New thermoelectric Peltier module made by Laird Technologies model SH10,23,06,L. Ideal for cooling laser diodes, crystals, detectors, and more.
Voltage: 2.6 VDC max.
Current: 3 Amps max.
Heat Pump: 5 Watt max. (cold side)
Input leads: 16 AWG, 115 mm long.
Dimensions: 15 x 15 x 3.6 mm, 7 mm diameter hole in center.
See this LINK for the complete specification sheet.