Factory Automation

Contactors and Motor Starters

Solid State Contactors

US-N / K / H series Solid State Contactor adapted for high frequency opening and closing, maintenance free

Solid State Contactors Features

Solid state contactors features

Realizes a long product life when used for frequently switching applications by using a power semiconductor element.
No switching noise and clean running without generating dust due to wear.

US-N/K Series

US-N/K Series (for motor/heater load)

US-N/K Series
  • High-accuracy opening/closing, maintenance-free
    With no electrical or mechanical wear sections, this type is a suitable maintenance-free selection for high-accuracy opening/closing (motor, heater, light, capacitor switching, etc.)
  • No sound noise, clean operation
    The best suitable for applications that reduce to avoid sound noise (Ex.: hotels, hospitals, offices, or clean rooms, etc.).
  • Applicable to a wide range of main circuit voltage (US-N20(TE) to US-N50(TE))
    Can be used with a wide main voltage range from 100 to 480VAC.
  • Conformity to International Standards (US-N Series)
    The standard model complies with or is approved to be compliant with not only domestic standards but also various overseas standards.
  • Standard installation protection cover for live part location to improved safety (USN Series)
    A live part location protection cover, with finger protection complying with DIN and VDE Standards, is provided as a standard to improve safety.
  • Various line up and series
    [Heater load]
    2-circuit, 3-circuit integrated type
    Cycle control type power adjuster
    [Motor load]
    2-circuit, 3-circuit integrated type
    [Current frame]
    200VAC 5A to 200A frame
    400VAC 20A to 200A frame

US-H Series

US-H Series (for heater load)

US-H Series
  • Best suitable for heater loads
    Suitable for high-accuracy opening/closing applications such as injection molding machines and semiconductor manufacturing machines, etc.
  • Applicable to a wide rang of main circuit voltage
    Can be used with a wide main voltage range from 24 to 480VAC.
  • Conformity to International Standards
    The standard model complies with or is approved to be compliant with not only domestic standards but also various overseas standards.
  • Live part location protection cover available for improved safety (option)
    A live part location protection cover (Type UN-CV501US) can be easily mounted after the control cabinet is mounted to improve safety.

Various Variations

For motor/heater load
(3-pole 2-element type)
For motor/heater load
(3-pole 3-element type)
For motor/heater load
(single-pole type)
For heater load
(Batch control)
For heater load
(Individual control)
(3-pole 2-element type)
(3-pole 3-element type)
(single-pole type)
(Batch control)
(Individual control)