What thread does your heater have ?
If you don't know what thread your heater have, we placed some info abaut the most common threads.
In an example of a less common thread we require a model of the original heater.
The heating sets in plug usually got a thread of 1 1/14 inch (or 5/4) or 1 1/2 inch ( otherwords one and a half of an inch, 6/4 or 3/2).
If the diameter of the thread of the heater has:
about 4,2 cm (41,910mm) - it's a thread 1 1/4
thread's hole 1 1/4 where the heater is countersinked, has an inner diameter of 3,9cm (38,952mm)
about 4,8 cm (47,803mm) - it's a thread 1 1/2
Heaters for the bathroom heaters, radiators have usually a thread 1/2 (half of an inch) that is:
about 2,1 cm (20,955mm) - it's a thread 1/2
thread's hole 1/2 where the heater is countersinked, has an inner diameter of 1,9cm (18,631mm)
Single heating elements usually have bushings with threads M10x1 or M14x1,5
1cm (10mm) - it's a thread M10x1 or M10x1,25
1,4cm (14mm) - it's a thread M14x1,5
The above metric thread can have diffrent atributes. The sugestion writen above it's only for most common heaters.
In the table below you can find more threads: metric and inched.
Size of the thread | External thread (heater, screw) [mm] |
Internal thread |
1/2" | 20,955 | 18,631 |
3/4" | 26,441 | 24,117 |
1" | 33,249 | 30,291 |
1 1/4" | 41,910 | 38,952 |
1 1/2" | 47,803 | 44,845 |
2" | 59,614 | 56,656 |
2 1/2" | 75,184 | 72,226 |
M10x1 | 10 | 8,773 |
M10x1,25 | 10 | 8,466 |
M12x1,25 | 12 | 10,460 |
M14x1,5 | 14 | 12,160 |
M16x1,5 | 16 | 14,160 |
M48x2 | 48 | 45,546 |
For each part we give you a 12 month warranty.
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