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2.9 kHz Audio Devices

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Types of Audio Devices

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Part #

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

SC628FR
Mallory Sonalert
1: € 22,99
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

€ 22,99

€ 17,82

€ 16,17

€ 15,04

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Min.: 1
Mult.: 1

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

SC628LR
Mallory Sonalert
1: € 27,72
7In Stock

Mfr. Part No.
SC628LR

Mouser Part No
539-SC628LR

Mallory Sonalert

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

Datasheet

7In Stock

€ 27,72

€ 21,52

€ 19,54

€ 18,19

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Min.: 1
Mult.: 1

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

SC628N-BTR
Mallory Sonalert
1: € 20,84
54In Stock

Mfr. Part No.
SC628N-BTR

Mouser Part No
539-SC628N-BTR

Mallory Sonalert

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

Datasheet

54In Stock

€ 20,84

€ 19,26

€ 17,32

€ 15,83

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Min.: 1
Mult.: 1

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

SC628NJR
Mallory Sonalert
1: € 56,71
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

€ 56,71

€ 43,85

€ 40,26

€ 38,13

Min.: 1
Mult.: 1

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

SC628NPR
Mallory Sonalert
1: € 38,65
1In Stock
29Expected 14/09/2026

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

1In Stock

29Expected 14/09/2026

€ 38,65

€ 29,98

€ 27,07

€ 25,78

€ 25,14

Min.: 1
Mult.: 1

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

SC648AJR
Mallory Sonalert
1: € 48,15
1In Stock

Mfr. Part No.
SC648AJR

Mouser Part No
539-SC648AJR

Mallory Sonalert

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

Datasheet

1In Stock

€ 48,15

€ 37,54

€ 34,13

€ 31,81

€ 31,54

Min.: 1
Mult.: 1

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

SC648ANJR
Mallory Sonalert
1: € 54,66
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

