The IDEC GT5Y-2SN1D12 is an ON DELAY TIMER designed for precision timing control in automation systems. It operates on 12 VDC and offers a DPDT contact configuration with options for 3 A (4PDT) or 5 A (DPDT) contacts. This timer features four selectable time ranges from 1 second to 10 minutes, ensuring versatile application use with a maximum repeat error of ±0.2%. Settings can be adjusted manually or with a screwdriver for convenience, and the unit includes LED indicators for power and timing status. Compatible with IDEC's RY4S and RU series relay sockets and clips, it ensures easy integration into existing setups.