The LX4FL024 is a TeSys F contactor coil, part of the Schneider Electric TeSys range, designed for DC low-consumption control circuits at 24 V DC. It is a service part — the coil replacement for TeSys F contactors that have worn or failed coils, not a standalone contactor. Rated control circuit voltage is 24 V DC, with dropout at 0.2...0.35 Uc (roughly 4.8...8.4 V) and operational pickup at 0.85...1.1 Uc (20.4...26.4 V) at 131 °F (55 °C). Hold-in power consumption is 9 W at 68 °F (20 °C); inrush power hits 1600 W at the same temperature, with average resistance of 1.7 Ohm inrush and 353 Ohm holding. Opening time is 40...50 ms, closing time 60...70 ms. Ambient air temperature for operation is 23...131 °F (-5...55 °C).
The coil has no built-in suppressor module — external flyback diode or RC snubber is required across the coil terminals when driven by solid-state outputs or PLCs to avoid voltage spikes. The 5 Mcycles mechanical durability suits frequent cycling applications like conveyor diverters or packaging line actuators.
Deployment context
This coil mounts into TeSys F contactor frames — the LX4FL024 is the 24 V DC coil variant for that frame size. Used in motor control centers, panel builder assemblies, and OEM machinery where the contactor body is already in place and the coil needs replacement.