Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, MED
SCE028MD3CTB
Mallory Sonalert
1:
HK$217.01
555 In Stock
Mouser Part No
539-SCE028MD3CTB
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT 16-28VDC, 3KHZ, MED
555 In Stock
1
HK$217.01
10
HK$160.04
100
HK$141.63
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
85 dBA
Continuous
2.9 kHz
28 VDC
40 mA
Terminal Block
Panel Mount
43 mm x 36 mm
SCE
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC MED, CUL APPRVD
SC628APR
Mallory Sonalert
1:
HK$437.96
38 In Stock
Mouser Part No
539-SC628APR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC MED, CUL APPRVD
38 In Stock
1
HK$437.96
10
HK$373.93
100
HK$291.48
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
88 dBA
Pulse
2.9 kHz
28 VAC/28 VDC
23 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V XLOUD, CUL APPRVD
SC110NR
Mallory Sonalert
1:
HK$436.73
40 In Stock
Mouser Part No
539-SC110NR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V XLOUD, CUL APPRVD
40 In Stock
1
HK$436.73
10
HK$343.51
100
HK$332.01
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Continuous
2.9 kHz
120 VAC/120 VDC
24 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial SLOW WARBLE, 6-30VDC MEDIUM
SC630JWR
Mallory Sonalert
1:
HK$454.57
4 In Stock
Mouser Part No
539-SC630JWR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial SLOW WARBLE, 6-30VDC MEDIUM
4 In Stock
1
HK$454.57
10
HK$342.03
100
HK$305.04
500
View
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
85 dBA
Warble
2.8 kHz
30 VDC
40 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MED, CUL APPRVD
SC110R
Mallory Sonalert
1:
HK$347.05
55 In Stock
78 Expected 5/10/2026
Mouser Part No
539-SC110R
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V MED, CUL APPRVD
55 In Stock
78 Expected 5/10/2026
1
HK$347.05
10
HK$265.42
100
HK$249.07
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Continuous
2.9 kHz
120 VAC/120 VDC
21 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD
SC250DR
Mallory Sonalert
1:
HK$416.34
134 In Stock
Mouser Part No
539-SC250DR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V 1900HZ, CUL APPRVD
134 In Stock
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
72 dBA
Continuous
1.9 kHz
250 VAC/250 VDC
16 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD
SC307NR
Mallory Sonalert
1:
HK$263.94
83 Expected 7/10/2026
Mouser Part No
539-SC307NR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 3-7VDC XLOUD, CUL APPRVD
83 Expected 7/10/2026
1
HK$263.94
10
HK$188.24
100
HK$169.83
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
97 dBA
Continuous
2.9 kHz
7 VDC
20 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC XLOUD, CUL APPRVD
SC616NPR
Mallory Sonalert
1:
HK$321.65
183 In Stock
Mouser Part No
539-SC616NPR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-16VDC XLOUD, CUL APPRVD
183 In Stock
1
HK$321.65
10
HK$213.64
100
HK$195.55
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Pulse
500 Hz
16 VDC
22 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC XLOUD, CUL APPRVD
SC628ANPR
Mallory Sonalert
1:
HK$565.29
22 In Stock
Mouser Part No
539-SC628ANPR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial FAST PULSE, 6-28VAC XLOUD, CUL APPRVD
22 In Stock
1
HK$565.29
10
HK$460.81
100
HK$416.92
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Pulse
2.9 kHz
28 VAC/28 VDC
30 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD
SC628NLR
Mallory Sonalert
1:
HK$284.25
121 In Stock
Mouser Part No
539-SC628NLR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC 2900HZ, CUL APPRVD
121 In Stock
1
HK$284.25
10
HK$187.66
100
HK$183.88
500
HK$169.25
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
97 dBA
Continuous
2.9 kHz
28 VDC
16 mA
Wire Lead
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD
SNP428R
Mallory Sonalert
1:
HK$219.06
111 In Stock
Mouser Part No
539-SNP428R
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 4-28VDC SNAP-IN, CUL APPRVD
111 In Stock
1
HK$219.06
10
HK$145.08
100
HK$126.92
500
HK$126.34
1,000
Quote
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
83 dBA
Continuous
2.9 kHz
28 VDC
18 mA
Solder Lug
Panel Mount
41.66 mm x 21.51 mm
SNP
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, LOUD
SC628MN
Mallory Sonalert
1:
HK$484.82
73 In Stock
Mouser Part No
539-SC628MN
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 6-28VDC MIL/RUGGED, LOUD
73 In Stock
1
HK$484.82
10
HK$353.38
100
HK$342.61
Buy
Min.: 1
Mult.: 1
No
Alarms
Piezoelectric
97 dBA
Continuous
2.9 kHz
28 VAC/28 VDC
16 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC 2900HZ, CUL APPRVD
SC105R
Mallory Sonalert
1:
HK$217.83
26 In Stock
Mouser Part No
539-SC105R
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 1-5VDC 2900HZ, CUL APPRVD
