Single-pole momentary push button NO LP400 412908

Push-button switch – reliability and functionality in every circuit

This normally open (NO) monostable push-button switch from the LP400 series by Legrand is a solid solution for controlling lighting or other electrical devices. Designed for both residential and commercial installations, it provides convenient operation and safety. The design adapted for mounting on a DIN rail makes installation quick and easy.

Construction and application

The LP400 switch is characterized by a single normally open contact, which means that the circuit is open until the button is pressed. When the button is released, the contact returns to its initial position, interrupting the circuit. The width of the switch, measuring one module, allows for efficient use of space in the distribution box. The installation depth of 44 mm ensures compatibility with most standard installation boxes. Made of high-quality materials, it guarantees long-lasting and trouble-free operation.

• Application: controlling lighting, sockets, fans and other electrical devices.
• Mounting: on a DIN rail – a standard solution that facilitates installation and replacement.
• Voltage and current: designed to operate in AC circuits with a voltage of 250V and a maximum current of 20A.
• Degree of protection: IP20 – protection against touching with a finger and against the ingress of solid objects larger than 12.5 mm.

Key features and benefits

This switch is not only a control element – it is an investment in safety and comfort of use. Characteristic C allows it to react more slowly to short current surges, therefore it tolerates starting devices with a motor well. The solid construction and high quality of workmanship ensure reliable operation for a long time.

• Monostability: momentary circuit activation after pressing the button – an ideal solution for controlling devices requiring short-term power supply.
• Adapted for loads: switching current of 20A allows connection of most standard electrical receivers.
• Safety: degree of protection IP20 protects against accidental touching of live parts.
• Compact dimensions: width of 1 module makes installation easier even in tight distribution boxes.
• Durability: high quality materials guarantee long-lasting and trouble-free operation of the device.