TEC1 12703 - 12712 Heatsink Thermoelectric Cooler Cooling Peltier Plate 40*40mm

40 40mm TEC1 12703 - 12712 Heatsink Thermoelectric Cooler Cooling Peltier Plate. TEC1-12706 (12V, 6A, 60W, 40 40mm). TEC1-12706 SR (12V, 6A, 56W, 40 40mm). TEC1-12706 A (12V, 6A, 53.4W, 40 40mm). TEC1-12703 (12V, 4A, 27W, 40 40mm).