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Siemens STP23 Electrothermal Activator STP321.65L10

Siemens

Siemens STP23 Electrothermal Activator STP321.65L10

Siemens STP23 230V AC 2-position/PDM electrothermal activator, part number STP321.65L10.

At a glance

  • Also known as 7550281
Manufacturer part no.
STP321.65L10
Showing prices

£36.16

£30.13 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Siemens STP23 is a 230V AC 2-position/PDM electrothermal activator, supplied under part number STP321.65L10. It is a Siemens product that provides 2-position/PDM control from a 230V AC supply.

Before you order

  • Confirm the existing or specified activator operates on a 230V AC supply.
  • Confirm the required control type is 2-position/PDM.
  • Check that the part number STP321.65L10 matches the existing component or system documentation.

Not sure which part?

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