Cam switch disconnector 63A, 0-1 switch (3-pole), base mounting rail front yellow-grey knob red SK63-2.8211\BS04

Solid and reliable operation in your installation

This three-pole changeover switch with a rated current of 63A is a key element of every electrical installation where safe and convenient manual circuit switching is required. Designed for both industrial and public building applications, it provides reliable load disconnection. Construction from high-quality materials guarantees long-term operation even in harsh conditions.

Functionality and safety in one device

The switch allows selection between three positions: 0 (off), 1 (on). Made of durable plastic, it is resistant to mechanical damage and environmental influences. The IP65 protection rating guarantees safe use in places exposed to moisture and dust. Designed for mounting on a TH35 rail, which simplifies its integration with existing infrastructure.

Key features for professionals and users

• High rated value: Continuous current of 63A and the ability to switch loads up to 18 kW at 400V make the switch suitable for a wide range of applications.
• Safety of use: IP65 protection protects against moisture and dust, and the solid construction ensures durability.
• Easy installation: Designed for mounting on a TH35 rail, which simplifies installation and integration with existing systems.
• Durable materials: The plastic housing provides resistance to mechanical damage and external factors.
• Clear identification: Yellow-gray front with a red knob facilitates quick identification of the switch status and its operation.
• Wide range of applications: Ideal for lighting circuits, socket outlets, electric motors and other devices requiring manual switching.
• Adapted for frequent use: Mechanical durability of 3 million switching cycles guarantees reliability even with intensive use.

Technical specifications in practice

This switch not only meets safety standards (including rated insulation voltage of 690V and impulse withstand voltage of 6kV), but also offers practical solutions for installers. The cross-section of connection wires from 6 to 16 mm² allows for flexible adaptation to different types of wires. The tightening torque of the screw terminals is 2.0 Nm – which ensures a secure connection without the risk of damaging the wires. Additionally, the lack of auxiliary contacts allows simplifying the installation diagram in some applications. The construction enables indirect mounting, which increases flexibility during installation in different spaces.