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PT Series Buzzers & Audio Indicators - Industrial

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Part #

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.9KHZ 95DB, FLANGE, 42X16

PT-3529WQ
Mallory Sonalert
1: $2.97
1,315In Stock

Mfr. Part No.
PT-3529WQ

Mouser Part No
539-PT-3529WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.9KHZ 95DB, FLANGE, 42X16

Datasheet

1,315In Stock

$2.97

$2.42

$2.26

$2.14

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

95 dBA

Dual Tone

2.9 kHz

5 V

5 mA

Wire Lead

Flange Mount

42 mm x 16 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.9KHZ 90DB, 3WIRES, 42X16

PT-3529FWQ
Mallory Sonalert
1: $3.29
76In Stock

Mfr. Part No.
PT-3529FWQ

Mouser Part No
539-PT3529FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.9KHZ 90DB, 3WIRES, 42X16

Datasheet

76In Stock

$3.29

$2.99

$2.92

$2.08

View

Min.: 1
Mult.: 1

Transducers

Piezoelectric Transducer

90 dBA

2.9 kHz

12 V

8 mA

Wire Lead

42 mm L x 42 mm W x 16 mm H

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.5KHZ 90DB, FLANGE, 30X12

PT2725WQ
Mallory Sonalert
1: $2.47
385In Stock

Mfr. Part No.
PT2725WQ

Mouser Part No
539-PT2725WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.5KHZ 90DB, FLANGE, 30X12

Datasheet

385In Stock

$2.47

$1.79

$1.59

$1.47

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

2.5 kHz

5 V

1.5 mA

Wire Lead

Flange Mount

30 mm x 12 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.8KHZ 80DB, NO FLANGE

PT-1250WQ
Mallory Sonalert
1: $2.65
43In Stock

Mfr. Part No.
PT-1250WQ

Mouser Part No
539-PT-1250WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.8KHZ 80DB, NO FLANGE

Datasheet

43In Stock

$2.65

$2.11

$1.77

$1.65

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

80 dBA

Single

4.8 kHz

5 V

1.5 mA

Wire Lead

Wire

13.8 mm x 4 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 6.5KHZ

PT-2065WQ
Mallory Sonalert
1: $2.88
74In Stock

Mfr. Part No.
PT-2065WQ

Mouser Part No
539-PT-2065WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 6.5KHZ

Datasheet

74In Stock

$2.88

$2.27

$2.09

$1.88

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Dual Tone

6.5 kHz

5 V

1.5 mA

Wire Lead

Flange Mount

22.7 mm x 4.5 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

PT-2736FWQ
Mallory Sonalert
1: $3.40
87In Stock

Mfr. Part No.
PT-2736FWQ

Mouser Part No
539-PT-2736FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 90DB 3.5KHZ

Datasheet

87In Stock

$3.40

$2.94

$2.62

$2.41

View

Min.: 1
Mult.: 1

Transducers

Self-Drive Piezoelectric

90 dBA

Dual Tone

3.5 kHz

12 V

8 mA

Wire Lead

Flange Mount

30 mm x 10 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.5KHZ 90DB, FLANGE, 30X10

PT-2736WQ
Mallory Sonalert
1: $3.21
160In Stock

Mfr. Part No.
PT-2736WQ

Mouser Part No
539-PT-2736WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.5KHZ 90DB, FLANGE, 30X10

Datasheet

160In Stock

$3.21

$2.81

$2.50

$2.30

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Dual Tone

3.5 kHz

5 V

5 mA

Wire Lead

Flange Mount

30 mm x 10 mm

Buzzers & Audio Indicators - Industrial BUZZER PEIZO 5-30VPP 85DB 1.1KHZ

PT-3110WQ
Mallory Sonalert
1: $2.51
69In Stock

Mfr. Part No.
PT-3110WQ

Mouser Part No
539-PT-3110WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PEIZO 5-30VPP 85DB 1.1KHZ

