ON THIS WIKI
The Diode is an item added by the Magneticraft mod. It is used to restrict the direction of current flow in Low Voltage Electricity. The Diode has a thin lighter grey bar on one end and current will only flow in the direction the bar is facing, similar to a real world Diode. When placing a Diode, the light grey bar (and the direction of 1-way current flow) will face away from the player. It can be placed in any of 4 orientations and can be rotated with a Wrench but can not be placed pointing up or down. There may be some delay between current flow updating if the Diode is rotated with a wrench. The Diode will only connect to Low Voltage Cable, a Battery or other machines that use Low Voltage and can not connect to Copper Wire or Medium or High Voltate.
Diode (Magneticraft) has no known uses in crafting.