• High quality heat sink ensures a better heat dissipation.
• The MOS tube performance is excellent, nominal maximum current is 280A.
• Large heat sink, maximum current can be up to more than 30A.
• Can be directly controlled by Ramp1.4 and MKS series motherboard hot bed output signal.
• Can be controlled by digital signal of 5V to 24V.

Specifications:
Color: White + black
Size: 88 x 67mm / 3.46 x 2.63″
Instruction:
1. Connect the power source, pay attention to positive and negative electrode.
2. Connect to hot bed heating line, pay attention to positive and negative electrode.
3. Direct digital control signal can connect to Gnd, D8.
4. Control signal from Ramps1.4 or MKS motherboard MOS tube connects to – Bed +
5. Out of 2 groups of control signals, only one group can be connected