The Airpax 6600 series thermostat is a compact, positive snap action, single pole / single throw bimetallic device. It's designed for use on printed circuit boards and is suitable for a wide range of applications including computers, automotive systems, and test equipment. The thermostat provides fast, positive response with excellent repeatability and is sealed to withstand wave soldering and board washing operations. It offers a temperature range of 40°C to 120°C and is available with various temperature set points and contact operation options.