The Fuji Electric MS4SF-AP1T is a versatile Super Timer Relay designed for industrial automation applications. With an input range of 100-240 VAC and a timing range from 0.6 to 12 seconds, this compact timer relay is ideal for precise control in various delay functions such as on-delay and off-delay. Its robust design supports a resistive load of 3A at 250VAC, making it suitable for diverse operational environments. Despite being discontinued, the MS4SF-AP1T remains a reliable choice for automation systems, ensuring seamless integration and performance.