
Beefy Rotary Changeover Switch 20A 2 Way 3NO 3NC 660V Three Phase 12 Terminals On Off On Latching Universal Selector Switch 3 Position Flame Retardant Housing With Silver Alloy Contacts
Beefy Rotary Changeover Switch 20A 2 Way 3NO 3NC 660V Three Phase 12 Terminals On Off On Latching Universal Selector Switch 3 Position Flame Retardant Housing With Silver Alloy Contacts
Original: $21.05
-65%$21.05
$7.37The Story
✔️ Latching 3-pole, 20A @660V, ON-OFF-ON, 12 terminals
This beefy rotary changeover switch handles heavy control tasks in electrical panels, industrial machines, and marine systems. With a flame-retardant housing and silver alloy contacts, it’s built for reliable three-phase switching and long service life.
✅ Ui: 660V, Ith: 20A
✅ Action: Latching
✅ 3 Poles, 3NO + 3NC, 12 terminals
✅ Size: 1.90 in x 1.90 in x 3.30 in (48.3 mm x 48.3 mm x 84.0 mm)
✅ Weight: 0.28 lbs (0.13 kg)
✅ Material: Flame retardant PC housing, silver alloy contacts
💡 What is a rotary changeover switch used for in control panels?
They are handy for selecting between power paths or circuits without powering down equipment, giving quick, safe control of equipment and routes in industrial settings.
- Handy for choosing between mains and backup sources in production lines
- Uses: motor control, automation panels, signal routing
- Three-position ON-OFF-ON with durable latching for reliable operation

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ Latching 3-pole, 20A @660V, ON-OFF-ON, 12 terminals
This beefy rotary changeover switch handles heavy control tasks in electrical panels, industrial machines, and marine systems. With a flame-retardant housing and silver alloy contacts, it’s built for reliable three-phase switching and long service life.
✅ Ui: 660V, Ith: 20A
✅ Action: Latching
✅ 3 Poles, 3NO + 3NC, 12 terminals
✅ Size: 1.90 in x 1.90 in x 3.30 in (48.3 mm x 48.3 mm x 84.0 mm)
✅ Weight: 0.28 lbs (0.13 kg)
✅ Material: Flame retardant PC housing, silver alloy contacts
💡 What is a rotary changeover switch used for in control panels?
They are handy for selecting between power paths or circuits without powering down equipment, giving quick, safe control of equipment and routes in industrial settings.
- Handy for choosing between mains and backup sources in production lines
- Uses: motor control, automation panels, signal routing
- Three-position ON-OFF-ON with durable latching for reliable operation























