Please fill out the form below for Contactor 28Vdc 400A Spst Econ and get a quote for part number RY49-04 by Eldec Corporation, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number RY49-04. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.