Switches & Relays

Browse HEVISYNX switches & relays for heavy equipment, diesel engines and industrial powertrain applications. This collection covers pressure, temperature, limit and operator switches, relays and related control components. Use the category to narrow a large spare-parts catalog before checking the exact reference number and application.

Match by the OE or reference number first, then confirm contact function, voltage, connector and pin layout, thread, mounting position and trigger specification. Send the part number, machine or engine model, quantity and destination to HEVISYNX for fitment review, current availability, lead time and export quotation.