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Timeguard IS4N-40 Weathersafe 40Amp 4 Pole Rotary Isolator Switch

Product Code: IS4N-40
Brand: Timeguard

RRP: £35.49 ex VAT
£12.32 ex VAT or £14.78 inc VAT
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Timeguard IS4N-40 Weathersafe 40Amp 4 Pole Rotary Isolator Switch

For outdoor switching protection, try Timeguard’s Weathersafe 40Amp 4 Pole Rotary Isolator Switch (IS4N-40). Like the 3 pole model (IS3N-40), the IS4N-40 has been designed with safety in mind and manufactured from tough, durable thermoplastic. Its interlocked front cover can only be removed when the switch is in an OFF position. In order to prevent tampering, this isolator switch is also lockable.

  • 40Amp 4 Pole Isolator Switch
  • Solid Neutral
  • On Load Switch Disconnectors
  • Switch can be Removed From DIN Rail Assembly Allowing Quick and Easy First Fix
  • Front Cover Cannot Be Removed Unless the Isolator is in the Off Position
  • Lockable Switch to Prevent Tampering
  • IP Rating: 65
  • Tough and Durable Thermoplastic Construction
  • Cable Entry Knockouts On Enclosures
  • Operating Voltage: 230
  • Operating Temperature: 0 to 40°C
  • Dimensions: Height -175mm, Width - 111mm, Depth - 135mm
  • 3 Year Guarantee
  • Product Code: IS4N-40

For more information about Timeguard's entire Weathersafe range of rotary isolator switches, take a look through these helpful instructions.


  • Free (2-5 working days) delivery on UK Orders over £75.00 ex. VAT
  • Free collection from our Hampton Hill (Middlesex) or Chessington (Surrey) Branches
  • Saver delivery (2-5 working days) - £5.00 ex. VAT

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We offer a 14-day money back guarantee on all items*, provided they are returned in accordance with our terms in the link below.
* excluding made to order items

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