Relay Module Features/Specifications: • 12VDC or 24VDC selectable operation. • 1,000 ohm coil draws only 15mA. • Factory set for 12VDC cut jumper J3 for 24VDC operation. • 2 amp/120VAC/28VDC DPDT contacts. Relay Dimensions (approximate): 2”W x 2.75”L x 1”H