Schneider Electric 9050-JCK25V20 Timing Relay

Schneider Electric Square D 9050JCK25V20 is a plug‑in, off‑delay timing relay (Type JCK) with an adjustable delay from 1.8 to 180 seconds. It uses a 120 V AC coil (with variants listed for 110 V DC coil) and employs a socket‑mount base with 11 pins to drive two Form C DPDT contacts rated up to 10 A at 240 VAC. The unit features two Form C (2NO‑2NC) contact form for versatile switching of loads, and the timing is adjusted via a top‑mounted knob for easy field setup. Typical installations place this relay in control circuits requiring a timed hold after input de‑energization, such as sequencing, motor control, or lighting control, with a compact enclosure that is commonly IP20 rated and designed for panel mounting. Dimensions are approximately 43 mm wide, 104 mm deep, and 61 mm high, and the package is designed for socket mounting with standard 11‑pin compatibility, making it a drop‑in replacement for legacy 9050JCK arrangements where 1.8–180 s of off‑delay timing is required.