GENERAL
The Stedco Panzerfon is a dust-proof
hose-proof heavy-duty wall-mounted telephone specifically designed to resist the harsh
conditions encountered in mining and industry.
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; the handset is of hard
rubber and the cord of tough industrial P.V.C., attached with a dustproof metal gland,
(also available with a Stainless Steel Cord Housing attached with a dustproof metal
gland). Both transmitter and receiver capsules are of the dynamic type.