描述

The 3-1393122-1 is a KHA series general-purpose multi-contact relay designed for industrial switching and control applications. This relay features a 4-form C (4CO) contact arrangement with silver (Ag) contact material, rated for 12VAC coil operation with PCB solder/plug-in terminals. The relay operates at a frequency of 360 operations per hour with operate and release times of maximum 13 ms and 6 ms respectively, and maintains an initial contact resistance of 100 mO. It is rated for 5A at 120VAC general purpose load, 2.5A at 240VAC, and 1/10 HP at 120/240VAC, with mechanical endurance of 10×106 operations. The relay is housed in a compact package with polycarbonate dust cover, operates across an ambient temperature range of -45°C to +70°C, and is suitable for industrial applications such as sewing machines, elevators, pumps, and robotics where reliable multi-pole switching is required.