Datasheet

69In Stock

$2.51

$2.48

$2.34

$2.15

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

85 dBA

Dual Tone

1.1 kHz

5 V

2 mA

Wire Lead

Flange Mount

34.5 mm x 9 mm

Buzzers & Audio Indicators - Industrial Audible Alarm

PT-520-SQ
Mallory Sonalert
1: $3.50
10In Stock

Mfr. Part No.
PT-520-SQ

Mouser Part No
539-PT-520-SQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial Audible Alarm

Datasheet

10In Stock

$3.50

$2.76

$2.50

$2.34

View

Min.: 1
Mult.: 1

85 dBA

4.4 kHz

5 V

36 mm L x 41 mm W x 14 mm H

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-150VPP 90DB 3.5KHZ

PT-593SQ
Mallory Sonalert
1: $4.90
94In Stock

Mfr. Part No.
PT-593SQ

Mouser Part No
539-PT-593SQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-150VPP 90DB 3.5KHZ

Datasheet

94In Stock

$4.90

$4.19

$3.74

$3.44

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Dual Tone

3.5 kHz

150 V

47 mA

Solder

54.5 mm x 23.5 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

PT-723B-76Q
Mallory Sonalert
1: $2.22
79In Stock

Mfr. Part No.
PT-723B-76Q

Mouser Part No
539-PT-723B-76Q

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

Datasheet

79In Stock

$2.22

$2.00

$1.78

$1.63

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Dual Tone

2.6 kHz

5 V

5 mA

Wire Lead

Panel Mount

30 mm x 17 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 5KHZ 80DB, NO FLANGE

PT-1550WQ
Mallory Sonalert
1: $1.97
112In Stock

Mfr. Part No.
PT-1550WQ

Mouser Part No
539-PT1550WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 5KHZ 80DB, NO FLANGE

Datasheet

112In Stock

$1.97

$1.74

$1.55

$1.42

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

80 dBA

5 kHz

5 V

1.5 mA

Wire Lead

Wire

16.5 mm x 4 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4.

PT-2038FWQ
Mallory Sonalert
1: $2.11
142In Stock

Mfr. Part No.
PT-2038FWQ

Mouser Part No
539-PT2038FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 85DB, 3WIRES, 24X4.

Datasheet

142In Stock

$2.11

$1.79

$1.64

$1.50

View

Min.: 1
Mult.: 1

Transducers

Self-Drive Piezoelectric

85 dBA

Single

3.8 kHz

12 V

8 mA

Wire Lead

Flange Mount

24 mm x 4.5 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 6KHZ 90DB, FLANGE, 24X5

PT-2060WQ
Mallory Sonalert
1: $1.83
88In Stock

Mfr. Part No.
PT-2060WQ

Mouser Part No
539-PT2060WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 6KHZ 90DB, FLANGE, 24X5

Datasheet

88In Stock

$1.83

$1.42

$1.28

$1.17

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Single

6 kHz

5 V

1.5 mA

Wire Lead

Flange Mount

24 mm x 5 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.5KHZ 90DB, FLANGE, 30X5

PT-2745WQ
Mallory Sonalert
1: $2.47
200In Stock

Mfr. Part No.
PT-2745WQ

Mouser Part No
539-PT2745WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4.5KHZ 90DB, FLANGE, 30X5

Datasheet

200In Stock

$2.47

$1.94

$1.77

$1.65

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

4.5 kHz

5 V

1.5 mA

Wire Lead

Flange Mount

30 mmx 5 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 750HZ 87DB, PC PINS, 44X14

PT-4175WQ
Mallory Sonalert
1: $3.45
158In Stock

Mfr. Part No.
PT-4175WQ

Mouser Part No
539-PT4175WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 750HZ 87DB, PC PINS, 44X14

Datasheet

158In Stock

$3.45

$2.71

$2.47

$2.30

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

87 dBA

750 Hz

5 V

1.5 mA

Wire Lead

Flange Mount

44 mm x 14 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 85DB 4.5KHZ

PT-2045FWQ
Mallory Sonalert
1: $2.17
37In Stock

Mfr. Part No.
PT-2045FWQ

Mouser Part No
539-PT-2045FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 3-28VDC 85DB 4.5KHZ

