TEC1-12702 2A 12V 23W 40x40x4mm Thermoelectric Cooler Peltier Plate Module Plugs with External Hex Drive Carburization + Black Zinc Plated

Carburization + Black Zinc Plated screw are corrosion resistant

39"(L*W*H)

End Cap Size: 48 x 27 x 18mm / 1

Outer Dia : 8mm(0

these u groove pulley bearings are cost-effective and require little maintenance

TEC1-12702 2A 12V 23W 40x40x4mm Thermoelectric Cooler Peltier Plate Module Plugs with External Hex Drive Carburization + Black Zinc PlatedConnected to a 5. 78 volt power supply the cell will have a temperature differential between the two sides of about 65C (149F). Note: Do not connect the cell to a power supply for more than a few seconds without a heat sink on the hot side otherwise there will be internal overheating and destruction of the Peltier cell.