RS PRO, Blue BNC Test Box, 2 Connectors

This test box is a Compact enclosure designed for signal testing with BNC connectors in demanding environments. It houses two BNC interfaces within a painted die-cast aluminium shielded housing and operates across a wide temperature range, making it suitable for field and laboratory use where robust electrical continuity and controlled impedance are required.

• 500 VRMS operating voltage provides high-voltage handling capability
• 50 ohm nominal impedance preserves signal integrity for RF measurements
• Gold-plated centre contacts improve conductivity and reduce contact resistance
• Tarnish-resistant connector bodies maintain long-term contact performance
• -55°C to +150°C temperature range supports extreme-environment use

• Suitable for portable signal verification with BNC cables
• Ideal for field diagnostics of RF and coaxial links
• Used for interfacing measurement equipment in test benches
• Can be used for routine continuity checks in maintenance workflows

The shielded housing is die-cast aluminium alloy and the cover is 1.02 mm thick aluminium alloy with a clear anodised finish.

Connectors use solder turret Terminal screws and the cover is fastened with four steel self-tapping pan-head screws.

The housing is finished with blue paint compliant with a federal colour reference and the cover has a clear anodised finish.

Female centre contacts are gold-plated beryllium copper and male contacts are gold-plated brass.