Datasheet

37In Stock

$2.17

$1.76

$1.59

$1.45

View

Min.: 1
Mult.: 1

Transducers

Self-Drive Piezoelectric

85 dBA

Single

4.5 kHz

12 V

8 mA

Wire Lead

Flange Mount

24 mm x 4.5 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.6KHZ 90DB, 3WIRES, 30X10

PT-2726FWQ
Mallory Sonalert
1: $3.37
10In Stock

Mfr. Part No.
PT-2726FWQ

Mouser Part No
539-PT-2726FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 2.6KHZ 90DB, 3WIRES, 30X10

Datasheet

10In Stock

$3.37

$2.44

$2.38

$2.11

View

Min.: 1
Mult.: 1

Transducers

Self-Drive Piezoelectric

90 dBA

Dual Tone

2.6 kHz

12 V

8 mA

Wire Lead

Flange Mount

30 mm x 10 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5

PT-2038WQ
Mallory Sonalert
1: $1.83
1In Stock
463Expected 2026/04/28

Mfr. Part No.
PT-2038WQ

Mouser Part No
539-PT-2038WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3.8KHZ 90DB, FLANGE, 24X5

Datasheet

1In Stock

463Expected 2026/04/28

$1.83

$1.30

$1.17

$1.10

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Single

3.8 kHz

5 V

5 mA

Wire Lead

Flange Mount

24 mm x 5 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 1.5-3VDC 80DB 3.0KHZ

PT-2130FWQ
Mallory Sonalert
1,300: $1.66
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
PT-2130FWQ

Mouser Part No
539-PT-2130FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 1.5-3VDC 80DB 3.0KHZ

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1.66

Min.: 1,280
Mult.: 25

Transducers

Piezoelectric Buzzer

80 dBA

Dual Tone

3 kHz

12 V

12 mA

Wire Lead

Flange Mount

24 mm L x 24 mm W x 9.5 mm H

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 6KHZ 85DB, 3WIRES, 24X4.5

PT-2065FWQ
Mallory Sonalert
1,000: $1.07
Non-Stocked

Mfr. Part No.
PT-2065FWQ

Mouser Part No
539-PT-2065FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 6KHZ 85DB, 3WIRES, 24X4.5

Datasheet

Non-Stocked

$1.07

Min.: 1,000
Mult.: 1

Transducers

Self-Drive Piezoelectric

85 dBA

Single

6 kHz

12 V

8 mA

Wire Lead

Flange Mount

24 mm x 4.5 mm

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

PT-723BQ
Mallory Sonalert
1: $2.22
Lead-Time 25 Weeks

Mfr. Part No.
PT-723BQ

Mouser Part No
539-PT-723BQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial BUZZER PIEZO 5-30VPP 90DB 2.6KHZ

Datasheet

Lead-Time 25 Weeks

$2.22

$1.73

$1.58

$1.47

View

Min.: 1
Mult.: 1

Transducers

External Drive Piezoelectric

90 dBA

Dual Tone

2.6 kHz

5 V

5 mA

Wire Lead

Flange Mount

30 mmx 17 mm

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4KHZ 85DB, 3WIRES, 30X5

PT-2745FWQ
Mallory Sonalert
1: $4.59
Non-Stocked

Mfr. Part No.
PT-2745FWQ

Mouser Part No
539-PT2745FWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 4KHZ 85DB, 3WIRES, 30X5

Datasheet

Non-Stocked

$4.59

$3.71

$3.47

$3.30

View

Min.: 1
Mult.: 1

Transducers

Piezoelectric Transducer

85 dBA

4 kHz

12 V

8 mA

Wire Lead

30 mm L x 30 mm W x 5 mm H

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3KHZ 90DB, FLANGE, 24X9.5

PT-2130WQ
Mallory Sonalert
1: $1.90
Non-Stocked

Mfr. Part No.
PT-2130WQ

Mouser Part No
539-PT-2130WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial XDUCR, PIEZO, 3KHZ 90DB, FLANGE, 24X9.5

Datasheet

Non-Stocked

$1.90

$1.49

$1.36

$1.33

View

Min.: 1
Mult.: 1

Transducers

Piezoelectric Transducer

5 V

3 mA

24 mm L x 24 mm W x 9.5 mm H

PT Series Buzzers & Audio Indicators - Industrial

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