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

SC110N
Mallory Sonalert
1: $78.95
61In Stock

Mfr. Part No.
SC110N

Mouser Part No
539-SC110N

Mallory Sonalert

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

Datasheet

61In Stock

$78.95

$66.79

$66.68

$65.06

$61.00

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD

SC250
Mallory Sonalert
1: $72.90
58In Stock

Mfr. Part No.
SC250

Mouser Part No
539-SC250

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 2900HZ, CUL APPRVD

Datasheet

58In Stock

$72.90

$61.89

$57.65

$47.57

$45.76

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MEDIUM CHIME 6-16V

SC616CP
Mallory Sonalert
1: $70.04
60In Stock

Mfr. Part No.
SC616CP

Mouser Part No
539-SC616CP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MEDIUM CHIME 6-16V

Datasheet

60In Stock

$70.04

$54.11

$48.77

$46.54

$43.63

Min.: 1
Mult.: 1

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

SC616N
Mallory Sonalert
1: $43.10
43In Stock

Mfr. Part No.
SC616N

Mouser Part No
539-SC616N

Mallory Sonalert

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

Datasheet

43In Stock

$43.10

$35.52

$32.59

$31.16

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Min.: 1
Mult.: 1

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

SC628AN
Mallory Sonalert
1: $67.74
50In Stock

Mfr. Part No.
SC628AN

Mouser Part No
539-SC628AN

Mallory Sonalert

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

Datasheet

50In Stock

$67.74

$56.33

$52.74

$51.71

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

SC628ANP
Mallory Sonalert
1: $92.74
38In Stock

Mfr. Part No.
SC628ANP

Mouser Part No
539-SC628ANP

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SONALERT 6-28V

Datasheet

38In Stock

$92.74

$69.77

$69.31

$68.73

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Min.: 1
Mult.: 1

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

SC628MN
Mallory Sonalert
1: $82.46
73In 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

73In Stock

$82.46

$67.20

$62.63

$59.95

$56.68

Min.: 1
Mult.: 1

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

SC628N
Mallory Sonalert
1: $40.23
103In Stock

Mfr. Part No.
SC628N

Mouser Part No
539-SC628N

Mallory Sonalert

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

Datasheet

103In Stock

$40.23

$32.45

$29.09

$27.44

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial MED CONT 10-48V

SC648
Mallory Sonalert
1: $34.87
145In Stock

Mfr. Part No.
SC648

Mouser Part No
539-SC648

Mallory Sonalert

Buzzers & Audio Indicators - Industrial MED CONT 10-48V

Datasheet

145In Stock

$34.87

$29.21

$27.32

$25.73

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 22-07152-00R RED LED ROHS STK $

LSC616NR
Mallory Sonalert
1: $91.17
19In Stock

Mfr. Part No.
LSC616NR

Mouser Part No
539-LSC616NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 22-07152-00R RED LED ROHS STK $

Datasheet

19In Stock

$91.17

$76.42

$73.60

$72.22

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Min.: 1
Mult.: 1

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