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PK Series Electromechanical

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Part #

Knobs & Dials STRT W/ KNRL W/ DOT

PK90B1/4
TE Connectivity / P&B
1: $7.36
700In Stock

Mfr. Part #
PK90B1/4

Mouser Part #
506-PK90B-1/4

TE Connectivity / P&B

Knobs & Dials STRT W/ KNRL W/ DOT

Datasheet

700In Stock

$7.36

$4.99

$4.81

$4.73

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X16

PK-27N25WQ
Mallory Sonalert
1: $6.77
996In Stock

Mfr. Part #
PK-27N25WQ

Mouser Part #
539-PK-27N25WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X16

Datasheet

996In Stock

$6.77

$5.56

$5.13

$4.71

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

PK-27N26WQ
Mallory Sonalert
1: $7.70
492In Stock

Mfr. Part #
PK-27N26WQ

Mouser Part #
539-PK-27N26WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

Datasheet

492In Stock

$7.70

$6.06

$5.53

$5.16

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 37X24

PK-27A35EPQ
Mallory Sonalert
1: $14.35
456In Stock

Mfr. Part #
PK-27A35EPQ

Mouser Part #
539-PK27A35EPQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 37X24

Datasheet

456In Stock

$14.35

$12.87

$11.42

$10.79

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB

PK-35N29ERQ
Mallory Sonalert
1: $45.55
94In Stock

Mfr. Part #
PK-35N29ERQ

Mouser Part #
539-PK-35N29ERQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB

Datasheet

94In Stock

$45.55

$36.13

$33.03

$30.89

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Min.: 1
Mult.: 1

Knobs & Dials MLD PHEN W/ DOT IND

PK1100B1/4
TE Connectivity / Alcoswitch
1: $5.86
838In Stock

Mfr. Part #
PK1100B1/4

Mouser Part #
506-PK1100B1/4

TE Connectivity / Alcoswitch

Knobs & Dials MLD PHEN W/ DOT IND

Datasheet

838In Stock

$5.86

$4.87

$4.56

$4.22

View

Min.: 1
Mult.: 1

Knobs & Dials .748" DOT IND/SKIRT STR KNURL KNOB

PK50B1/4
TE Connectivity / P&B
1: $3.66
2,978In Stock

Mfr. Part #
PK50B1/4

Mouser Part #
506-PK50B1/4

TE Connectivity / P&B

Knobs & Dials .748" DOT IND/SKIRT STR KNURL KNOB

Datasheet

2,978In Stock

$3.66

$3.08

$2.73

$2.36

Min.: 1
Mult.: 1

Knobs & Dials KNURL W/ DOT ON SKRT

PK50B1/8
TE Connectivity / P&B
1: $4.45
761In Stock

Mfr. Part #
PK50B1/8

Mouser Part #
506-PK50B1/8

TE Connectivity / P&B

Knobs & Dials KNURL W/ DOT ON SKRT

Datasheet

761In Stock

$4.45

$3.32

$3.08

$2.90

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Min.: 1
Mult.: 1

Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB

PK70B1/4
TE Connectivity / Alcoswitch
1: $6.65
595In Stock

Mfr. Part #
PK70B1/4

Mouser Part #
506-PK70B1/4

TE Connectivity / Alcoswitch

Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB

Datasheet

595In Stock

$6.65

$5.15

$4.36

$4.28

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 4 DB 4.0 KHZ

PKLCS1212E4001-R1
Murata Electronics
1: $1.77
758In Stock
23,000Expected 2026-02-18
End of Life

Mfr. Part #
PKLCS1212E4001-R1

Mouser Part #
81-PKLCS1212E4001

End of Life

Murata Electronics

Buzzers & Audio Indicators - Board Mount 4 DB 4.0 KHZ

Datasheet

758In Stock

23,000Expected 2026-02-18

Cut Tape

$1.77

$1.48

$1.35

$1.13

Reel

$0.828

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount 4KHz External Drive Pin Type

PKM22EPPH40S1-B0
Murata Electronics
1: $1.58
412In Stock
End of Life

Mfr. Part #
PKM22EPPH40S1-B0

Mouser Part #
81-PKM22EPPH40S1-B0

End of Life

Murata Electronics

Buzzers & Audio Indicators - Board Mount 4KHz External Drive Pin Type

Datasheet

412In Stock

$1.58

$1.25

$1.13

$1.05

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Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Audible Alarm

