The WCB409 cable mates with the Laser Diode Type C connector on the rear panel of the LD2TC5 LAB & LD5TC10 LAB combination instruments. It is 3-feet long, 22 AWG on the wires. Terminated with a female DB15 plug. Free, effective, and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard product can be easily modified to meet your application requirements.