T3/T4 Series

The T3/T4 Series thumbwheel switch temperature controllers and indicators provide quality performance with simple operation at low costs. The controllers and indicators feature highly accurate temperature measurement and control and are available in various sizes for installation flexibility. Upgraded features include a revamped design and reduced size.


Thumbwheel Switch Temperature Controllers
Various control outputs (relay/SSR drive voltage/current)
2 independent set points and control outputs for heating and cooling control (T4LP)
Various sizes (W48 x H48, W48 x H96, W72 x H72, W96 x H96mm)


Digital Temperature Indicators
Additional input sensor types: Thermocouples K(CA) and J(IC)
Various sizes (W48 x H24, W48 x H48, W48 x H96, W72 x H36, W72 x H72, W96 x H48, W96 x H96mm)

※Please refer to the manual or catalog for upgrade details
※Manual and catalog files for older models can be found at the download center

Title Type Size
Temperature/Panelmeter (UL Mark) application/pdf 54 KB
Temperature Controllers Selection Guide application/pdf 5 MB
T3/T4 Series (Indicator) application/pdf 1 MB
T3/T4 Series (Thumbwheel Switch Setting Type) application/pdf 802 KB
Temperature Controllers (Technical Description) application/pdf 415 KB
Temperature Controllers (Product Overview) application/pdf 1 MB
T3/T4 Series (indicator) application/pdf 435 KB
T3/T4 Series (thumwheel switch setting type) application/pdf 703 KB
T3S/T3H/T4M/T4L Series (Previous Model) application/pdf 771 KB
T3HS/T3HA/T4MA/T4LA Series (Previous Model) application/pdf 502 KB
T3NI/T4YI/T4WI/T3SI/T3HI/T4MI/T4LI Series (Previous Model) application/pdf 713 KB