Switchboxes provide a voice-powered telephone system housed in a Grade A shock- and vibration-qualified enclosure. Designed for naval and defence environments, they combine watertight integrity with non-magnetic construction for reliable communication under the toughest conditions.

Features:

• Shock tested to MIL-S-901

• Vibration tested to MIL-STD-167

• Watertight per MIL-STD-108E

• Dielectric tested for safety

• Insulation resistance and electrical continuity verified

• Non-magnetic design (less than 2.0 µ)