In a recreational vehicle the switchboard may be a single main circuit breaker.

Switchboard not in a cupboard

Front clearance:

• At least 600mm from the face of the device

If there is a protruding surface below the device, for example a bench or bed:

• Maximum 600mm from face of device to edge of protruding surface

Switchboard or main circuit breaker located in a cupboard

Front clearance:

• 600mm from the face of the device
• Modifies AS/NZS 3000 – does not measure from the edge of an open door

Clearance from face of device to front of cupboard:

• Must not exceed 50mm
• This ensures that no items can be placed in front of the switchboard or circuit breaker, keeping it free and unrestricted for easy access.

Switchboard clearances.

Switchboard clearances.