TeSys SK miniature auxiliary contactor 1NO 1NC 24VDC coil screw terminals CA3SK20BD

Miniature auxiliary contactor – reliability and compact dimensions

This TeSys SK miniature auxiliary contactor is an ideal solution for controlling electromagnetic loads in AC-15 and DC-13 applications. It provides reliable operation and durability, and its compact size makes it easy to install even in limited spaces. The contactor is particularly useful in control circuits powered by 24VDC, where it minimizes inrush current.

Construction and application

The TeSys SK contactor is designed to operate at a frequency of up to 20 cycles per minute in ambient temperatures from -20°C to +50°C. Its construction based on screw connections ensures secure and stable electrical connections. Mounting is done using a 35mm DIN rail or directly using screws. This makes installation quick and easy, both for professionals and less experienced users.

This contactor finds application in a wide range of applications, such as:

• Control of low-power motors
• Building automation
• Lighting systems
• Industrial applications requiring compact solutions
• Control circuits for various devices

Key features and benefits

• Compact size: A width of only 45 mm allows installation in tight spaces.
• Low current consumption: 24VDC coil minimizes energy demand in the control circuit.
• Universal mounting: The ability to mount on a DIN rail or directly on the panel increases installation flexibility.
• High reliability: Designed to operate in harsh conditions, with compliance certificates with many standards (IEC, UL, CSA, CCC, EAC).
• Safety: Product marked with the Green Premium label (RoHS/REACh) – a guarantee of compliance with environmental standards.
• Screw connections: Provide solid and durable wire connections.
• Rated current 10A: Allows control of loads with appropriate power.
• Two normally open contacts (2NO): Provide flexibility in control circuit configuration.

This contactor is a solid choice for anyone who needs a reliable and compact solution for controlling electromagnetic loads. Its versatility and ease of installation make it an ideal component for both professional installers and end users.