The IDEC GT5Y-4SN1 A200 is an ON DELAY TIMER designed for precise time control in automation systems. It operates on 200-240 VAC and offers four selectable time ranges with a maximum repeat error of ±0.2%. Users can adjust control settings manually or with a screwdriver for convenience. The timer features dual LED indicators for power and timing status, and is compatible with IDEC's RY4S and RU series relay sockets and hold-down clips. It provides versatile contact configurations with 4PDT, 3 A or DPDT, 5 A contacts.