The Open Star Delta Type 1 Starter is a switchgear device designed for soft-starting three-phase motors up to 22 kW, reducing inrush current and mechanical stress during startup. Mounted on DIN rail with integrated mains and control wiring, it includes an MCE2-36 overload relay for motor protection. Ideal for electrical contractors, facilities managers, and industrial maintenance teams requiring reliable, cost-effective motor soft-start solutions.