40A reversing starter, direction of rotation changeover switch L-0-P, in OB4 enclosure with yellow/red sealed front ŁK40-3.8368\OB4ZC

Cam switch – reliability and protection in every circuit

This 40A rated cam switch is a robust solution for switching and protecting electrical circuits. Designed for both industrial and building installations, it ensures safe and efficient operation of devices. This model stands out for its versatility thanks to the ability to change the direction of rotation (L-0-P), making it an ideal choice for various applications. The OB4 housing with a yellow-red front guarantees high resistance to external factors and clear identification of the switch status.

Construction and application

A cam switch is an electrical installation device used for manual switching of electrical circuits. In this model, the L-0-P switch function allows you to change the direction of rotation of motors or connect a load to different phases. The solid plastic construction ensures durability and resistance to mechanical damage. The IP65 protection class guarantees protection against water jets and dust, allowing installation in harsh environmental conditions. Screw terminals provide a secure and reliable connection of wires with a cross-section of 4…10 mm².

Key features and benefits

• High resistance to external conditions: IP65 protection class protects against moisture and dust, increasing the device's lifespan even in demanding working conditions.
• Versatile application: The L-0-P switch allows you to change the direction of motor rotation or connect to different phases, making it an ideal solution for many applications.
• Safe use: Rated continuous current of 40A and high short-circuit strength (1.5 kA) provide effective protection of the electrical installation.
• Durability and reliability: Made of high-quality plastic and a solid construction guarantee long-lasting and trouble-free operation of the device.
• Easy installation: Screw connection of wires ensures quick and secure installation in the electrical installation.
• Wide operating temperature range: The ability to operate in a temperature range from -40°C to +70°C makes the switch suitable for use in various climates.
• Rated switching power: 20 kW at 400V allows you to handle demanding energy consumers.
• Resistance to interference: Meets standards regarding resistance to vibration and shock, ensuring stable operation in harsh industrial conditions.