Blue capped compatible. Large series connector with spring loaded dust cap to keep out ingress and protect the connector when not in use. The push-locking connector is simple and fast to plug in and out. Installation type has a rhombus flange. All the products are manufactured with high quality materials to meet the various requirements of different environments, the plastic material used is high performance PA66, male pin used is excellent mechanical properties of phosphor bronze assembly with good electrical conductivity brass. Products have certificate by CE, UL, TUV and ROHS environmental protection requirements. The connector can insert and withdraw to 3000 times or more, ensure a reliable contact every time. It is ideal for indoor and outdoor harsh working environments.