The CRM-161 is a multifunction time relay economy version designed for universal use in automation, control, regulation, and house installations. It features 6 selectable functions (ON DELAY, INTERVAL ON, FLASHER, OFF DELAY, MEMORY LATCH with Delay, and ON DELAY with Control Signal) with a time range of 0.1 s to 10 hrs divided into 6 ranges, offering flexible timing capabilities for diverse applications. The relay operates on universal supply voltage of AC 24–240 V (50/60 Hz) or DC 24 V with a maximum power input of 2 VA/1.5 W, and includes a single changeover contact rated at 8 A. Time accuracy is maintained with 5% deviation for mechanical setting and 0.2% repeat accuracy, with a temperature coefficient of 0.01%/°C, ensuring reliable performance across operating temperatures of -20°C to +55°C. The compact DIN rail-mounted design (90 × 17.6 × 64 mm) with IP40 front panel protection and multifunction red LED indication makes it ideal for industrial control panels and building automation systems.