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Transparent IEC control relay with screw terminals for DIN rail mounting

Schneider Electric

Schneider Electric CA2SK11U7 IEC Control Relay 240VAC 10A 1NO/1NC

SKU CH-3DAD-7KSTV

IEC control relay switches 10 A loads at 240 V AC with one normally-open and one normally-closed contact on a DIN-rail mount

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Reliable switching with 10 A AC contact rating at 240 V
  • Low 4.5 VA coil consumption reduces panel power draw
  • Compact 2.2 in height fits dense DIN-rail layouts
  • Silver-nickel contacts resist wear for long service life
  • IP2X finger-safe terminals improve installation safety

IEC Control Relay for DIN Rail Panels

The Schneider Electric CA2SK11U7 is an IEC-style control relay built for 240 V AC coil operation. It carries a 10 A AC contact rating and a 2 A DC rating, making it suitable for switching small motors, solenoids or indicator circuits in industrial panels.

Screw-clamp wiring on a 1.06 in wide body

The relay uses screw-clamp terminals that accept solid or stranded wire, and its 1.06 in width fits standard DIN rail spacing. Coil consumption is 4.5 VA at 50/60 Hz, and the IP2X rating means fingers are protected but the unit is not sealed against dust or water jets.

Simple DIN clip, watch the temperature limit

Installation is a push-onto-DIN-rail action with no tools required. The maximum operating temperature is 122 Degrees F, so panels that run hotter need forced airflow or a larger enclosure. Silver-nickel contacts resist welding, yet inductive loads still benefit from an external suppressor.

Highlights

  • Reliable switching with 10 A AC contact rating at 240 V
  • Low 4.5 VA coil consumption reduces panel power draw
  • Compact 2.2 in height fits dense DIN-rail layouts
  • Silver-nickel contacts resist wear for long service life
  • IP2X finger-safe terminals improve installation safety

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

Should I choose the 1NO/1NC contact form or a different configuration for my control circuit?

The CA2SK11U7 provides one normally open and one normally closed contact in a single relay, letting you switch two circuits with opposite states from one 240 V AC coil.

What does the 10 A AC contact rating mean when the relay is installed in a panel?

At 120, 240, 480 or 600 V AC the contacts are rated for 10 A resistive load, so a 10 A heater or motor starter can be driven directly without an intermediate contactor.

How does the IEC screw-clamp connection and DIN rail mounting limit the installation?

The relay mounts on standard DIN rail and uses screw-clamp terminals for wiring, with a 4.5 VA coil consumption at 50 or 60 Hz and an IP2X finger-safe rating.

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