Marine

CIRCUIT BREAKERS
Airpax
Bussmann
Cole Hersee
E-T-A
Heinemann (Eaton)
P&B (TE Connectivity)
Pollak
Sensata (Klixon)

CABLE & TUBING
Alpha
Raychem (TE Connectivity)
Sumitomo

CONNECTORS
AMP (TE Connectivity)
Cole Hersee
Conxall (Switchcraft)
Pollak
Switchcraft
Viking

CONTACTORS
Leach (Esterline)
Stancor

FUSES & FUSE BLOCKS
Bulgin
Bussmann
Cole Hersee
Magnum
Kulka/Marathon
Pollak

INDICATOR LIGHTS & LAMPS 
Arcolectric
Cole Hersee
Dialight
Norman Lamps
Sloan

POTENTIOMETERS
Honeywell (Clarostat)
PEC

RELAYS
Cole Hersee
Leach (Esterline)
Magnecraft
P&B (TE Connectivity)

TERMINALS & SPLICES
AMP (TE Connectivity)
Burndy
Sumitomo

SENSORS
Cole Hersee
Danfoss
Hobbs (Honeywell)
Honeywell Sensing and Control
Sensata (Klixon)

SWITCHES
Arcolectric
Cole Hersee
CW Industries
Danfoss
Eaton
Electroswitch
Grayhill
  Honeywell Sensing and Control
Oak
Otto Controls
Pollak

TERMINAL BLOCKS
Buchanan (TE Connectivity)
Cole Hersee
Kulka/Marathon
Magnum
Wieland