AC Contactor 220V 16A 2P Modular DIN Rail – Energy Saving

220V 16A 2-Pole Modular AC Contactor – DIN Rail Mount, Energy-Saving Design

Upgrade your electrical control system with this compact, high-performance 2-Pole 16A 220V AC Contactor. Designed for both household and light industrial applications, this modular contactor installs effortlessly on a standard 35mm DIN rail and delivers reliable, quiet, energy-efficient switching — making it ideal for lighting control, heating systems, ventilation, rolling curtains, and sanitary hot water circuits.

Key Features

• Pure Copper Silver Contact Points: No copper-clad base — genuine silver contact points ensure long-lasting, dependable electrical connections with up to 100,000 electrical cycles.
• Toroidal Autotransformer Coil: The toroidal coil structure dramatically reduces holding power consumption, making this one of the most energy-efficient contactors in its class.
• Ultra-Low Noise Operation: Engineered to eliminate the low-frequency buzzing common in standard contactors — ideal for home and office environments where quiet operation matters.
• Compact Modular Design: Space-saving form factor snaps directly onto a 35mm DIN rail for quick, tool-friendly installation.
• Durable & Fire-Resistant Housing: Smooth, fireproof, and temperature-resistant enclosure built to withstand demanding operating conditions.
• Wide Application Range: Suitable for remote control of AC networks including lighting, heating, ventilation, motorized rolling curtains, sanitary hot water systems, and card-insertion load reduction systems.
• CE Certified: Meets CE standards and IEC 60529 protection level requirements for safety and reliability.

Technical Specifications

Common Applications

• Residential and commercial lighting control
• Heating systems and HVAC circuits
• Ventilation and exhaust fans
• Motorized rolling curtains / blinds
• Sanitary hot water systems
• Card-insertion load reduction (non-priority circuit management)

Package Contents

• 1× 2P 16A 220V AC Modular Contactor

Note: Actual color may vary slightly from images due to lighting conditions. Please allow ±1–3 cm deviation due to manual measurement.

Learn More About Electrical Safety Standards

For guidance on safe electrical installations and standards, visit the OSHA Electrical Safety Resource. Always ensure installation is performed by a qualified electrician in accordance with local electrical codes.

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Frequently Asked Questions

Q: What is a modular DIN rail AC contactor and how does it work?

A: A modular DIN rail AC contactor is an electrically controlled switch used to manage high-current AC circuits from a low-power control signal. This 2P 16A 220V model mounts directly onto a standard 35mm DIN rail inside an electrical panel. When the coil receives 220V AC power, it creates a magnetic field that closes the main contacts, allowing current to flow through the connected circuit. When the control signal is removed, the contacts open and the circuit is interrupted. This makes it perfect for remotely switching lighting, heating, ventilation, and other household or light commercial loads.

Q: Is this contactor suitable for home use, or is it only for industrial applications?

A: This contactor is specifically designed to work in both household and light industrial environments. Its compact modular form factor, low-noise toroidal coil, and energy-saving design make it particularly well-suited for home electrical panels controlling lighting, heating, rolling curtains, sanitary hot water, and ventilation systems. It operates quietly and efficiently, making it an excellent choice for residential installations.

Q: Does this contactor require professional installation?

A: Yes, installation should be carried out by a licensed or qualified electrician. While the DIN rail snap-on design makes the physical mounting straightforward, working with 220V AC circuits carries significant risk and must comply with local electrical codes and safety regulations. Always de-energize the panel before installation.

Q: What is the service life of this AC contactor?

A: This contactor is rated for up to 100,000 electrical switching cycles, making it a long-lasting and reliable component for both residential and commercial control applications. The pure copper silver contact points further contribute to its durability and consistent performance over time.