Switchcraft

APEM

Grayhill, Inc.

NKK Switches

RAFI

Omron

Lumex, Inc.

Vishay

Weidmueller

Bulgin

Avery Dennison

Carling Technologies

GC Electronics

Phoenix Contact

Molex

Schurter

Fair-Rite Products Corp.

Eaton

Würth Elektronik Midcom

TE Connectivity

Panasonic

Winchester Electronics

ITT

ZF Electronics

Daburn

Delta Electronics

CW Industries

Electroswitch

E-Switch

Advantech

Honeywell Sensing and Productivity Solutions

Adam Tech

CNIBAO

DEFOND

Dailywell

Good Sky

HONGJU

Legion

LECI

Made in China

ROCKTEK

YUEN FUNG

ABB Power Electronics Inc.

C&K Components

CIT Relay and Switch

Favor Electronics

Heyco

Mitutoyo

NTE Electronics

RDI

Switch Components

Traktronix

Würth Elektronik

Honeywell

keithley

Beck

cwindustries

otax

AMP

C&K

Otto Engineering

Cutler Hammer

Shin Chin

ALPS Electric

Littelfuse

Amphenol Industrial Operations

Cherry

SparkFun Electronics

Eaton / Cutler Hammer

Qualtek

Conxall/Switchcraft

Analog Devices Inc

Adafruit Industries

PRO Power

Lumex Opto/Components Inc.

Arcolectric

Banner Engineering

Elma Electronic

Arrow Hart

IDEAL INDUSTRIES, INC

STMicroelectronics

Nidec Copal Electronics

TE's AMP

Schurter Electronic Components

Aptiv (formerly Delphi)

ElectroSwitch Corp.

Lear Corporation

Marquardt Switches

Marquardt GmbH

Marathon Special Products

WAGO Global

Farnell / Pro-Power

Therm-O-Disc

Regal Beloit Corporation

MOUNTAIN Switches

RS Pro

Arrow Fastner Company

AMPHENOL CORP

APEM Inc.

Fluke Calibration