The Stedcom Monofon is a dust-proof hose-proof heavy-duty wall-mounted telephone specifically designed to resist the harsh conditions encountered in mining and industry. Click here to download brochure.
The casing is fabricated from 2 and 2,5mm mild steel and phosphate treated before being powder coated ‘Electric Orange’. The keypad is sealed with a transparent silicon rubber overlay. Both transmitter and receiver capsules are of the dynamic type. This telephone does not have a Handset; the cradle is operated by a button, which means the phone will never be “off the hook”.
Ring: Voltage 25 – 110 V.A.C.
Ringing via mouthpiece
Dialling: Tone / Pulse switchable. Ratio 2:1 I.D.P. 100 ms.
Speech loop: 25 – 60 V.D.C. Up to 2000-ohm loop.