€ 54,66

€ 46,96

€ 38,87

€ 36,09

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Min.: 1
Mult.: 1

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

SC648ANPR
Mallory Sonalert
1: € 49,66
16In Stock

Mfr. Part No.
SC648ANPR

Mouser Part No
539-SC648ANPR

Mallory Sonalert

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

Learn More

Datasheet

16In Stock

€ 49,66

€ 37,58

€ 35,32

€ 32,97

€ 32,83

Min.: 1
Mult.: 1

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

SC648ANR
Mallory Sonalert
1: € 45,21
2In Stock

Mfr. Part No.
SC648ANR

Mouser Part No
539-SC648ANR

Mallory Sonalert

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

Learn More

Datasheet

2In Stock

€ 45,21

€ 35,23

€ 32,03

€ 29,84

€ 29,37

Min.: 1
Mult.: 1

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

SC648AR
Mallory Sonalert
1: € 36,37
10In Stock

Mfr. Part No.
SC648AR

Mouser Part No
539-SC648AR

Mallory Sonalert

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

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Datasheet

10In Stock

€ 36,37

€ 27,55

€ 27,37

€ 25,96

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Min.: 1
Mult.: 1

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

SC648R
Mallory Sonalert
1: € 19,90
41In Stock

Mfr. Part No.
SC648R

Mouser Part No
539-SC648R

Mallory Sonalert

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

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Datasheet

41In Stock

€ 19,90

€ 15,41

€ 13,98

€ 13,76

€ 13,72

Min.: 1
Mult.: 1

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

SCE016XD3CTB
Mallory Sonalert
1: € 29,35
8In Stock

Mfr. Part No.
SCE016XD3CTB

Mouser Part No
539-SCE016XD3CTB

Mallory Sonalert

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

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Datasheet

8In Stock

€ 29,35

€ 22,79

€ 20,44

€ 19,05

€ 18,03

Min.: 1
Mult.: 1

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

SCE028LD3CTB
Mallory Sonalert
1: € 27,55
8In Stock

Mfr. Part No.
SCE028LD3CTB

Mouser Part No
539-SCE028LD3CTB

Mallory Sonalert

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

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Datasheet

8In Stock

€ 27,55

€ 20,91

€ 18,98

€ 17,66

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Min.: 1
Mult.: 1

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

SCE028SD3CTB
Mallory Sonalert
1: € 26,56
8In Stock

Mfr. Part No.
SCE028SD3CTB

Mouser Part No
539-SCE028SD3CTB

Mallory Sonalert

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

Datasheet

8In Stock

€ 26,56

€ 22,99

€ 21,35

€ 21,17

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Min.: 1
Mult.: 1

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

SCE028XD3CTB
Mallory Sonalert
1: € 47,24
27In Stock

Mfr. Part No.
SCE028XD3CTB

Mouser Part No
539-SCE028XD3CTB

Mallory Sonalert

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

Datasheet

27In Stock

€ 47,24

€ 44,18

€ 40,17

€ 31,20

€ 30,86

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD

SCE120LA3CTB
Mallory Sonalert
1: € 61,38
1In Stock

Mfr. Part No.
SCE120LA3CTB

Mouser Part No
539-SCE120LA3CTB

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT 30-120V, 3KHZ, LOUD

Datasheet

1In Stock

€ 61,38

€ 51,50

€ 49,91

€ 48,95

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED

SCE120MA3SP1B
Mallory Sonalert
1: € 84,87
10In Stock

Mfr. Part No.
SCE120MA3SP1B

Mouser Part No
539-SCE120MA3SP1B

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE 30-120V, 3KHZ, MED

Datasheet

10In Stock

€ 84,87

€ 67,95

€ 64,58

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II

SCH110NR
Mallory Sonalert
1: € 303,88
2In Stock

Mfr. Part No.
SCH110NR

Mouser Part No
539-SCH110NR

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V LOUD, CLASS I DIV II

Datasheet

2In Stock

€ 303,88

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $

PK-35A29W-24VQ
Mallory Sonalert
1: € 6,48
31In Stock

Mfr. Part No.
PK-35A29W-24VQ

Mouser Part No
539-PK-35A29W-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 12-20DC 87-109DB 2900HZ CONT 42X16 STK $

Datasheet

31In Stock

€ 6,48

€ 5,02

€ 4,56

€ 4,44

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16

PK-35A29WQ
Mallory Sonalert
1: € 6,34
95In Stock

Mfr. Part No.
PK-35A29WQ

Mouser Part No
539-PK-35A29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16

Datasheet

95In Stock

€ 6,34

€ 4,92

€ 4,46

€ 4,15

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $

PK-35H29WQ
Mallory Sonalert
1: € 7,03
29In Stock

Mfr. Part No.
PK-35H29WQ

Mouser Part No
539-PK-35H29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-24DC 88-106DB 2900HZ CONT 42X16 STK $

Datasheet

29In Stock

€ 7,03

€ 6,52

€ 4,57

€ 4,30

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16

PK-35N29WQ
Mallory Sonalert
1: € 5,71
200In Stock

Mfr. Part No.
PK-35N29WQ

Mouser Part No
539-PK35N29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.9KHZ, 90DB, 42X16

Datasheet

200In Stock

€ 5,71

€ 4,94

€ 4,30

€ 4,09

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16

PL-35N29WQ
Mallory Sonalert
1: € 7,97
30In Stock

Mfr. Part No.
PL-35N29WQ

Mouser Part No
539-PL35N29WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16

Datasheet

30In Stock

€ 7,97

€ 6,81

€ 6,18

€ 5,38

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41

PS-551D-220VQ
Mallory Sonalert
1: € 21,17
1In Stock

Mfr. Part No.
PS-551D-220VQ

Mouser Part No
539-PS-551D-220VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 90-250AC/DC 105DB 2900HZ SP 54X41

Learn More

Datasheet

1In Stock

€ 21,17

€ 16,40

€ 14,88

€ 13,85

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ

PT-3529PQ
Mallory Sonalert
1: € 3,13
20In Stock

Mfr. Part No.
PT-3529PQ

Mouser Part No
539-PT-3529PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount BUZZER PIEZO 3-30VPP 95DB 2.9KHZ

Datasheet

20In Stock

€ 3,13

€ 2,60

€ 2,23

€ 2,06

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Min.: 1
Mult.: 1

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