The Schneider Electric CA3SK20ED is a relay contactor from the TeSys SK Series, designed for control and power switching applications. This DPST-NO (Double Pole Single Throw Normally Open) configuration provides two independent switching circuits, each with a normally open contact. It is commonly utilized in motor control circuits, lighting control, and general-purpose switching within industrial automation systems.

Technical details

• Series: TeSys SK
• Contact Configuration: DPST-NO (Double Pole Single Throw Normally Open)
• Number of Poles: 2
• Contact Type: Normally Open (NO)
• Coil Voltage: Verify against manufacturer datasheet for specific coil voltage (e.g., 24VDC, 120VAC, 240VAC). The part number CA3SK20ED does not explicitly encode coil voltage.
• Rated Operational Current (AC-1): Verify against manufacturer datasheet.
• Rated Operational Current (AC-3): Verify against manufacturer datasheet.
• Terminal Type: Screw terminals

Applications & compatibility

This TeSys SK relay contactor is suitable for integration into control panels and electrical enclosures for a wide range of industrial machinery. Applications include motor starters, auxiliary control circuits for larger contactors, and general switching duties in manufacturing environments such as assembly lines, material handling systems, and process control equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the CA3SK20ED or contact our technical team for cross-reference assistance with compatible TeSys SK components.