Confirm Load And Control
Check AC/DC, single/three phase, load current, load voltage, control voltage, and switching type.
Open model selectorKYOTTO SSR Catalog
Solid State Relay (SSR) Series
Browse KYOTTO solid state relay series for heating, automation, temperature control, and industrial power switching.
Start with the phase type and load requirement, then choose the switching mode and control input that match your machine or panel design.
Choose By Application
Start from the load and control requirement, then open the matching series to confirm current, voltage, switching type, and documents.
Single-Phase AC Load
For heaters, temperature equipment, general panels, and single-phase machine switching.
View single-phase seriesPhase Control
KC and KR are phase-control series. KR adjusts output voltage with a VR variable-resistor knob.
View KC / KR seriesDC Load Switching
For DC loads, PLC output interfaces, and compact control module applications.
View DC-related seriesThree-Phase AC Load
For higher-power heating control, three-phase equipment, and control cabinet switching.
View three-phase seriesWorks together with the quick selection cards above.
No SSR series matches the current filters. Try a series code, AC / DC, single / three phase, zero cross, random, or phase control.
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After Choosing An SSR Series
The series is the starting point. Before ordering, confirm thermal design, installation method, documents, and application conditions.
Review Thermal And Accessories
Review heatsinks by current, ambient temperature, and panel space. Add fans, covers, or rail clips when required.
View heatsinksDownload Datasheets And Certificates
Purchasing, engineering, and quality teams can download datasheets, catalogs, and public certificates.
Open document centerSend Model Review
For equivalent models, special wiring, or volume orders, send the application conditions for KYOTTO review.
Contact KYOTTOSingle Phase Series
Compact SSR series for single-phase control panels, heating equipment, and machine automation.
KD Series
LoadAC
SwitchZero Cross, Random Access
FunctionStandard
Current10A – 125A
PhaseSingle Phase
KN Series
KN06DIP package, I/O module ready, 3-60VDC
KN10High-current DC SSR, 5-120VDC
KN20High-current DC SSR, 5-240VDC
KN1200Separate 1200VDC branch, 45A
KR Series
LoadAC
SwitchPhase Control
FunctionStandard
Current10A – 90A
PhaseSingle Phase
UseOutput voltage adjusted by external variable resistor knob
Three Phase Series
Three-phase SSR solutions for higher-power industrial switching and temperature control systems.
