Features: DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. SOLDERLESS: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. These DB9 Male Solderless Connectors are used to terminate the connection type of a cable and facilitate commissioning equipment of project. They can easily be connected to a custom length cable as well as create a custom pinout, creating a permanent and durable connection for all applications. These connectors are made with high-quality materials to ensure durability and a long life. Technical Specifications: Name: Thin DB9 solderless module Plug type: male Accessories: housing, screw, card line buckle Connector material: pure copper plated joint Contact Material: Copper Housing material: Zinc alloy metal shell Shell type: Screw lock Pin Pitch: 3.81mm/0.15in Cable Specification: 28-16 AWG/0.15-1.5mm2 Torque: 0.2Nm (1.7Lb-In.) Opening size (cable port): 10.5mm/0.41″ Thickness: 16mm/0.63″ Application: tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation, etc. Size: 49 mm×35 mm×16 mm/ 1.93″×1.38″×0.63″ Package includes: 2 x DB9 Male Solderless Connectors 4x Lock screws 4x Long bolts 2x 5mm tail pipe 2x 6mm tail pipe 2x 7.5mm tail pipe 2x 8.5mm tail pipe