The TOCT1-100 modular contactor is a robust electrical switching device designed for household and light commercial applications requiring reliable circuit control. This 4-pole contactor features four normally open contacts, providing versatile configuration options for controlling multiple circuits simultaneously. With a substantial 100A current rating, it handles demanding electrical loads with ease, making it ideal for heating systems, air conditioning units, and other high-power household equipment. The contactor operates on 230V AC at 50/60Hz, ensuring compatibility with standard residential electrical systems. Its compact design allows for convenient DIN rail mounting, saving valuable space in electrical panels while simplifying installation and maintenance. The unit is built to professional standards and carries CE certification, demonstrating compliance with rigorous European safety and quality requirements. The clearly labeled terminals and straightforward wiring configuration make it accessible for qualified electricians during installation. Whether you're upgrading an existing electrical system or designing a new installation, this modular contactor delivers dependable performance and long-term reliability for controlling electrical circuits in your home or facility.