OEM Switch Push Button Ether Start #397940R93 - OEM Electrical Service Part for Heavy Equipment Control Repair For replacement service on Case construction machines, this OEM part helps fix solenoid failure, switch wear, and unreliable electrical control signals associated with sticking controls, worn contacts, and unreliable electrical command signals. Targeted to service work involving electrical control repair, machine switch replacement, and Case equipment relay service on Case equipment. More Details Part Number: 397940R93 Application: OEM service component used in control-circuit repairs involving no-response switches, failed relays, or weak solenoid engagement. Key Features: Designed to replace damaged relays, controls, or solenoids during service Supports repair of intermittent activation, weak switching, and no-response issues OEM-style fit for efficient installation in heavy equipment maintenance Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable