Photo is representative
Click Curva 20A DP Immersion Switch Sink-Bath, With Neon, Polar White
Professional Click Curva 20A double pole immersion switch engineered specifically for water heating control in residential and commercial installations. This specialized DP switch provides reliable 20A switching capacity with integrated neon indicator and premium polar white antimicrobial finish, delivering 99.9% bacteria kill rate for enhanced hygiene standards. Designed with professional-grade double pole isolation ensuring complete disconnection for immersion heater safety and maintenance. The robust switching mechanism handles high inductive loads typical of heating elements with consistent performance and extended operational life. Engineered to British electrical standards with clear ‘SINK-BATH’ marking suitable for water heating applications while maintaining the reliability and safety expected by contractors and maintenance engineers.
Product Information
Product Features
Applications & Uses
Domestic Water Heating
Perfect for residential immersion heaters in hot water cylinders, providing manual control and safety isolation for water heating systems.
Commercial Water Systems
Ideal for commercial buildings, hotels, and facilities requiring professional-grade control of water heating elements with clear status indication.
Emergency Override
Essential for backup heating control when automatic systems fail, providing manual operation capability for continuous hot water supply.
Installation Guidelines
Circuit Requirements
Install on dedicated 20A radial circuit with appropriate MCB protection, ensuring proper cable sizing for immersion heater load requirements.
Positioning Requirements
Install in accessible location near hot water cylinder but outside bathroom zones, following electrical installation regulations for water heating control.
Load Characteristics
Designed for resistive loads typical of immersion heater elements, ensuring reliable switching performance under high inductive load conditions.
Standards & Compliance
BS EN 60669-1
Complies with British and European standards for switches for household installations, ensuring safety and performance for water heating applications.
Building Regulations
Meets Part P Building Regulations requirements for water heating control installations in domestic and commercial properties throughout UK and Ireland.
Frequently Asked Questions
-
What is the purpose of a dedicated immersion heater switch?
Immersion switches provide safe control and isolation for water heating elements, allowing manual override of timing systems and emergency shutdown for maintenance safety.
-
Why does this immersion switch have 'SINK-BATH' marking?
The marking identifies the switch function for user safety and maintenance purposes, clearly indicating its role in water heating system control and electrical safety.
-
What does double pole switching provide for immersion heaters?
Double pole switching isolates both live and neutral conductors simultaneously, providing complete electrical isolation essential for water heating element maintenance and safety.
-
What does the neon indicator show on this immersion switch?
The neon indicator illuminates when the immersion heater is energized, providing clear visual confirmation of heating status for energy management and safety awareness.
-
What mounting box depth is required for this switch?
A minimum 47mm depth mounting box is required to accommodate the larger terminals and heavier cables typical of 20A immersion heater circuits.
