Single-pole key switch (module) 2-position “0-I” N/O contact, 5 A, 250 V~: Matt white, SIMON55 TW1K.01/111

Key switch – safety and control in your home

This single-pole key switch from the Simon 55 series is a practical solution for controlling lighting or other electrical devices where additional protection against unauthorized activation is required. Ideal for utility rooms, workshops, and places where children have access to the switch. Made of high-quality plastic, it ensures durability and reliable operation.

The switch is designed for flush mounting and works with 250V voltage and current up to 5A. Thanks to the two-position “0-I” switch, it allows convenient switching on and off of the circuit. Importantly, the key can be removed in any position, which further increases the level of security. The set includes two keys.

Functionality and installation

The modular design makes the switch easy to adapt to your existing electrical installation Simon 55. The mounting method based on claws or screws ensures stability and secure retention in the flush-mounted box. Connection is made by soldering, which guarantees a durable connection of the wires. The IP20 protection class means that the device is protected against touching with fingers and against the ingress of solid objects larger than 12.5 mm.

• Safety: Key can be removed in any position – full control of access to the circuit.
• Durability: Made of high-quality, halogen-free PC plastic – resistance to mechanical damage and external factors.
• Compatibility: Simon 55 modular system – easy integration with other series elements.
• Convenience: Two keys included – a spare key always at hand.
• Installation: Mounting method with claws or screws – quick and easy installation.

This switch is not only an element of the electrical installation, but above all a guarantee of safety and comfort of use. It will be useful both in newly built facilities and during the modernization of existing electrical installations.