Schneider Electric 9050JCK1F3V20 Timing Relay

Schneider Electric's Square D 9050JCK1F3V20 Timing Relay is a plug-in on-delay timer in the JCK family, designed for precise, compact time-delay control in industrial circuits. It delivers a fixed 3-second timing interval and can switch up to 10 A at 240 VAC, with compatibility for 120 VAC or 110 VDC control voltages, broadening its use across standard control systems. The unit uses an 8-pin plug-in form factor and provides two Form-C (DPDT) contacts—two normally open and two normally closed outputs—enabling straightforward sequencing or interlocking of loads. UL listing is available when the timer is used with Schneider Electric’s 8501NR relay socket, aligning with common panel safety standards. This timing relay is commonly employed to introduce a short, repeatable delay in motor starters, conveyors, pumps, fans, or other automation loads, ensuring operations occur in the intended order and preventing nuisance starts or false trips. The JCK family is known for plug-in ease and reliable, fixed-time delays, making the 9050JCK1F3V20 a convenient choice for installations requiring a precise 3-second delay at 240 VAC control voltage.