Piezo Buzzers

A piezo buzzer is an audio signalling device powered using piezoelectricity, which is created using a material that generates an electric charge when placed under mechanical stress. Piezo buzzers were invented by Japanese manufacturers. Learn more about piezo buzzers in our comprehensive guide.

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EMCT 86dB Through Hole Continuous Internal Piezo Buzzer, 25 x 11.2mm, 110V ac/dc Min, 230V ac/dc Max
RS Stock No.: 102-5218Brand: EMCTManufacturers Part No.: UEB 025 110-220 VAC

$ 34.19

$ 34.19 Each (ex VAT)

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EMCT
Through Hole
110V ac/dc
230V ac/dc
86dB
Internal
Continuous
25mm
-
-
11.2mm
25 x 11.2mm
-25°C
+65°C
3.738kHz
4mA
2762.5Hz
-
-
EMCT 90dB Through Hole Continuous Internal Piezo Buzzer, 25 x 11.2mm, 12V ac/dc Min, 36V ac/dc Max
RS Stock No.: 286-0163Brand: EMCTManufacturers Part No.: UEB 025/12-36V AC/DC

$ 32.85

$ 32.85 Each (ex VAT)

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EMCT
Through Hole
12V ac/dc
36V ac/dc
90dB
Internal
Continuous
25mm
-
-
11.2mm
25 x 11.2mm
-25°C
+65°C
3.738kHz
10mA
2762.5Hz
-
-
EMCT 92dB Panel Mount Intermittent Internal Piezo Buzzer, 40 x 28.5mm, 12V ac/dc Min, 36V ac/dc Max
RS Stock No.: 102-3408Brand: EMCTManufacturers Part No.: AC300I12-36

$ 47.46

$ 47.46 Each (ex VAT)

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EMCT
Panel Mount
12V ac/dc
36V ac/dc
92dB
Internal
Intermittent
40mm
-
-
28.5mm
40 x 28.5mm
-30°C
+75°C
3.163kHz
12mA
2337.5Hz
-
-
EMCT 91dB Panel Mount Continuous, Intermittent Internal Piezo Buzzer, 40 x 28.5mm, 15V dc Min, 48V dc Max
RS Stock No.: 102-5195Brand: EMCTManufacturers Part No.: DC300I15-48V

$ 48.99

$ 48.99 Each (ex VAT)

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EMCT
Panel Mount
15V dc
48V dc
91dB
Internal
Continuous, Intermittent
40mm
-
-
28.5mm
40 x 28.5mm
-30°C
+75°C
3.163kHz
11mA
2337.5Hz
-
-
EMCT 92dB Panel Mount Continuous Internal Piezo Buzzer, 40 x 28.5mm, 12V ac/dc Min, 36V ac/dc Max
RS Stock No.: 102-3385Brand: EMCTManufacturers Part No.: AC30012-36V

$ 45.47

$ 45.47 Each (ex VAT)

Add to basket
EMCT
Panel Mount
12V ac/dc
36V ac/dc
92dB
Internal
Continuous
40mm
-
-
28.5mm
40 x 28.5mm
-30°C
+75°C
3.163kHz
12mA
2337.5Hz
-
-