Neutrik powerCON NAC3FXXB-L-S at a glance: The Neutrik powerCON NAC3FXXB-L-S is a rugged power-out connector that is ideal for harsh environmental conditions.To ensure the best performance at all times, it has numerous features to increase its resistance as well as to ensure flawless signal transmission over up to 5000 mating cycles. Its silver-plated contacts ensure good conductivity and undistorted results, while the proven strain relief, bend protection and twist lock protect against damage even under mechanical stress.