HBControls is a Massachussetts-based electronics manufacturer and electronics part supplier focused on standard and custom-designed power controllers and solid state relays which are eco-friendly and of superior quality. The power controllers and solid state relays we supply are primarily used in commercial and industrial purposes in United States and internationally. Our products are most frequently used in electrical heating, professional cooking equipment, laboratory ovens, plastics machinery, kilns, HVAC&R systems, semiconductor equipment, packaging machines, lighting and many more contexts. Our vast product range includes solid state relays, AC output single phase, stripwire controllers and AC output multiphase, amongh others. What sets our products apart is that they come with highly-efficient custom-designed heat sinks and a 7+ million-hour life expectancy! With our first-class customer service, decades of manufacturing experience and same-day delivery (as applicable), we are confident that we are your proven choice for power controllers and solid state relays!