Switchcraft is a Chicago-based manufacturer of audio connectors, jacks, plugs, patchbays, and switches, founded in 1946. The company operates from a facility on North Elston Avenue in Chicago, where it produces most of its products in the USA. Switchcraft's 1/4" phone jacks have long been a standard component in guitar amplifiers, and its A-series XLR connectors (such as the A3M) have been widely used in professional microphone cables since the 1970s.

Beyond musical instrument and pro-audio applications, Switchcraft supplies connectors and cable assemblies for broadcast, medical, telecommunications, military, and transportation industries. Product lines include 1/4" audio jacks and plugs, XLR connectors, patchbays, combo connectors like the PXC series (which integrates a 1/4" jack and XLR into a single D-size package), DC power jacks and plugs, molded cable assemblies, sealed RF connectors, and audio boxes such as DI boxes and mic splitters.

The company is part of HEICO Corporation and also markets the Conxall line of industrial and harsh-environment connectors, with the combined brand often referenced as Switchcraft Conxall.

Switchcraft has 9 products cataloged on Equipboard, including Patchbays, Accessories, and Miscellaneous Guitar Parts. Their gear is featured by 3 artists, with the strongest followings in Pop, Rock, and Hip Hop. Notable users include Tyler Joseph, Colt Capperrune, and Jeremy Lutito.