Controllers and Electronics
Showing all 7 results
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NTC-10K Temp Sensor -40°C ~ 105°C
$16.99 Add to cart Quick View -
PT1000 Temp Sensor -50 to +220°C
$16.99 Add to cart Quick View -
SR609C Solar Controller
$129.99 Add to cart Quick ViewSR609C Solar Controller
Technical specification
- Power supply：AC1110 or 220V ±10%,50/60Hz
- Power consumption：< 3W
- Accuracy of temperature measuring： ± 2°C
- Range of tank temperature measuring： 0 ~100 °C
- Suitable power of electrical heater: ≤ 1.5KW or ≤ 3KW (optional)
- Inputs: T1: NTC10K, B3950 sensor (≤ 135°C) for tank, (PVC cable ≤105°C),
- T2: temperature sensor, optional
- Outputs：H1 for electrical heater, R1: Relay.
- Ambient temperature ：-10°C ~ 50°C.
- Water proof grade：IP40.
$129.99 -
SR658 Solar Controller
$325.00 Add to cart Quick ViewSR658 Solar Controller
SR658 smart solar water heater controller 110~240V for temperature controller of split solar water heater systems including swimming pool control and data logging to Micro-SD Card
$325.00 -
SR802 Relay High Power Electrical Heating Element
$89.99 Select options This product has multiple variants. The options may be chosen on the product page Quick ViewSR802 Relay High Power Electrical Heating Element
Install this high power relay for control of solar water heater tank backup element when using the SR series Electronic Solar Water Heater Controller. Connect the Heating Function output of the solar controller to the relay for activation of power to the water heating element. Using the relay permits use of timed operation of the water heating element, or other high power devices.
$89.99 -
SR81 Split Pressurized Solar Hot Water Controller
$159.99 Add to cart Quick View -
SR868C8 Solar Controller
$176.60 Add to cart Quick ViewSR868C8 Solar Controller
SR868C8 smart solar water heater controller 110~240V for temperature controller of split solar water heater system
$176.60