KN Series

Solid state relay solutions grouped by load voltage for quick engineering selection.

9 Models Industrial Grade • SSR

KN06 DIP Series DIP package / I/O module ready

KN High Current DC KN10 / KN20 / KN1200 screw-terminal type

KN Family Structure

KN06 3-60VDC, 2A / 4A, DIP package

KN10 5-120VDC, 10A / 25A / 40A

KN20 5-240VDC, 10A / 25A / 40A

KN1200 1200VDC, 45A, separate high-voltage branch

SSR Engineering Summary

Control Voltage Groups: – 80-280VAC

Load Voltage Groups: – 3-60VDC– 5-120VDC– 5-240VDC– 1200VDC

Current Range: 2A – 45A

DIP / I/O Module Ready

KN06 DIP Series

Only the KN06 branch is DIP package and suitable for ready-to-wire I/O module configurations.

3-60VDC 2A / 4A AC Input

High Current DC Output

KN10 / KN20

Screw-terminal DC output SSR branches for higher current applications. These models are not DIP package.

5-120VDC 5-240VDC 10A-40A

1200VDC Output

KN1200 Series

Separate high-voltage DC output branch for 1200VDC load applications. This model is not DIP package.

1200VDC 45A AC Input

KN Series Selection Check

Narrow the range by load voltage and current, then confirm control voltage, switching type, and document version.

9 models

Load condition Confirm AC / DC, single-phase / three-phase, load voltage, and maximum load current.

Control signal Match control voltage, control type, and zero-cross, random, or phase-control operation.

Thermal & accessories Review heatsink, fan, and safety cover needs by current, ambient temperature, and mounting style.

Document check Download the datasheet or send application details for KYOTTO model confirmation.

View Documents Confirm With KYOTTO Back to SSR Selection

Engineering Check Before Order

The series page defines the model range. Before purchasing, review thermal design, accessories, document version, and application conditions.

Model selector Use load voltage, control voltage, current, and switching type to narrow the model list. Open Selector

Heatsink review Select heatsinks by SSR current, ambient temperature, and cabinet space. View Heatsinks

Accessory check Confirm safety covers, DIN rail clips, and cooling fans before ordering. View Accessories

KN06 DIP SeriesDIP / I/O Ready

DIP package DC output SSR. Only this KN branch is available for ready-to-wire I/O module configurations.

Part Number	Phase	Function	Control Type	Control Voltage	Load Type	Load Voltage	Load Current	Switching	Docs
TR 2 Models
Control Type — AC 2
KN0602D	Single Phase	Standard	AC	80-280VAC	DC	3-60VDC	2A	TR	Data
KN0604D	Single Phase	Standard	AC	80-280VAC	DC	3-60VDC	4A	TR	Data

KN10 High Current DC SeriesHigh Current DC

Screw-terminal high-current DC output SSR branch for higher load current applications. Not DIP package.

Part Number	Phase	Function	Control Type	Control Voltage	Load Type	Load Voltage	Load Current	Switching	Docs
MOSFET 2 Models
Control Type — AC 2
KN1025D	Single Phase	Standard	AC	80-280VAC	DC	5-120VDC	25A	MOSFET	Data
KN1040D	Single Phase	Standard	AC	80-280VAC	DC	5-120VDC	40A	MOSFET	Data
BJT 1 Models
Control Type — AC 1
KN1010D	Single Phase	Standard	AC	80-280VAC	DC	5-120VDC	10A	BJT	Data

KN1200 High Voltage DC Series1200VDC Output

Separate 1200VDC DC output SSR branch. This model is not DIP package and should not be grouped with KN10.

Part Number	Phase	Function	Control Type	Control Voltage	Load Type	Load Voltage	Load Current	Switching	Docs
MOSFET 1 Models
Control Type — AC 1
KN1200-45D	Single Phase	Standard	AC	80-280VAC	DC	1200VDC	45A	MOSFET	-

KN20 High Current DC SeriesHigh Current DC

High-current DC output SSR branch for wider DC load voltage applications. Not DIP package.

Part Number	Phase	Function	Control Type	Control Voltage	Load Type	Load Voltage	Load Current	Switching	Docs
MOSFET 2 Models
Control Type — AC 2
KN2025D	Single Phase	Standard	AC	80-280VAC	DC	5-240VDC	25A	MOSFET	Data
KN2040D	Single Phase	Standard	AC	80-280VAC	DC	5-240VDC	40A	MOSFET	Data
BJT 1 Models
Control Type — AC 1
KN2010D	Single Phase	Standard	AC	80-280VAC	DC	5-240VDC	10A	BJT	Data