BATTERIES
Burgess
Duracell
Globe
Gould
Kodak
Raytheon
Varta
BOARDS
Vector
CAPACITORS
Aerovox
Arco
AVX/Kyocera
Capar
Centralab
Cornell Dubilier
Murata Erie
Kemet
Mallory
Nichicon
Phillips/Mepco
Panasonic
Siemens
Sprague
TRW
CHASIS AND CABINETS
Hammond Mfg
CHEMICALS
Chemtronics
Rawn
CONNECTORS
3M
AMP
Bendix
Burndy
Cambridge
Cannon
Cinch Jones
Dage/Bendix
Dupont
Deutsch
Elco
Kings
Molex
Pomona
Positronics
Pyle National
H.H. Smith
Switchcraft
Vernitron/Beau Winchester
FANS
Howard
IMC
Mechatronics
Pam Motor
Rotron
FUSES & FUSEHOLDERS
Bussmann/Cooper Gould/Amptrap/Shawmut Littelfuse
Edison

HARDWARE

Cambion
Concord
E.F. Johnson
General Cement
Greenlee
Keystone
Mueller
Panduit
Pomona
H.H. Smith/Kulka
Switchcraft
KNOBS
Alco
Raytheon
LAMPS-LED'S
Chicago Miniature
General Instrument
Hewlett-Packard
Littelfuse
Litronix
Luxo
Sylvania
METERS
Beckman
Fluke
G.E.
Shurite
Simpson
Triplett
Viz
Weston
POWER SUPPLIES
Digital Power
Controlled Power
Elpac
Power-One
Sola
Superior
Thordarson-Meissner
Triad
RELAYS AND SOLENOIDS
American Solenoid
Amperite
Aromat
Cornell-Dubilier
Crydon
Deltrol
Guardian
Hamlin
HI-G
Magnecraft
Omron
Potter-Brumfield
Sigma
Struthers-Dunn
Teledyne
RHEOSTAT-POTENTIOMETERS
Allen-Bradley
Clarostat
Mallory
Ohmite
TRW/IRC
VRN

SHRINK TUBING
Ico-Rally