The ABB 1SVR500100R0100 CT-ERD.22 on-delay timer is a versatile and reliable electronic time relay designed for precise timing applications. It features an ON-delay function with seven adjustable time ranges, spanning from 0.05 seconds to 100 hours, allowing for flexible operation in various scenarios. This time relay is compatible with a wide range of control supply voltages, operating efficiently with 24 - 48 V DC and 24 - 240 V AC. It is equipped with a 2 c/o (SPDT) output, capable of handling contacts rated at 250 V / 4 A, ensuring robust performance and durability. Ideal for automation systems, this time relay offers dependable timing control for industrial and commercial applications.