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Silec SIL-G813A - G813A Sound Powered Phone

SKU: SIL-G813A Rate this product


Availability: 4 available on Dec 26, 2018. Usually ships in 16 weeks if not in stock.

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  • Sound-Powered Microphone
  • Sound-Powered Earphone
  • Calling Howler
  • Coiled Cord Output, 4 Wires
  • Salt, Fog and Mist Resistant
  • RoHS Compliant


  • Sound Powered Phone:
    • Microphone and Earphone Transducers: A47421
    • Reinforced Polyurethane Coiled Cord: 2.8 ft / 9 ft (85 cm at 280 cm)
    • Temperature Range: -40°F to 131°F (-40°C to +55°C)
    • Material: Thermoplastic Loaded with Fiberglass and Carbon Fiber
    • Weight: 1.4 lbs (630 g)
    • Color: Black
  • Sound-Powered Transducer:
    • Technology: Electromagnetic
    • Isolation for 100VDC: >20MΩ
    • Connection: Terminals
  • Microphone:
    • Impedance at 1000Hz: 600Ω
    • Efficiency at 600Hz on 600Ω (109dB / 6mm): 17mV ±4dB
  • Earphone:
    • Impedance at 1000Hz: 600Ω
    • Sensitivity at 1000Hz (at 1mW): >130dB
    • Maximum Power: 300mW
  • Wiring: Two Unpolarized Conductors (Brown/Blue)

The Silec G813A Sound Powered Phone works only with the energy generated by the voice. Constructed for use in the harshest environments. The thermoplastic handsets are well adapted to hyperbaric, civil and military applications requiring audio communication without any energy. This handset range is equipped with a calling howler which delivers a perfectly audible sound even in noisy environments. The Silec G813A Sound Powered Phone is ATEX certified.


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