Star Delta Timer – High-Precision Analog Star Delta Timer by Trinity Touch
Introduction to Star Delta Timer Technology

A Star Delta Timer is one of the most critical components used in industrial motor control systems, especially where controlled motor starting is required. Trinity Touch proudly offers a high-quality Star Delta Timer designed to deliver accurate timing, smooth motor transitions, and long-term operational reliability. Built with industrial-grade components and engineered for precision, this Star Delta Timer ensures seamless switching between star and delta configurations, protecting motors from high inrush currents and mechanical stress.

The Trinity Touch Star Delta Timer is an analog, single-function timer featuring 5A SPDT contacts, making it ideal for use in star-delta motor starters across various industries. With configurable run time ranges and a fixed, precise changeover time, this Star Delta Timer provides consistent performance even in demanding electrical environments.
Model numbers are as below:
Article No: 011707067
Model No: TT22-U240-1S-SD
Article No: 011708403
Model No: TT22-A415-1S-SD
Article No: 011709095
Model No: TT22-A415-SD-VT
Article No: 011710031
Model No: TT22-A230-1S-SD
Article No: 011709058
Model No: TT17-U240-1S-SD