The Series Plug Cut Out Switch (SCO) is designed with safety first, second and third in mind. It is designed to safely isolate the series circuit from the CCR’s before testing or maintenance on any fittings on the airfield.
They enable the airfield ground lighting circuit to be safely disconnected, isolated, and earthed by the simple rotation of the connector lid without exposing the user to high voltages. The lockable top cover lifts out, rotates and is re-inserted at 90 degrees back into the base unit, then is locked to safely isolate the circuit.
Tough and durable providing reliable multi-use operation, thanks to the shape of the body and “lock and rotate” operation.