Electric Instant Water Heater Micro Switch 21A 230V
The Electric Instant Water Heater Micro Switch is designed to ensure precise and reliable switching performance in electric shower heaters and instant water heating systems. With a high 21A current capacity, it safely controls power flow during water activation, supporting stable and responsive heater operation.
This micro switch activates automatically through water pressure or mechanical movement, enabling instant power engagement only when water flow is detected. This function improves energy efficiency, prevents dry running, and enhances overall user safety.
Manufactured with heat-resistant and electrically durable materials, the switch delivers long-lasting performance under continuous electrical load and frequent on-off cycles. It is ideal for use in domestic electric shower heaters, compact instant water heaters, and similar appliances requiring dependable high-current switching.
Key Features and Benefits
High Current Capacity 21A
Supports safe and stable operation in high-power instant water heaters.
Automatic Micro Switching Function
Activates power only when required, improving safety and efficiency.
Reliable Electrical Contact Structure
Ensures consistent switching under frequent operation cycles.
Heat-Resistant Construction
Designed for use near heating elements and warm environments.
Compact and Durable Design
Fits easily into instant water heater assemblies.
Improves Heater Safety
Helps prevent dry operation and unnecessary power consumption.
Technical Specifications
Product Type: Micro switch for instant water heaters
Voltage Rating: 230V AC
Current Rating: 21A
Switch Type: Micro switch
Operation: Mechanical / pressure-activated
Electrical Function: Power on-off control
Material: Heat-resistant and electrically durable components
Application: Electric shower heaters, instant water heaters, water heating systems
Advantages and Disadvantages
Advantages
High current handling suitable for powerful heaters
Improves operational safety of instant water heaters
Durable structure for long service life
Compact size for easy installation
Reliable switching under frequent use
Disadvantages
Not suitable for low-current electronic control circuits
Requires compatibility with heater’s mechanical structure
Installation should be performed by qualified personnel
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IMPORTANT: This product is not a standard product.
Please detach the spare part you are looking for from the device! Make sure to compare its appearance and technical specifications exactly. If you are uncertain, you can contact us via our WhatsApp number +905442375982. You will be asked to provide a visual of the spare part you are looking for.
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