This page contains information about SBI-30/60-04 (61700) Instart smooth starting device ( SBI-30/60-04 ) with a detailed description of the technical characteristics . You can download documentation for SBI-30/60-04, series SBI from manufacturer Instart . Buy SBI30/6004 and seek technical advice. Our Engineers will help you choose and buy SBI-30/60-04 only high quality at affordable prices. Guarantee. SBI-30/60-04