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Honeywell Pipe Thermostat L641B1012 SPDT 50-95°C High Limit with Tamperproof Cover

Honeywell

Honeywell Pipe Thermostat L641B1012 SPDT 50-95°C High Limit with Tamperproof Cover

Honeywell L641B1012 pipe thermostat with a 50-95°C setting range, SPDT switching and a tamperproof cover for high limit duty.

At a glance

  • Also known as 4200305
Manufacturer part no.
L641B1012
Showing prices

£56.02

£46.68 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Honeywell L641B1012 is a pipe thermostat that straps to a pipe and switches on pipe surface temperature. It is a high limit device with an adjustable setting range of 50-95°C and a single pole double throw (SPDT) switch. The tamperproof cover prevents unauthorised adjustment of the set point once the control is commissioned.

Before you order

  • Confirm the required set point falls within the 50-95°C range of this stat.
  • Check the control circuit needs an SPDT changeover switch rather than a simple on/off stat.
  • Verify that a tamperproof cover is acceptable or required for the installation, such as plant rooms and communal areas.
  • Check the pipe diameter and surface at the mounting point are suitable for a strap-on pipe stat.

Not sure which part?

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