The IDEC GT3S-2 AF20 is a plug-in star-delta timer designed for efficient control in industrial applications. It operates with a voltage range of 100-240 VAC and features 2 Normally Open (NO) delayed contacts plus 1 NO instant contact, ensuring versatile timing functions. The device's 8-pin configuration allows for straightforward installation. Its robust design provides reliable performance for star-delta starting sequences, enhancing motor control operations.