PK-11N40PQ
Mallory Sonalert
1: $5.81
1,485In Stock

Mfr. Part #
PK-11N40PQ

Mouser Part #
539-PK-11N40PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount Audible Alarm

Datasheet

1,485In Stock

$5.81

$4.85

$4.32

$3.97

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, 83DB, 14X8MM

PK-12N40PQ
Mallory Sonalert
1: $6.34
1,037In Stock

Mfr. Part #
PK-12N40PQ

Mouser Part #
539-PK-12N40PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, 83DB, 14X8MM

Datasheet

1,037In Stock

$6.34

$5.07

$4.71

$4.31

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial Audible Alarm

PK-20A35EW-24VQ
Mallory Sonalert
1: $7.77
421In Stock

Mfr. Part #
PK-20A35EW-24VQ

Mouser Part #
539-PK-20A35EW-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial Audible Alarm

Datasheet

421In Stock

$7.77

$6.11

$5.56

$5.38

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18

PK-20N38WQ
Mallory Sonalert
1: $7.75
2,623In Stock

Mfr. Part #
PK-20N38WQ

Mouser Part #
539-PK-20N38WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18

Datasheet

2,623In Stock

$7.75

$6.40

$5.30

$5.08

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM

PK-21A31PQ
Mallory Sonalert
1: $6.70
431In Stock

Mfr. Part #
PK-21A31PQ

Mouser Part #
539-PK-21A31PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM

Datasheet

431In Stock

$6.70

$5.97

$5.41

$4.98

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM

PK-21N30PQ
Mallory Sonalert
1: $6.57
3,572In Stock

Mfr. Part #
PK-21N30PQ

Mouser Part #
539-PK-21N30PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM

Datasheet

3,572In Stock

$6.57

$4.73

$4.34

$4.14

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED

PK-12N40PEQ
Mallory Sonalert
1: $6.06
677In Stock
1,000Expected 2026-06-29

Mfr. Part #
PK-12N40PEQ

Mouser Part #
539-PK12N40PEQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED

Datasheet

677In Stock

1,000Expected 2026-06-29

$6.06

$4.77

$4.34

$4.05

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

PK-20A25PQ
Mallory Sonalert
1: $8.01
1,394In Stock
1,009Expected 2026-04-29

Mfr. Part #
PK-20A25PQ

Mouser Part #
539-PK20A25PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

Datasheet

1,394In Stock

1,009Expected 2026-04-29

$8.01

$6.43

$5.63

$5.21

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25

PK-20A35EWQ
Mallory Sonalert
1: $7.91
1,017In Stock

Mfr. Part #
PK-20A35EWQ

Mouser Part #
539-PK20A35EWQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25

Datasheet

1,017In Stock

$7.91

$6.23

$5.67

$5.55

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18

PK-20A38PQ
Mallory Sonalert
1: $6.22
1,556In Stock

Mfr. Part #
PK-20A38PQ

Mouser Part #
539-PK20A38PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18

Datasheet

1,556In Stock

$6.22

$5.52

$5.27

$4.91

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM

PK-21N30WQ
Mallory Sonalert
1: $6.98
881In Stock

Mfr. Part #
PK-21N30WQ

Mouser Part #
539-PK21N30WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 1.5-30VDC 3KHZ, 85DB, 24X9.5MM

Datasheet

881In Stock

$6.98

$6.08

$5.56

$5.12

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

PK-20A25WQ
Mallory Sonalert
1: $9.35
Lead-Time 25 Weeks

Mfr. Part #
PK-20A25WQ

Mouser Part #
539-PK-20A25WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18

Datasheet

Lead-Time 25 Weeks

$9.35

$8.60

$8.04

$7.86

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount Audible Alarm

PK-27H25PQ
Mallory Sonalert
1: $9.84
132In Stock
145Expected 2026-06-15

Mfr. Part #
PK-27H25PQ

Mouser Part #
539-PK-27H25PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount Audible Alarm

Datasheet

132In Stock

145Expected 2026-06-15

$9.84

$8.26

$7.50

$7.01

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

PK-27N26PSQ
Mallory Sonalert
1: $7.72
261In Stock

Mfr. Part #
PK-27N26PSQ

Mouser Part #
539-PK-27N26PSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10

Datasheet

261In Stock

$7.72

$5.83

$5.44

$5.21

View

Min.: 1
Mult.: 1

PK Series Electromechanical

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