WARNER ELECTRIC (US) / Electro Module brakeEM Series, Other Models ; EM50-20-90 EM50-20-24 EM215-20 EM210-20 EM180-20-24 EM180-20-90 EM100-20-24 EM-50-10 EM-100-10 EM-180-10 EM-210-10EM-100-20, SO-23-1426-01WProduct Unit is in Pcs