GE GSTR120S GSTR120S Digital Timing Relay Module

Overview

The GE GSTR120S is an industrial timing relay module for GE automation control systems. It provides configurable time delay logic for interlock and sequence control, widely stocked as spare for power panels and production machinery.

Features

This GSTR120S supports adjustable delay setting and dry relay contact output. The GSTR120S has LED status indicators for timing progress and fault diagnosis, compact DIN rail installation and built-in noise suppression circuit for industrial workshop environments. It is an obsolete legacy timing control unit.

Specs

Model: GSTR120S Series: GE GSTR series timing relay Type: electronic time delay relay Mounting: DIN rail Protection class: IP20 Certifications: CE Product status: obsolete industrial spare

Principle

The GE GSTR120S receives trigger signal and starts timing cycle. Once the preset time expires, the relay contact switches state to activate downstream interlock or alarm. It monitors power supply status during operation.

Applications

The GSTR120S is widely deployed in conveyor systems, water treatment control panels and packaging lines. It is used for delay sequence control and timing interlock logic.