Cam switch 16A, Three-phase starter switch (0,Y,A), with yellow-red front panel IP41 ŁK16R-4.831\P02

Universal cam switch for demanding applications

This three-phase cam switch with a rated current of 16A is a reliable solution for switching electrical circuits. Designed for both industrial and building installations, it offers high functionality and safety. Model ŁK16R-4.831\P02 features 0-Y-∆ configuration capability, making it an ideal choice for motor starting and other applications requiring circuit configuration changes. The yellow-red front provides good visibility and easy identification of the switch status.

Solid construction and high resistance

The housing made of durable plastic guarantees resistance to mechanical damage and external factors. The IP41 (and in some versions IP65) protection degree protects against access to live parts and ensures safe operation in various environmental conditions. The switch is designed for indirect mounting, which simplifies its integration with existing installations. Screw terminals provide secure and durable connection of wires with a cross-section from 1.5 mm² to 4 mm².

Key features and benefits

• Versatility: The ability to switch between 0, Y and ∆ configurations makes the switch applicable in a wide range of applications – from motor starting to switching power circuits.
• Durability: Made of high-quality materials ensures long-lasting and reliable operation even in harsh industrial conditions.
• Safety: IP41 (IP65) protection degree minimizes the risk of electric shock and ensures safe operation.
• Easy installation: Design adapted for indirect mounting simplifies integration with existing electrical installations.
• High resistance to external conditions: Wide operating temperature range (-40°C to +70°C) allows the switch to be used in different climates.
• Suitable for loads: Rated power for AC-3 is 8 kW at 400V, allowing it to handle various electrical devices.
• Durable operation: Mechanical durability at 3 million switching cycles guarantees a long service life.

Operating parameters and compliance with standards

The switch is designed in accordance with applicable safety standards, ensuring compliance with the requirements of modern electrical installations. The continuous rated current is 16A, and the conventional short-circuit current is 13kA. The rated insulation voltage U_i is 690V, and the rated impulse withstand voltage U_imp is 6kV. This makes the switch suitable for use in installations with different voltages and loads. Resistance to vibrations and shocks confirms its reliability in demanding industrial environments.