Cam switch 80A, Disconnector 0-1 (4-pole), panel mounting front grey knob black SK80-2.8210\P03

Cam switch SK80 – a versatile solution for circuit switching

The SK80 cam switch is an advanced device combining the functions of a switch and an isolating disconnect switch. Designed for panel mounting, it offers a wide range of configuration options and applications in various electrical installations. Thanks to its segmented construction with double cams, it allows for the creation of individual connection programs tailored to specific needs. This model, designated SK80-2.8210\P03, is equipped with a black knob and a gray housing, providing convenient operation and an aesthetic appearance.

Construction and application

SK80 cam switches find application in a wide spectrum of applications, both in industrial and commercial installations. They are ideal for:

• switching motors with load (AC3, AC23),
• connecting resistive loads and heating elements,
• switching in transformers and welding equipment,
• changing the direction of rotation of three-phase motors,
• building star-delta starters and pole changers for high-speed motors.

The ability to configure the knob stroke angle (45° or 90°) and the number of segments (up to 7) allows the switch to be adapted to a specific task. This makes it possible to implement even unconventional connection programs tailored to the specifics of the installation.

Key features and benefits

• Compliance with standards: The switch meets the requirements of PN-EN 60947-3 and IEC 60947-3 standards, guaranteeing safety and reliability.
• High resistance: The switch construction provides an IP20 degree of protection (regardless of the connection program implemented) thanks to the use of tunnel terminals and insulated external bridges. Mounting in an enclosure or on a panel increases protection to IP65.
• Minimization of resistance: Silver-plated contacts and active elements made of copper minimize energy losses and ensure a stable connection.
• Durable construction: The switch is screwed together with steel pins along its entire length, ensuring high mechanical strength and resistance to damage.
• Wide temperature range: The device can operate at temperatures from -40°C to +70°C, enabling its use in harsh environmental conditions.
• Safety: Complies with the requirements of RoHS Directive 2002/95/EC – does not contain substances harmful to the environment.

The SK80 cam switch is a solid and reliable solution for professionals and end customers looking for high-quality electrical components. Its versatility and configurability make it an ideal choice for a variety of industrial and commercial applications.