are in stock with same-day shipping at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many connector manufacturers including 3M, Amphenol, Aptiv (formerly Delphi), Cinch, FCI, Glenair, HARTING, Harwin, Hirose, ITT Cannon, LEMO, Molex, Phoenix Contact, Samtec, TE Connectivity, Wü
rth Elektronik & more. We stock many connector types including Automotive, Circular, D-Sub, Fiber Optic, Ethernet, Power, RF, Solar, USB and many more. We also stock Terminals, Terminal Connectors & Terminal Blocks.
A connector is a device used to join electrical circuits and are also referred to as electrical connectors. Connectors almost always require 2 separate (mating) parts to complete the circuit and most often consist of a male (plug) and female (jack or socket) and are typically utilized to deliver power, signal, and data. There are many types of electrical connectors and most can be identified by their shape & size, contact configuration & pinout, insulation between contacts, and more. Connectors also have a multitude of ways in which to make connections to their contacts including crimp, solder, solder cup, wire-wrap, and even board mount.
Please view our selection of over 500,000 connectors below. For more information View our New Connectors page.