Wieland blackwhite st17st18 connectors with strain relief wieland 9374105580 this white st17 2 socket connector with strain relief from wieland is a 2 pin female connector which has been designed for general wiring distribution and is suitable for secure installation of lighting systems or light fittings where space is limited equipped with a strain relief clamp for round cable plus l1 n earth conductors wieland 9374105580 2 pin female compact connector with strain relief white