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NOBELPHONES
70 Years of History
Industrial Intercoms System

The Nobelphones system ensures clear, uninterrupted communication in various industrial environments such as construction site, plant, tunnel, harbor facilities, subway, etc. Intrinsically safe type intercom is also available.
Portable Handset P-11
  • Water resistant, rugged construction allows use under high temperature and humidity.
  • Two-way communication like an ordinary telephone, without need for switching.
  • High quality piezo-electric element is used in voice transmission.
  • Simple operation with 2 push buttons, CALL and TALK.
  • No external power source necessary: Two 1.5V dry cells (AA) inserted in the unit.
  • Each unit connected with 2-conductor cable with core diameter about 1mm, allowing communication in distance over 10km (one to one connection).
  • Comes with simple wire hanger.
  • Up to 7 units can be hooked up in the communication line.
 
Specifications
Power supply: 3VDC (2 “AA” batteries)
Call signal: 120mA
Talk signal: 5mA
Weight: 750g
 
Intrinsically Safe Handset P-8T
An intrinsically safe handset certified by Japanese industrial safety organization. Can be used under explosion-hazardous environments, such as chemical plant, oil tanker, coal mine, and underground construction site.
  • Water resistant, rugged construction allows use under high temperature and humidity.
  • Two-way communication like an ordinary telephone, without need for switching.
  • High quality piezo-electric element is used in voice transmission.
  • Simple operation with 2 push buttons, CALL and TALK.
  • No external power source necessary: Two 1.5V dry cells (AA) inserted in the unit.
  • Each unit connected with 2-conductor cable with core diameter about 1mm, allowing communication in distance over 10km (one to one connection).
  • Up to 4 units can be hooked up in the communication line.
  • Optional connection box and sturdy spring hanger available.
 
Specifications
Power supply: 3VDC (2 “AA” batteries)
Call signal: 25mA
Talk signal: 8mA
Weight: 750g
 
Headset System MT-HS
A convenient, headset type communication system, allowing hands-free operation.
  • A set of headset and switching unit, which can be attached to the waist belt.
  • High quality Swedish made headset, equipped with noise cancelling microphone.
  • Two-way communication like an ordinary telephone, without need for switching.
  • Simple operation with 3-position key switch, CALL - OFF (standing by) - TALK.
  • No external power source necessary: Two 1.5V dry cells (AA) inserted in the switching unit.
  • Each unit connected with 2-conductor cable with core diameter about 1mm, allowing communication in distance over 10km (one to one connection).
  • Up to 7 units can be hooked up in the communication line.
  • Headset can be done under most helmets.
  • Compatible with P-11.
 
Specifications
Power supply: 3VDC (2 “AA” batteries)
Call signal: 180mA
Talk signal: 8mA
Weight: Headset 150g
Switching unit 500g
 

Contact
info@nobelphone.com




We have moved to a new office location on Sep. 20, 2022, as follows:

NOBEL CO., LTD.
CRC Kita-Ohtemachi Bldg. 6F
1-4-13 Uchikanda, Chiyoda-ku, Tokyo 101-0047, JAPAN
TEL +81 (0)3-6275-0250  FAX +81 (0)3-6275-0255