10PCS 40x40mm Thermoelectric Power Generator SP1848-27145 Peltier TEG Module New
£28.96
1 x Thermoelectric Power Generator. Conductivity (σ): 850~1250Ω-1. Thermal conductivity (K): 15~16×10-3-W/℃cm. The red wire is connected to the positive electrode, and the black wire is connected to the negative electrode.