Temperature Control Relay Module NTC 3950 Waterproof Probe DC12V Active Output W2401-O Passive Output W2401-N Thermostat

Parameter W2401 OW2401 NControl 12V load choose W2401 O12V control high voltage load choose W2401 NActive outputContacts de energized no outputOnly accept DC12V loadCan be connected to loads other than 12VSize 47 6 28 6 33 2mmSize 47 6 28 6 33 2mmEmbedded installationEmbedded installationMounting opening 45 26 1mmMounting opening 45 26 1mmBlue digital tube displays real time temperatureBlue digital tube displays real time temperatureRed digital tube shows the temperature of power failureRed digital tube shows the temperature of power failure100cm NTC waterproof probe100cm NTC waterproof probeEasy to set up and get startedEasy to set up and get started1 way normally open relay control output1 way normally open relay control on offChinese and English bilingual manual onlyChinese and English bilingual manual onlyThere is a setting lock to prevent accidental touchThere is a setting lock to prevent accidental touchAdjustable temperature rangeAdjustable temperature range 50°C 120°C 50°C 120°CMinimum measurement 0 1CMinimum measurement 0 1CError ±1 Error ±1 No over temperature alarmNo over temperature alarmno buzzerno buzzerPower on and run automaticallyPower on and run automaticallyPower off storage settingsPower off storage settingsWorking voltage DC12VWorking voltage DC12VLoad power DC12V 20A 240WLoad power DC12V 20A 240WCannot connect to AC220VSupport AC220V 1500W max Package includes 1 x W2401 temperature control relay module