Heavy-Duty Rotary Changeover Switch 20A 660V Four Position Three Phase With 12 Terminals 3 Way 2NO 2NC Universal Selector Switch 20 0 3.3 Latching Action Flame Retardant PC Housing

Heavy-Duty Rotary Changeover Switch: 4-Position, 660V
✔️ 4-position, 3-pole, 12 terminals, 20A @ 660V, latching PC housing

Heavy-duty rotary changeover switch designed for industrial control panels, motor circuits, and power transfer systems. Flame-retardant PC housing keeps safety and durability in harsh environments.

✅ Ui 660V, Ith 20A, 4 positions OFF-ON-ON-ON, 3 poles, 12 terminals
✅ Flame-retardant housing with silver alloy contact points for low resistance and long life
✅ Thickened copper terminals and robust mounting screws for secure connections
✅ Latching action and clear panel indication for easy operation

💡 What is a rotary changeover switch used for in control panels? This handy device helps safely switch between power sources and control circuits in industrial settings. - Handy for switching between motor power and backup sources in three-phase systems - Useful for input selection in automation panels, solar systems, inverters, and generators - Supports 660V operation with 20A load in a compact three-pole design