The PQ series is an interface connector designed to handle high power/signal connections in industrial machinery. Available in a water-resistant or non-water-resistant type, they are capable of handling up to 12.5A/ pin (PQ50S and PQ50W) or 19A/pin (PQ50). Features: PQ50 and PQ50S Series [ Non water-resistant type ] Side locking spring structure delivers a clear tactile Click: The left and right buttons disengage the mated lock. (Side locking system). The easy mating operation delivers a clear tactile click. Strengthened cable clamps: Cable clamp strength is 98N or more. (* Actual is 400N or more.) The structure will prevent the mated connector and clamp from detaching against excessive forces.