Schneider Electric CA2SK11U7 Control Relay 240VAC

Product Description

The SCHNEIDER ELECTRIC CA2SK11U7 is an AC control relay with a combined NC/NO contact configuration, designed for integration into control circuits operating at 240 volts AC at 50/60 Hz. It mounts on standard DIN rail and uses screw terminals for field wiring. This relay manages switching functions in industrial and commercial control panels, motor starters, and automation systems. The unit has an operating temperature range of -4 degrees F to 122 degrees F and carries an IP2X ingress protection rating, making it appropriate for enclosed panel environments. Licensed electricians and control panel technicians are the primary installers.

This relay is suited for use in commercial and light industrial control systems where reliable AC relay switching is required. Typical applications include motor control centers, machine control panels, and building automation relay logic. The DIN rail mount design simplifies installation in standard enclosures and control cabinets. The screw terminal interface supports straightforward field wiring without special tooling. Its compact footprint of 2.6 inches tall, 2.3 inches wide, and 1.3 inches in depth allows it to fit in space-constrained panel layouts.

Key Features

• NC/NO contact configuration provides both normally closed and normally open switching in a single device
• 240 VAC control circuit rating at 50/60 Hz for compatibility with standard commercial AC control voltage
• DIN rail mount for fast, tool-minimal installation in standard enclosures
• Screw terminal connections for reliable, field-serviceable wiring
• IP2X ingress protection rating suitable for enclosed panel use
• Meets multiple standards including UL Listed, CSA, IEC 60947, VDE 0660, and BS 5424

Compatibility

Designed as an OEM-style replacement or addition relay for commercial and industrial control panels requiring a DIN rail-mounted AC control relay at 240 VAC, 50/60 Hz with NC/NO contact output.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize the control panel and verify zero voltage with a meter before wiring or replacing the relay. Secure the relay firmly onto the DIN rail before making terminal connections, and confirm screw terminal torque is consistent with the enclosure manufacturer's panel wiring guidelines. Do not operate the relay outside its rated temperature range or beyond its listed voltage and contact ratings.