20A 660V Cam Changeover Switch With 5 Position Rotary Selector, 8 Terminals, SZW26-20/0-4.2, Heavy Duty Motor Control And Power Distribution For Industrial Panels

High-Current 5-Position Rotary Cam Changeover Switch 20A 660V
✔️ 8-terminal, panel-mount, 5-position latching unit, single-unit

This heavy-duty cam changeover switch is designed for industrial control panels, machine cabinets, and power distribution setups. It enables precise multi-circuit selection (0-1-2-3-4) for motor control, reversing, or sequencing in 3-phase systems. Built for 660V Ui and Ith 20A, it’s CE-certified for safety and reliability.

Faceplate	48x48 mm (1.89" x 1.89")
Panel thickness	Up to 10 mm (0.39")
Positions	5 (0-1-2-3-4)
Terminals	8 screw terminals
Rated voltage	Ui 660 V; Ue 660/440/220 V
Rated current	Ith 20 A

✅ Ui 660 V insulation rating; Ith 20 A thermal current
✅ Ue ratings up to 660/440/220 V for AC-2, AC-3, AC-4 outputs
✅ 8 screw terminals arranged for clear, safe wiring
✅ Flame-retardant housing and copper-alloy contacts for durability
✅ 48x48 mm panel-mount with 1 cm panel thickness compatibility

💡 What is a handy question about rotary cam changeover switches used in industrial control panels?
- handy for multi-circuit control in industrial panels
- supports motor start/reverse and sequencing in 3-phase systems
- rated Ui 660 V and Ith 20 A for reliable performance