Schneider Electric (Square D) CA2SKE20G7 Relay

The Schneider Electric (Square D) CA2SKE20G7 Relay is a specialized 120V 10A alternating relay engineered for precise load leveling in commercial and industrial HVACR systems. Built on the rugged TeSys SK platform, this 2-pole control circuit device features a 2 NO contact configuration designed to manage electromagnetic loads under AC-15 and DC-13 utilization categories. This specific model is a direct cross-reference and identical to A-105-6017, making it a drop-in replacement for critical duplex pump or dual-compressor applications where alternating wear is required to extend component life. Supporting a rated operational voltage of up to 690V and an operating rate of 1200 cycles per hour, this mini control relay ensures reliable performance in high-demand environments. The 27mm compact DIN rail mount design integrates seamlessly into standard 35mm tracks, while screw clamp terminals provide secure, vibration-resistant wiring terminations for field contractors.

• Optimized Load Cycling: Automatically alternates between two loads to balance run times and minimize equipment stress.
• High Amperage Rating: Rated for a 10A resistive load at 131°F, suitable for a NEMA A600 industrial control circuit.
• Versatile Installation: Supports both standard 35mm DIN rail and plate mounting for flexible enclosure layouts.
• Industrial Endurance: Tested for up to 20 cycles per minute, providing durability in rapid switching HVAC control sequences.
• Finger-Safe Protection: Features an IP2X rated enclosure to enhance safety during maintenance and troubleshooting.

• Is the CA2SKE20G7 compatible with 50Hz systems? Yes, the 120V AC coil is designed for dual-frequency operation at 50/60 Hz.
• What is the maximum insulation voltage for this relay? The unit is rated for 690V according to IEC 60947 and UL 508 standards.
• Can I add auxiliary contacts to this unit? The TeSys SK series supports snap-on auxiliary contact blocks (e.g., LA1SK11) for additional signaling requirements.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.