CII Technologies D100X Industrial Relay Module

The CII Technologies D100X Industrial Relay Module is a Wilmar differential protective relay with a 120 VAC coil and 1 Form C (SPDT) contacts rated for 5 A, designed for panel-mount installation in industrial control systems. It features screw-terminal connections for both the coil and main circuits, a 50.8 mm height, 76.2 mm length, and 88.9 mm width footprint, and an operating temperature range of -20 to 85 °C, making it suitable for demanding environments. The coil is driven by 120 V AC, while the device supports frequency-adjustable operation from 50 to 400 Hz, consistent with its “close differential” relay family designation. Mounting holes on the front panel facilitate secure installation, and the unit is marketed as a Wilmar differential relay within TE Connectivity’s Kilovac Wilmar lineup, aligning with industrial protective-relay applications.