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PK Series Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Knobs & Dials STRT W/ KNRL W/ DOT PK90B1/4 TE Connectivity / P&B 1: $4.78 653In Stock	Mfr. Part No. PK90B1/4 Mouser Part No 506-PK90B-1/4	TE Connectivity / P&B	Knobs & Dials STRT W/ KNRL W/ DOT	Datasheet	653In Stock	$4.78 $4.47 $4.46 $4.44 $3.25	Min.: 1 Mult.: 1
Knobs & Dials MLD PHEN W/ DOT IND PK1100B1/4 TE Connectivity / Alcoswitch 1: $3.82 720In Stock	Mfr. Part No. PK1100B1/4 Mouser Part No 506-PK1100B1/4	TE Connectivity / Alcoswitch	Knobs & Dials MLD PHEN W/ DOT IND	Datasheet	720In Stock	$3.82 $3.16 $2.95 $2.85 View $2.73 $2.58 $2.20 $2.19	Min.: 1 Mult.: 1
Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB PK70B1/4 TE Connectivity / Alcoswitch 1: $4.57 589In Stock	Mfr. Part No. PK70B1/4 Mouser Part No 506-PK70B1/4	TE Connectivity / Alcoswitch	Knobs & Dials .984" DOT IND/SKIRT STR KNURL KNOB	Datasheet	589In Stock	$4.57 $3.57 $3.43 $3.26 View $3.15 $2.74 $2.52 Quote	Min.: 1 Mult.: 1
Knobs & Dials KNURL W/ DOT ON SKRT PK50B1/8 TE Connectivity / P&B 1: $3.15 1,648In Stock	Mfr. Part No. PK50B1/8 Mouser Part No 506-PK50B1/8	TE Connectivity / P&B	Knobs & Dials KNURL W/ DOT ON SKRT	Datasheet	1,648In Stock	$3.15 $2.55 $2.31 $2.13 View $2.10 $1.85	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X16 PK-27N25WQ Mallory Sonalert 1: $3.77 798In Stock	Mfr. Part No. PK-27N25WQ Mouser Part No 539-PK-27N25WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X16	Datasheet	798In Stock	$3.77 $3.23 $3.06 $2.94 View $2.84 $2.71 $2.59 $2.41	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18 PK-20N38WQ Mallory Sonalert 1: $4.60 2,190In Stock	Mfr. Part No. PK-20N38WQ Mouser Part No 539-PK-20N38WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 3.8KHZ, 85DB, 23X18	Datasheet	2,190In Stock	$4.60 $4.04 $3.30 $3.06 View $3.03 $3.02 $2.54 $2.53	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM PK-21N30PQ Mallory Sonalert 1: $3.93 2,811In Stock	Mfr. Part No. PK-21N30PQ Mouser Part No 539-PK-21N30PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 1.5-30VDC 3KHZ, 80DB, 24X9.5MM	Datasheet	2,811In Stock	$3.93 $3.16 $2.93 $2.80 View $2.65 $2.40 $2.33	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16 PK-27A25PSQ Mallory Sonalert 1: $5.74 234In Stock	Mfr. Part No. PK-27A25PSQ Mouser Part No 539-PK27A25PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 30X16	Datasheet	234In Stock	$5.74 $5.10 $4.42 $4.22 View $4.03 $3.93 $3.69 $3.51	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM PK-21A31PQ Mallory Sonalert 1: $4.89 368In Stock	Mfr. Part No. PK-21A31PQ Mouser Part No 539-PK-21A31PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3KHZ, 85DB, 24X14MM	Datasheet	368In Stock	$4.89 $4.08 $3.91 $3.76 View $3.65 $3.48 $3.25 $3.14	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB PK-35N29ERQ Mallory Sonalert 1: $31.64 94In Stock	Mfr. Part No. PK-35N29ERQ Mouser Part No 539-PK-35N29ERQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial 3-28VDC, Continuous 3500Hz 90dB	Datasheet	94In Stock	$31.64 $24.18 $22.02 $20.54 View $19.60 $19.59 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 4 DB 4.0 KHZ PKLCS1212E4001-R1 Murata Electronics 1: $1.26 49,150In Stock 64,000On Order End of Life	Mfr. Part No. PKLCS1212E4001-R1 Mouser Part No 81-PKLCS1212E4001 End of Life	Murata Electronics	Buzzers & Audio Indicators - Board Mount 4 DB 4.0 KHZ	Datasheet	49,150In Stock 64,000On Order On Order Ship Dates Mfr. No: PKLCS1212E4001-R1 Stock: 49,150 Can Dispatch Immediately On Order: 12,000 Expected 16/11/2026 52,000 Expected 30/11/2026 Factory Lead Time: 10 Weeks	Cut Tape $1.26 $0.951 $0.856 $0.793 Reel $0.532 View $0.71 $0.672 $0.619 $0.506 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18 PK-20A25WQ Mallory Sonalert 1: $6.59 1,627In Stock	Mfr. Part No. PK-20A25WQ Mouser Part No 539-PK-20A25WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18	Datasheet	1,627In Stock	$6.59 $5.19 $4.66 $4.29 View $3.88 $3.69	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Audible Alarm PK-27H25PQ Mallory Sonalert 1: $7.47 340In Stock	Mfr. Part No. PK-27H25PQ Mouser Part No 539-PK-27H25PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount Audible Alarm	Datasheet	340In Stock	$7.47 $6.13 $5.35 $4.97 View $4.61 $4.24 $4.22	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10 PK-27N26PSQ Mallory Sonalert 1: $5.53 1,797In Stock	Mfr. Part No. PK-27N26PSQ Mouser Part No 539-PK-27N26PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	1,797In Stock	$5.53 $4.04 $3.74 $3.47 View $3.29 $2.98 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10 PK-27N26WQ Mallory Sonalert 1: $5.79 1,170In Stock	Mfr. Part No. PK-27N26WQ Mouser Part No 539-PK-27N26WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	1,170In Stock	$5.79 $4.72 $4.33 $4.06 View $3.65 $3.46 $3.29	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10 PK-27N36PSQ Mallory Sonalert 1: $5.54 554In Stock	Mfr. Part No. PK-27N36PSQ Mouser Part No 539-PK-27N36PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-28VDC 3.5KHZ, 90DB, 30X10	Datasheet	554In Stock	$5.54 $4.05 $3.75 $3.48 View $3.29 $2.98 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED PK-12N40PEQ Mallory Sonalert 1: $4.38 3,889In Stock	Mfr. Part No. PK-12N40PEQ Mouser Part No 539-PK12N40PEQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-15VDC 4.1KHZ, SEALED	Datasheet	3,889In Stock	$4.38 $3.39 $3.06 $2.84 View $2.63 $2.49	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18 PK-20A25PQ Mallory Sonalert 1: $5.74 904In Stock	Mfr. Part No. PK-20A25PQ Mouser Part No 539-PK20A25PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 2.5KHZ, 95DB, 23X18	Datasheet	904In Stock	$5.74 $4.19 $3.88 $3.67	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25 PK-20A35EWQ Mallory Sonalert 1: $5.59 2,396In Stock	Mfr. Part No. PK-20A35EWQ Mouser Part No 539-PK20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 3.5KHZ, 95DB, 28X25	Datasheet	2,396In Stock	$5.59 $4.10 $3.80 $3.52 View $3.32 $3.02 $2.97	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18 PK-20A38PQ Mallory Sonalert 1: $5.35 2,155In Stock 19Expected 12/11/2026	Mfr. Part No. PK-20A38PQ Mouser Part No 539-PK20A38PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount CONSTANT, 3-24VDC 3.8KHZ, 95DB, 23X18	Datasheet	2,155In Stock 19Expected 12/11/2026	$5.35 $4.36 $3.94 $3.66 $3.41	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 4KHz External Drive Pin Type PKM22EPPH40S1-B0 Murata Electronics 1: $1.13 412In Stock Factory Special Order	Mfr. Part No. PKM22EPPH40S1-B0 Mouser Part No 81-PKM22EPPH40S1-B0 Factory Special Order	Murata Electronics	Buzzers & Audio Indicators - Board Mount 4KHz External Drive Pin Type	Datasheet	412In Stock	$1.13 $0.864 $0.78 $0.722 View $0.67 $0.618 $0.566 $0.527 $0.467	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount Audible Alarm PK-11N40PQ Mallory Sonalert 1: $5.10 476In Stock 1,000Expected 18/01/2027	Mfr. Part No. PK-11N40PQ Mouser Part No 539-PK-11N40PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount Audible Alarm	Datasheet	476In Stock 1,000Expected 18/01/2027	$5.10 $3.89 $3.51 $3.26 View $3.02 $2.75 $2.55 $2.35	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial Audible Alarm PK-20A35EW-24VQ Mallory Sonalert 1: $6.08 317In Stock	Mfr. Part No. PK-20A35EW-24VQ Mouser Part No 539-PK-20A35EW-24VQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial Audible Alarm	Datasheet	317In Stock	$6.08 $4.65 $4.20 $3.90 View $3.62 $3.47	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 2-28VDC 3.5KHZ, 90DB, 37X24 PK-27N35EPQ Mallory Sonalert 1: $10.55 55In Stock	Mfr. Part No. PK-27N35EPQ Mouser Part No 539-PK-27N35EPQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial CONSTANT, 2-28VDC 3.5KHZ, 90DB, 37X24	Datasheet	55In Stock	$10.55 $8.57 $7.61 $7.05 View $6.53 $6.49	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial CONSTANT, 3-24VDC 2.9KHZ, 95DB, 42X16 PK-35A29WQ Mallory Sonalert 1: $7.54 45In 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	45In Stock	$7.54 $5.82 $5.28 $4.90 View $4.64 $4.30	Min.: 1 Mult.: 1

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PK Series Electromechanical

Types of Electromechanical

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