Sony 1-454-181-42 Linear Solenoid Plunger Assembly is a solenoid component identified by Sony part number 1-454-181-42. The catalog also references an alternate listing, 145418142, for the same plunger assembly. This linear solenoid plunger is designed to translate electrical energization into straight-line motion within compatible Sony solenoid systems, serving as the critical moving element in the actuator mechanism.
