- Motor control accessories, including overload relays (4)
- Motor controls, electric (2)
- Motor starters and controllers, electric (1)
- Industrial electrical relays and switches (1)
- Control equipment, electric (5)
- Electric controls and control accessories, industrial (3)
- Industrial controls: push button, selector switches, pilot (3)
- Marine and navy auxiliary controls (2)
- Noise control equipment (3)
- Resistors and resistor units (1)
