Bolsen Tes1-12701 Tec1-12705Fx Tec1-19912 Tec2-19003 Tec, 12712 (4040)). 5PCS/LOT TEC1-12704 12V4A 40X40 12704 TEC 2PCS Thermoelectric Cooler Peltier of semiconductor refrigeration Each device is full inspected and tested Fitted with 6-inch insulated leads Model: TEC1-12706. Size: 40mm x 40mm x 3.6mm. Working current: 4.3-4.6 A (rated 12 v); Imax: 6A. Rated voltage: DC12V (Vmax: 15 v starting current 5.8 A). Operates Temperature: -30 to 70. Refrigeration power: Qcmax 50-60 w. 6262 refrigeration plate 12740 shop high power 12V 1000 open temperature difference semiconductor refrigeration chip TEC1-12740 Foreign Door Type TEC1-19912 high-Power Refrigeration chip 24V12A Foreign Trade 4044mm 12712 TEC 12V 12A,TEC1-12704 12703 12706 12740 TES1-12701 TES2/TEC2-19003 30x30mm TEC1-12705FX TEC1-19912 TEC 40X40 12704 TEC Thermoelectric Cooler Peltier of semiconductor refrigeration Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own Overall dimensions: 40*40*4.0mm/30*30*3.0MM element 127 Wire specification: lead length 300 + 5mm RV standard wire single head 5mm tin plating These devices must be used in conjunction with a heat sink to avoid burned