Product Description Product Name: M19-4P male and female butt-car special waterproof connector Brand: proficient Sheng Item: M19-4P car special waterproof connector Color: Black, For custom other color, please contact Customer Service Product Features This product is environmentally friendly Nylon fiber material injection molding, gold-plated copper terminals, IP68 waterproof rating of the industry's highest waterproof rating, ROHS, CE professional certification, professional engineering proposal hole guide, quick and easy to install threaded plug, male and female plug small size, good looks high-performance, plug socket assembly is very convenient, sturdy shell explosion-proof, waterproof. Widely used: high power outdoor lights, LED lights, LED spot lighting, LED wall washer landscape lighting, outdoor lighting, bridge and tunnel lights, street lamps, outdoor exploration equipment, outdoor display areas that require waterproofing joints to use. When a fault occurs, no pinch-off cable, electric plastic sleeve, etc., need only unscrew both ends of the waterproof connector, the product is very easy to repair. . Product Specifications Feature Description M19-4P male and female butt-car special waterproof connector pin number to customize: M19-4P male and female butt-car special waterproof connector, customizable 2-19 core, for custom, please contact customer service M19-4P public female butt car special waterproof connector Product Structure Description: 1, Connection: solder type, screw-wire. The maximum diameter of the wire: Φ11.0mm. 2, the connector contacts and Plating: Copper Φ2.3 / 2.0mm, gold-plated. Contacts Plastic: Nylon, 260 ℃ temperature, V-0 flame retardant. Waterproof apron: silicone. Glue: Epoxy. M19-4P male and female butt-car special waterproof connector product performance testing: a Dielectric strength: in 1005 in accordance with GJB1217-1991 method under normal temperature and pressure, between conductors and insulators, test voltage (RMS) AC1500V / 50Hz, After 1min without breakdown or flashover, super leakage current is less than 2mA. 2, insulation resistance: GJB1217-1991 in 1005 in accordance with the method, under normal temperature and pressure, between conductors and insulators (RMS) DC test voltage of 500V, insulation resistance greater than 1000MΩ. 3, the contact resistance: under normal temperature and pressure, waterproof connector male and female mating state, the contact resistance ≤10mΩ. After mating connector is not in accordance with the method prescribed GJB1217-1991 1001, the connector is subjected to a 5% salt solution concentration sodium chloride solution, the temperature of 35 ± 2 ℃ neutral salt spray test 48 hours: 4, salt spray test , does not appear to affect the performance of corrosion. 5, Waterproof: Under normal temperature and pressure, waterproof connector male and female plug installed merger nuts into 1m deep water, the test time 4 hours, no water leakage inside the connector. Cool at room temperature and atmospheric pressure for 30 minutes, testing dielectric strength, insulation resistance, contact resistance meet requirements. 6, the contact separation force: single separation force is 1.0-4.0N. 7, the mechanical life: 2016 according to the method for testing GJB1217-1991, plug 3000 contacts the contact surface of the friction member to allow a slight abrasion coating, but does not reveal the matrix metal, does not appear to affect the performance of mechanical damage, the test after the test contact resistance testing in line with the requirements of section 3.3. 8, interworking: the same type of connector specifications of freedom and fixed connectors should be fully inserted together and separated. 9, test methods: Unless otherwise specified, refer to normal temperature and pressure temperature 15 ℃ ~ 35 ℃, relative humidity of 45% ~ 75%, atmospheric pressure 86KPa ~ 106KPa Company proficient Sheng Electronics Co., Ltd. of Shenzhen City, is a professional. waterproof connectors, waterproof connectors, waterproof cable, LED waterproof cable, waterproof plugs, industrial waterproof plugs, auto waterproof connector, aviation plug, USB Waterproof Connector, RJ45 Waterproof Connector network, communications and electronic products, plastic products, such as R & D , production and sales of integrated technology companies. All products are available according to customer requirements to achieve IP68 waterproof rating, commitments under normal use in harsh environments. Companies in strict accordance with ISO9001: 2000 quality system, has a group of professional and technical personnel and management cadre, strong research and development team, build brand in the industry. As a professional manufacturer of waterproof connectors, proficient Sheng has been widely customer trust and recognition, the company has a modern standard workshop 2000 square meters, more than 30 sets of advanced manufacturing equipment, can be completed in accordance with customer requirements OEM, ODM service. Professional R & D team continues to provide new products to meet market demand. Buyer Tips Product Order matters 1: All products are direct manufacturers. For the next one, we will depend on the number of customer orders to determine the time of delivery. 2: Make customers order this product, be sure to determine the specific requirements of a good variety of products, such as the specifications of the plug length, color, type, etc. with the unit, such as customer no special requirements, we will be treated as conventional specifications or to our requirements prevail orders we will provide a confirmed list of important orders still need to fax. ? [Payment Information]? Principles of the company's products after the full payment in cash transactions or micro-payment transaction, receiving shipments. Customized products customers pay 30% deposit for production, shipments and revenue balance.