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Weatherproof ResistTel

Weatherproof ResistTel

ResistTel means: making telephone calls in rugged ambient conditions with the best functional security in industrial areas.

Our telephone is resistant to seawater, acid, lye and lubricants. The compression-moulded housing made of GRP (Glass-fibre-reinforced polyester) is impact resistant. The stainless steel keypad (V4A) withstands high loads and at the same time protects the inner parts of the telephone.

The steel armoured handset cord is manufactured to withstand high tensile forces. With its interesting additional features and options our ResistTel opens many possibilities with regard to your special applications.

The ResistTel user interface is simple, user friendly and menu driven, and is designed to be used wearing industrial gloves. 

Data Sheets
Product Certificates
DNV-GL (287 KB) (PDF)
Technical Manuals
Technical Manual (1002 KB) (PDF)


Ambient Operating Temperature -25°C to +60°C
Ingress Protection IP66
Material GRP housing
Stainless steel keypad, faceplate and trim
Transformer 100V line or 8Ω
  127 dBA at 25W at 1 metre (long flare IIC version)
Weight 5.5kg approx.
Options Housing colour, keypad and display, additional headset,
additional earpiece, loudspeaker set, TWIN sounder/beacon,
protection hood, secondary sounder



  • Robust glass fibre reinforced polymer housing
  • Completely programmable
  • Fully encapsulated electronics
  • Handsfree / Speakerphone function
  • 316 Stainless Steel keypad, faceplate and trim
  • Hermetically sealed
  • Adjustable handset holding clips
  • Captive cover screws
  • Ventilation / Pressure balancing plug