Limit switch LS-20 dome plunger 2NC/NO 266120

Limit switches – reliability and precision in every application

Limit switches are key elements of safety and control systems, providing precise position detection and motion control. The LS-20 model with a dome plunger and two contacts (2Z) is a robust solution designed to operate in demanding industrial conditions. Its versatility makes it suitable for both simple applications and more complex automation systems.

Construction and operating parameters

The LS-20 switch features a durable housing made of plastic, resistant to mechanical damage and external factors. The IP66/IP67 protection rating guarantees dust and water tightness, allowing operation even in harsh environmental conditions. The dome plunger ensures precise operation and ease of use. A slow-break contact allows for delayed signal triggering, which is useful in applications requiring stable operation.

• Wide operating temperature range: from -25°C to 70°C allows the switch to be used in various environments.
• Rated operating current: 6A for AC-15 (at 230V and 125V and 24V) and 0.3A for DC-13 (at 230V), 0.8A (at 125V) and 3A (at 24V) ensures compatibility with various electrical circuits.
• Dimensions: compact dimensions (31 mm width, 61 mm height, 33.5 mm length) make it easy to mount even in tight spaces.
• No self-return: ensures stable position holding after activation.
• Type of electrical connection: Metric cable gland allows for easy and safe connection of wires.

Applications and benefits

The LS-20 switch is a versatile device that will work in many industrial applications:

• Machines and equipment: as a safety system component, controlling the position of moving parts.
• Building automation: in systems for controlling gates, blinds or windows.
• Food industry: thanks to its resistance to moisture and dust, ideal for use in difficult sanitary conditions.
• Transport systems: control of the position of conveyor or lift elements.
• Robotics: precise detection of robot element positions.

Thanks to its reliability and durability, the LS-20 switch minimizes the risk of failures and downtime, which translates into increased work efficiency and reduced maintenance costs. The solid construction and high IP66/IP67 protection rating guarantee long-term operation even in demanding industrial conditions.