Schneider Electric Square D 9050-JCK3F5V20 Relay

Schneider Electric Square D 9050-JCK3F5V20 Relay is a plug-in timing relay from the Square D 9050 JCK family used to time events in industrial automation. It provides DPDT contacts (two normally open and two normally closed) with a 10 A rating, enabling reliable switching of motors, valves, and other loads in control circuits. The timing range spans 0.05 seconds to 999 hours and the family offers seven timing modes for flexible operation, including on-delay, off-delay, interval, one-shot, and repeat-cycle configurations. The 9050JCK relays are transient-protected and RoHS compliant, with hold-down springs available for secure mounting. When paired with the appropriate 8501NR relay socket, this class 9050 timing relay is UL listed for industrial use. This series is designed for plug-in installation and is commonly used in control panels and machine automation to achieve timed switching without custom wiring.