Products Information

PTU Series

Terminal blocks of tropical treatment specifications

PTU series is standard terminal block, which has a dominant share of this Japanese market.

This series are screw up type.

All types have been certified by UL, CSA, and TUV.

You can mount this terminal block from above to the rail easily.
(It is easy to mount terminal block from above to the rail.)

Mounting rail : DAV, DAS Series and DIN Rail / TS35 type
Model name Rated PDF CAD
PTU-10N AC,DC800V 15A CADDownload
PTU-20N AC,DC800V 22A CADDownload
PTU-30N AC,DC1000V 30A CADDownload
PTU-40N AC,DC1000V 40A CADDownload
PTU-80N AC,DC1000V 75A CADDownload
PTU-100N AC,DC1000V 95A CADDownload
PTU-10NS AC,DC800V 15A
PTU-20NS AC,DC800V 22A
PTU-30NS AC,DC1000V 30A
PTU-40NS AC,DC1000V 40A
PTU-80NS AC,DC1000V 75A
PTU-100NS AC,DC1000V 95A

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After that you can download data of CAD and saving wiring system.

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Rated current
Terminal screw size
Connecting method
Standard JIS C 8201-7-1
Rated voltage

Mounting connector
Connected PLC
Number of terminals
Number of poles

Corresponding interface terminals
Type of the connector
Manufacturers of connector
Shape of connector
Number of core
Length of cable

Rated current
Connecting method
Connecting screw size
Rated voltage
Mounting hole size

Terminal block
Number of poles
Mounting rail
IP code


Number of phase
Winding wire
Primary voltage
Secondary voltage