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Ideal Wiring Component On/Off Control 174737

Ideal

Ideal Wiring Component On/Off Control 174737

Ideal 174737 wiring component for the on/off control circuit, supplied for Ideal Commercial appliances. Alternative numbers 1780548 and 200001789.

At a glance

  • Part type: Wiring component, on/off control
  • Appliance family: Ideal Commercial
  • Also known as 200001789, WIRING-COMP-ONOFF-CONTROL-200001789, 1780548
Manufacturer part no.
174737
Showing prices

£145.20

£121.00 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Ideal 174737 is a wiring component for the on/off control circuit of an Ideal Commercial appliance. It forms part of the electrical link between the boiler's external controls and the appliance, carrying the switching signal that tells the boiler when heat is required. The component is supplied by Ideal for use in Ideal Commercial equipment and is identified on the appliance by the part number 174737.

Signs this part needs replacing

  • The boiler does not respond when the on/off control calls for heat
  • Heating or hot water continues to run when there is no demand
  • Intermittent switching, with the appliance starting and stopping unexpectedly
  • Fault codes or lockouts relating to the control circuit or wiring
  • Visible damage to the component, its terminals or its connections

Before you order

  • Confirm the appliance model and serial number against the compatibility list before ordering
  • Check the part number marked on the existing component; 1780548 and 200001789 are also used to identify this item
  • Electrical work inside the appliance should be carried out by a competent engineer

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.