PolarTEC™ PT Series

With porch-style extended edge for wiring multiple coolers into an array

The PolarTEC PT Series is a porch-style thermoelectric cooler. The hot side ceramic has an extended edge that allows for a strong lead attachment to accommodate the wiring of multiple thermoelectric coolers into an array. This product line is available in 4, 6 and 8 Amp configurations and is ideal for high volume production. The PolarTEC PT Series is designed for higher current and larger heat-pumping applications. For all PolarTEC PT Series thermoelectric coolers, wire is stranded, 152 mm (6.0 in.) long and PVC insulated.


  • Strong lead attachment
  • Precise temperature control
  • Reliable solid-state operation
  • No sound or vibration
  • DC operation
  • RoHS-compliant

Finishing Options*

  • TA - Lapped / Lapped
  • TB - Lapped / Lapped

Sealing Options*

  • RT - RTV
  • EP - Epoxy

* If the thermoelectric cooler with your required finishing and sealing options is not available from the list below, use either the Request Quote button or Contact a Thermal Expert button for ordering options.

* Any information furnished by Laird Thermal Systems and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.