RS Pro On/Off Thermostat- 2 Outputs RS Pro On/off Thermostats are designed for use with NTC Sensors. Fast to install and easy to configure, the thermostats have a large display that provides great visibility in a compact design. Due to their design and ease of use, the RS Pro thermostats are ideal for use in industrial or commercial applications. Features and Benefits • 35 x 77 mm size • On/Off control • Relay output for cooling or heating control • Alarm relay • Single NTC probe input • Range between -60 °C to +150°C • Probe failure setting, output status can be set to On, Off or Pulse • Sensor input offset setting • Selectable heating or cooling control • Selectable independent, deviation and band alarm types • 0000 or 000.0 units displayed • Temperature units °C or °F • CE certified