These DB9 Female 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: female Accessories: housing, screw, card line buckle Connector material: pure copper plated joint Contact Material: Copper Housing material: environmentally friendly PP engineering materials 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 2x cable pressing plate 4x Lock screws 4x Long bolts 2x 5mm tail pipe 2x 6mm tail pipe 2x 7.5mm tail pipe 2x 8.5mm tail pipeWIDELY 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. RELIABLE: Each product is equipped with a crimping ring, 5mm, 6mm, 7.5mm, 8.5mm 4 different sizes of tail pipe. Make sure that the cable is pulled in use without causing dropped wires or poor contact. SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. No Soldering Required. Adopt environmentally friendly insulated terminal block. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer cg is made of environmentally friendly PP engineering material, which is soft and durable.