26 In Stock
1
HK$217.83
10
HK$142.62
100
HK$124.53
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
75 dBA
Continuous
2.9 kHz
5 VDC
16 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, SOFT
SC110ER
Mallory Sonalert
1:
HK$388.40
6 In Stock
Mouser Part No
539-SC110ER
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 1900HZ, SOFT
6 In Stock
1
HK$388.40
10
HK$256.05
100
HK$239.28
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
78 dBA
Continuous
1.9 kHz
120 VAC/120 VDC
10 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD
SC110HR
Mallory Sonalert
1:
HK$409.77
12 In Stock
Mouser Part No
539-SC110HR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 30-120V 4500HZ, CUL APPRVD
12 In Stock
1
HK$409.77
10
HK$309.81
100
HK$270.68
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Continuous
4.5 kHz
120 VAC/120 VDC
21 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V 2900HZ, CUL APPRVD
SC110JR
Mallory Sonalert
1:
HK$479.06
27 In Stock
Mouser Part No
539-SC110JR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V 2900HZ, CUL APPRVD
27 In Stock
1
HK$479.06
10
HK$389.96
100
HK$323.62
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Pulse
2.9 kHz
120 VAC/120 VDC
22 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V XLOUD, CUL APPRVD
SC110NJR
Mallory Sonalert
1:
HK$525.18
13 In Stock
Mouser Part No
539-SC110NJR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial SLOW PULSE, 30-120V XLOUD, CUL APPRVD
13 In Stock
1
HK$525.18
10
HK$347.54
100
HK$336.28
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Pulse
2.9 kHz
120 VAC/120 VDC
24 mA
Screw
Panel Mount
42.85 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial FAST PULSE, 30-120V MED, CUL APPRVD
SC110PR
Mallory Sonalert
1:
HK$503.48
7 In Stock
Mouser Part No
539-SC110PR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial FAST PULSE, 30-120V MED, CUL APPRVD
7 In Stock
1
HK$503.48
10
HK$334.97
100
HK$322.80
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Pulse
2.9 kHz
120 VAC/120 VDC
22 mA
Screw
Panel Mount
43 mm x 36 mm
SC
Buzzers & Audio Indicators - Industrial MED CHIRP 30-120V
SC110Q
Mallory Sonalert
1:
HK$292.63
7 In Stock
Mouser Part No
539-SC110Q
Mallory Sonalert
Buzzers & Audio Indicators - Industrial MED CHIRP 30-120V
7 In Stock
1
HK$292.63
10
HK$184.05
100
HK$165.55
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Chirp
2.9 kHz
120 VAC
22 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial FAST PULSE, 60-250V MED, CUL APPRVD
SC250PR
Mallory Sonalert
1:
HK$506.35
11 In Stock
Mouser Part No
539-SC250PR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial FAST PULSE, 60-250V MED, CUL APPRVD
11 In Stock
1
HK$506.35
10
HK$334.97
100
HK$322.80
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
78 dBA
Pulse
2.9 kHz
250 VAC/250 VDC
13 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MED, CUL APPRVD
SC250R
Mallory Sonalert
1:
HK$380.50
21 In Stock
Mouser Part No
539-SC250R
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 60-250V MED, CUL APPRVD
21 In Stock
1
HK$380.50
10
HK$265.42
100
HK$249.07
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
80 dBA
Continuous
2.9 kHz
250 VAC/250 VDC
18 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD
SC416R
Mallory Sonalert
1:
HK$217.91
2 In Stock
Mouser Part No
539-SC416R
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 4-16VDC 2900HZ, CUL APPRVD
2 In Stock
1
HK$217.91
10
HK$142.62
100
HK$124.53
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
89 dBA
Continuous
2.9 kHz
16 VDC
14 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CHIME, 6-16VDC MED, CUL APPRVD
SC616CPR
Mallory Sonalert
1:
HK$402.86
1 In Stock
Mouser Part No
539-SC616CPR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CHIME, 6-16VDC MED, CUL APPRVD
1 In Stock
1
HK$402.86
10
HK$265.67
100
HK$249.31
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
78 dBA
Chime
2.9 kHz
16 VDC
23 mA
Screw
Panel Mount
43 mm x 36 mm
SC
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD
SC616NJR
Mallory Sonalert
1:
HK$324.85
29 In Stock
Mouser Part No
539-SC616NJR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial SLOW PULSE, 6-16VDC XLOUD, CUL APPRVD
29 In Stock
1
HK$324.85
10
HK$213.64
100
HK$195.55
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Pulse
2.9 kHz
16 VDC
22 mA
Screw
Panel Mount
43 mm x 33 mm
SC
Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD
SC616NLR
Mallory Sonalert
1:
HK$303.15
8 In Stock
Mouser Part No
539-SC616NLR
Mallory Sonalert
Buzzers & Audio Indicators - Industrial CONSTANT, 6-16VDC 2900HZ, CUL APPRVD
8 In Stock
1
HK$303.15
10
HK$199.17
100
HK$180.84
Buy
Min.: 1
Mult.: 1
Details
Alarms
Piezoelectric
95 dBA
Continuous
2.9 kHz
16 VDC
22 mA
Wire Lead
Panel Mount
43 mm x 33 mm
SC