Dimension Engineering DoubleSwitch Radio Controlled Dual 8A Relay Max. Relay Voltage	240VAC Max. Relay Current	8A at 12VDC, 8A at 240VAC Relay Resistance	100 m max Operating Voltage (on servo pigtail)	3.5V to 5.5V Dimensions	1.65 x 1.0 x 0.72 in. (42 x 26 x 18mm)