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Craig & Derricott SDP633N I-Switch Moulded Triple Pole+Switched Neutral Enclosed Rotary Isolator Switch 63A 415V

SDP633N

2 in stock for next day delivery see cut off times
1 in stock for 2-3 day delivery see more info
£131.66 inc Vat
£109.72 ex Vat
Free delivery for orders over £100 ex VAT

I-Switch Enclosed Rotary Isolator – 63A 415V, Triple Pole + Switched Neutral, IP66 Rated

This 63A I-Switch rotary isolator provides full 4-pole disconnection for three-phase systems, including the neutral conductor. Ideal for heavy-duty industrial and commercial installations, it combines robust switching performance with essential safety features, such as padlockable isolation and IP66 ingress protection. The unit is housed in a durable PC/ABS moulded enclosure with stainless steel captive cover screws and accepts a full range of add-on accessories including auxiliary contacts and neutral assemblies.

  • Complete 4-Pole Isolation: Triple pole + switched neutral ensures all live conductors are safely disconnected for maintenance and system protection.
  • Heavy-Duty Rating: 63A switching capacity for isolating larger loads such as motors, machinery, and HVAC systems.
  • Rugged IP66 Enclosure: Fully weatherproof and dust-tight for demanding indoor or outdoor environments.
  • Lockable Safety Feature: Padlockable in the OFF position to prevent enclosure access—ensures compliance with lockout/tagout procedures.
  • Flexible Cabling Options: Supplied with 2 x M20/25 knockouts on both top and bottom faces for convenient cable entry.
  • Modular Expansion Ready: Base-mounted switch accepts auxiliary contact blocks and neutral add-ons.
Technical Specification
  • Current Rating: 63A
  • Voltage Rating: 415V AC
  • Poles: Triple Pole + Switched Neutral (4-pole)
  • Enclosure Material: PC/ABS
  • Ingress Protection: IP66
  • Cable Entries: 2 x M20/25 knockouts (top and bottom)
  • Fixings: Located outside the sealed cavity
  • Earthing: Earth terminals included in base
  • Accessories: Compatible with auxiliary blocks and neutral assemblies

Choose this 63A triple pole + switched neutral rotary isolator for safe, weatherproof disconnection in high-load commercial and industrial systems!

Technical Information
Range i-Switch
Product Rotary Isolator Switches
Ingress Protection IP66
Length 175 mm
Voltage 415 V
Pole Configuration Triple Pole (3P)
Material Plastic
Width 130 mm
Depth 115 mm
Current Rating 63A
Standards IEC/BS EN 60947-3
Number Of Poles Triple Pole (3P)
Mounting Type Base
Voltage Rating 690 V
Rated Current 63 A
Rated Short Circuit Withstand Current 1300A at 1sec kA
Enclosed Y
Switched Y
C/w Fuses Y
Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

Contact us if you have any further questions.

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