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PL Series Audio Devices

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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.
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X16 PL-27N25WQ Mallory Sonalert 1: $12.82 101In Stock	Mfr. Part No. PL-27N25WQ Mouser Part No 539-PL-27N25WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X16	Datasheet	101In Stock	$12.82 $9.99 $9.46 $8.80 $7.93	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X10 PL-27N36WQ Mallory Sonalert 1: $12.84 32In Stock	Mfr. Part No. PL-27N36WQ Mouser Part No 539-PL-27N36WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	32In Stock	$12.84 $11.13 $9.17 $7.58 View $7.07 $6.62 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3KHZ, 80DB, 24X14 PL-21N31PQ Mallory Sonalert 1: $14.39 298In Stock 250Expected 23/12/2026	Mfr. Part No. PL-21N31PQ Mouser Part No 539-PL-21N31PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3KHZ, 80DB, 24X14	Datasheet	298In Stock 250Expected 23/12/2026	$14.39 $11.10 $10.04 $9.32 View $8.67 $8.44 $7.93	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM PL-21A31PQ Mallory Sonalert 1: $15.88 795In Stock	Mfr. Part No. PL-21A31PQ Mouser Part No 539-PL21A31PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM	Datasheet	795In Stock	$15.88 $12.26 $11.11 $10.78 View $9.96 $9.70	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25 PL-20A35EWQ Mallory Sonalert 1: $8.89 75In Stock	Mfr. Part No. PL-20A35EWQ Mouser Part No 539-PL-20A35EWQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25 Learn More about Mallory Sonalert panel mount audible alarms	Datasheet	75In Stock	$8.89 $7.12 $6.30 $5.82 View $5.40 $5.27	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X10 PL-27N26WQ Mallory Sonalert 1: $9.35 21In Stock 45Expected 30/12/2026	Mfr. Part No. PL-27N26WQ Mouser Part No 539-PL-27N26WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.5KHZ, 90DB, 30X10	Datasheet	21In Stock 45Expected 30/12/2026	$9.35 $6.06 $5.12 $5.01	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE 1.5-30VDC 3KHZ, 80DB, 24X9.5MM PL-21N30WQ Mallory Sonalert 1: $14.10 46In Stock	Mfr. Part No. PL-21N30WQ Mouser Part No 539-PL21N30WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE 1.5-30VDC 3KHZ, 80DB, 24X9.5MM	Datasheet	46In Stock	$14.10 $9.80 $7.59 $6.99 View $6.74 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-28VDC 2.9KHZ, 90DB, 42X16 PL-35N29WQ Mallory Sonalert 1: $9.70 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	$9.70 $8.99 $8.03 $6.26 View $5.82 $5.54	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3KHZ, 80DB, 24X9.5 PL-21N30PQ Mallory Sonalert 1: $13.06 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-21N30PQ Mouser Part No 539-PL-21N30PQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3KHZ, 80DB, 24X9.5	Datasheet	Non-Stocked Lead-Time 25 Weeks	$13.06 $11.67 $10.47 $9.65 View $9.08 $8.96	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 37X24 PL-27A35EPQ Mallory Sonalert 1: $19.21 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-27A35EPQ Mouser Part No 539-PL-27A35EPQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 37X24	Datasheet	Non-Stocked Lead-Time 25 Weeks	$19.21 $16.28 $15.34 $14.74 View $12.41 $12.27 $11.71 $11.66	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 37X24 PL-27A35ERQ Mallory Sonalert 1: $19.10 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-27A35ERQ Mouser Part No 539-PL-27A35ERQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 37X24	Datasheet	Non-Stocked Lead-Time 25 Weeks	$19.10 $17.09 $15.77 $15.02 View $12.45 $11.91 $11.69 $11.27 Quote	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Board Mount 3-28DC 78-95DC 2500F SP 30X10 NSK $ PL-27N26PSQ Mallory Sonalert 1: $12.58 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-27N26PSQ Mouser Part No 539-PL-27N26PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount 3-28DC 78-95DC 2500F SP 30X10 NSK $	Datasheet	Non-Stocked Lead-Time 25 Weeks	$12.58 $11.02 $10.13 $9.61 View $8.83 $8.33 $8.03	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM PL-21A29WQ Mallory Sonalert 250: $4.38 Non-Stocked	Mfr. Part No. PL-21A29WQ Mouser Part No 539-PL21A29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM	Datasheet	Non-Stocked	$4.38 $3.91 $3.76 $3.63 Quote Quote	Min.: 250 Mult.: 1
Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 30X16 PL-27A35PSQ Mallory Sonalert 1: $10.27 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-27A35PSQ Mouser Part No 539-PL27A35PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 30X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$10.27 $9.29 $8.58 $8.20 View $7.14 $6.20 $5.90	Min.: 1 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 30X16 PL-27A35WQ Mallory Sonalert 250: $4.38 Non-Stocked	Mfr. Part No. PL-27A35WQ Mouser Part No 539-PL27A35WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 30X16	Datasheet	Non-Stocked	$4.38 $3.91 $3.76 $3.63 Quote Quote	Min.: 250 Mult.: 1
Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3.5KHZ, 90DB, 30X16 PL-27N35PSQ Mallory Sonalert 250: $3.20 Non-Stocked	Mfr. Part No. PL-27N35PSQ Mouser Part No 539-PL27N35PSQ	Mallory Sonalert	Buzzers & Audio Indicators - Board Mount SLOW PULSE, 3-28VDC 3.5KHZ, 90DB, 30X16	Datasheet	Non-Stocked	$3.20 $2.88 Quote Quote	Min.: 250 Mult.: 1
Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 2.9KHZ, 95DB, 42X16 PL-35A29WQ Mallory Sonalert 1: $11.12 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PL-35A29WQ Mouser Part No 539-PL35A29WQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SLOW PULSE, 3-24VDC 2.9KHZ, 95DB, 42X16	Datasheet	Non-Stocked Lead-Time 25 Weeks	$11.12 $10.23 $9.56 $9.15 View $8.01 $6.66	Min.: 1 Mult.: 1

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