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Live Electrical CS3P20 3 Pole 20A Changeover Switch

SKU: CS3P20
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
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The Live Electrical CS3P20 IP66 Changeover Switch is a 20A 3-pole industrial power control device, featuring a flame-retardant enclosure, three-position switching with centre-off, and BS EN60947-3 compliance, ensuring safe and efficient power management.

20A 3-Pole IP66 Changeover Switch

Live Electrical CS3P20 – Industrial Power Control Solution

The Live Electrical CS3P20 3-Pole Changeover Switch is a compact and reliable power switching solution, designed for safe and efficient transition between power sources. Featuring a three-position switch with a centre-off function, this switch enables controlled switching, making it ideal for backup power systems, industrial machinery, and distribution networks.

With an IP66-rated enclosure, this heavy-duty changeover switch provides superior protection against dust and water ingress, ensuring durability in harsh conditions. Constructed from flame-retardant materials, it is surface-mountable and fully compliant with BS EN60947-3 standards, ensuring safe and long-lasting operation.

Key Features

  • IP66 Rated – Maximum protection against dust and water for industrial environments
  • 20A Rated Current – Suitable for low to medium power switching applications
  • 3-Pole Configuration – Supports three-phase power distribution
  • 3-Position Changeover with Centre-Off – Enables smooth and controlled power transitions
  • Flame Retardant Enclosure – Ensures enhanced safety and durability
  • Knockouts on Top & Bottom – Allows for flexible cable entry options
  • Certified to BS EN60947-3 – Compliant with safety and performance standards

Technical Specifications

  • Product Code: CS3P20
  • Rated Current: 20A
  • Number of Poles: 3
  • IP Rating: IP66
  • Mounting Type: Surface-Mounted
  • Outgoing Terminals: 1, 3, 5, 7, 9, 11
  • Input Terminals:
    • Position 1: 2, 6, 10
    • Position 2: 4, 8, 12
  • Standards Compliance: BS EN60947-3

Dimensions (mm)

  • Width (W): 101
  • Height (H): 110
  • Depth 1 (D1): 90
  • Depth (D): 120

Why Choose This Product?

The Live Electrical CS3P20 Changeover Switch is a robust and reliable solution for safe power switching in commercial and industrial environments. Its flame-retardant enclosure, IP66 protection, and versatile cable entry options make it an excellent choice for controlling power distribution in demanding applications.






This product will be ordered from one of ours suppliers. The usual dispatch time to you is displayed above. You will receive a notification if there are any delays once your order is placed.

Live Electrical Technical Support 0161 870 2592