RS PRO Terminal Box, Conduit Fitting, 20mm Nominal Size, M4, Steel

Use this RS PRO terminal box cable conduit fitting to protect your cables when fixing them to an endpoint in your power grid or electrical wiring. It features two M4 tapped (50·8 mm centre) holes to fix the lid securely and a third M4 tapped hole in the base for an earth screw. This means you can ground your circuits for increased safety.


Thanks to its durable galvanised steel construction, the terminal box resists corrosion and helps prevent damage to your cables. This makes it ideal for heavy-duty applications such as running cables through walls or underground.


As part of the RS PRO range, this component has been tested by engineers to ensure safety and reliability. You'll find cable conduit fittings like this one used in electrical systems in a variety of domestic, commercial and industrial settings.