Transducers USA Introduces New Line Of Water-Resistant Input/Output Audio Components

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Transducers USA, a leading supplier of audible signal devices, has announced the introduction of its water-resistant microphones and audible indicators, which are IP-57, IP-65 and/or IP-67 rated to meet requirements for waterproof or dustproof applications. This new innovative line includes both input microphones and output sounders.

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Water-resistant Transducers from Transducers USA

Transducers USA offers a unique selection of input and output audio devices, which are IP rated to be waterproof and dust tight.

Volatile weather conditions, humidity, dirty and dusty environments, as well as exposure to or immersion in water, are all conditions that can cause the failure of electrical components. Transducers USA offers a unique selection of input and output audio devices, which are IP rated to be waterproof and dust tight. These components are ideally suited for wet applications, such as bilge pumps, sump pumps, marine instruments or any other outdoor or indoor wet applications.

The input electret microphones are omni-directional, IP-57 rated, 2VDC, with an operating frequency range of 100 to 20KHz and Signal-to-Noise ratio of 60dBA. Output impedance is 2.2KΩ and the operating voltage is 2.0VDC @ 0.5mA within a temperature range from -20° to +70° C. Their small size makes them ideal adjuncts to mobile radio, transceivers, remote speaker microphones, outdoor headsets, public safety microphones or for any equipment where components need to withstand harsh environments.

  • Model KECG2742WBL-25LA has a 6mm diameter and is 2.7mm high; it accommodates wire termination
  • Model KECG2742WBL-25LH has a 7.8mm diameter and is 2mm high; it accommodates a wire, connector or holder mounting.

The output audible signal devices include four models:

  • KPEG-267 – IP-67 rated, 25.6mm dia. x 16mm h, output is 85dB @ 30cm, operating voltage is

6-14VDC; generates a continuous tone frequency of 2.8 KHZ at -30° to +85° C in up to 3 feet of water

  • TRKPE-243 – IP-67 rated, 14mm dia. X 9.5mm h, output is 80dB @ 30cm, operating voltage is

9-16VDC; generates a continuous tone of 5.0 KHz

  • TRIP-365 – IP-65 rated, 26mm dia. X 37mm h, output is 85dB @ 100cm, operating voltage is

5-28VDC; generates a continuous tone of 3.0 KHz at -30° to +85° C.

  • TRIP-8012LA – IP-65 rated, 24mm dia. X 22mm h, output is 97dB @ 30cm, operating voltage is

6-18VDC; generates a continuous tone of 2.7 KHz at -20° to +80° C

For more information on water-resistant input/output components from Transducers USA, please visit:

FREE samples of these input and/or output devices are available to editors upon request. Please contact Joe Sieracki at 847-956-1920.

About Transducers USA

Transducers USA produces quality audible signal devices at very competitive prices for Original Equipment Manufacturers. The company manufactures a comprehensive line of audio indicators and transducers in piezo and electro-mechanical varieties, including microphones, speakers, and ultrasonic components.

Products are manufactured in ISO-9000 and RoHS certified facilities in Asia. Transducers USA provides customer support and engineering assistance from their local headquarters in Elk Grove Village, IL. Over 1,300 production workers and 100 specialized audio engineers support Transducers USA.

In addition to hundreds of standard audible signal devices, custom products are also available at Transducers USA, based on either a customer’s design or one created by Transducers USA engineers. CAD drawings and tooling will be provided at no charge for qualified orders.

Distributors and sale representatives are utilized as a channel to market. Local contacts can be found on

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Joe Sieracki
Transducers USA
+1 (847) 956-1920
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Steve Bork
Nova B2B Marketing
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