EMKO ESM 1510EMKO Rail Mounting ON/OFF Temperature Control DeviceEMKO ESM 1510 is a temperature control device with the features of rail mountability, PT-100, PTC, NTC, Fe-Const (J) or Nicr-Ni (K) Thermocouple input, single set, relay or SSR output, selectable heating and cooling function, user friendly front display and buttons. more Details: www.siampowershop.com