Solar Water Heaters > SR802 High Power Relay [relaySR802]
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SR802 High Power Relay

• For use with Backup Water Heating Element in Tank

• 110v AC Input, Max Device Current: 25 Amps

• For Solar Water Heater Systems

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Item Pictures
SR802 high power relay for solar water heater SR802 high power relay for solar water heater
relay illustration relay illustration

Item Description

SR802 High Power Relay

Install this high power relay for control of solar water heater tank backup element when using the TK-SC6 Electronioc Solar Water Heater Controller or similar models. 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.

This relay may be used with 110v and 220v heating elements. May not exceed 25 amps or 4000 watts. The input voltage to activate the relay must be 110v.

SR802 Relay Specifications
100mm x 100mm x 65mm
Input Voltage Range:
90~132v AC
Max Relay Load@240v AC
25 amps / 4000 Watts
Temperature Range:
-20 ~ 50°C (-4 ~ 122°F)
Max Coil Power:
2.5 Watts
Water Proof Grade:
Enclosure Construction:
ABS-impact resistant,UL94 V-0



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