Pg Thread DIN 40430
Steel Conduit Thread

Pg Thread DIN 40430 Steel Conduit Thread. The flank angle is 80°.

For cable diameter
mm
Thread Size Major Diameter
mm
Tapping
Drill Size
Pitch
mm
6.0 Pg 7 12.5 11.3 1.27
8.0 Pg 9 15.2 13.9 1.41
10.0 Pg 11 18.6 17.3 1.41
12.0 Pg 13.5 20.4 19.1 1.41
14.0 Pg 16 22.5 21.2 1.41
18.0 Pg 21 28.3 26.8 1.59
25.0 Pg 29 37.0 35.5 1.59
32.0 Pg 36 47.0 45.5 1.59
38.0 Pg 42 54.0 52.5 1.59
43.0 Pg 48 59.3 57.8 1.59


On 31.12.1999 the safety standard VDE 0619 which included the standards DIN 46319 for metric sizes and DIN 46320 for PG-sizes were withdrawn. On 01.01.2000 the new standard DIN EN 50262 came into force. The new standard uses the new metric sizes. In the transitional period - until 01.03.2001 - the PG-standard could still be used. For replacement PG-items may still be used. The ten sizes PG 7 / 9 / 11 / 13,5 / 16 / 21 / 29 / 36 / 42 and PG 48 were replaced by eight new metric sizes, i.e. M 12 / 16 / 20 / 25 / 32 / 40 / 50 and M 63. No direct conversion is possible!

By this new standard a suitable solution was not achieved.

Possibilites for a conversion:

PG Size Major Diameter
mm
For cable diameter
mm
Conversion to metric
mm
Pg 7 12.5 6.0 M 12
Pg 7 12.5 6.0 M 16
Pg 9 15.5 8.0 M 16
Pg 11 18.6 10.0 M 20
Pg 13.5 20.4 12.0 M 20
Pg 13.5 20.4 12.0 M 25
Pg 16 22.5 14.0 M 20
Pg 16 22.5 14.0 M 25
Pg 21 28.3 18.0 M 25
Pg 21 28.3 18.0 M 32
Pg 29 37.0 25.0 M 32
Pg 29 37.0 25.0 M 40
Pg 36 47.0 32.0 M 50
Pg 42 54.0 38.0 M 50
Pg 42 54.0 38.0 M 63
Pg 48 59.3 43.0 M 63

Wrench Size for Cable Connection

Connecting Thread Wrench Size
mm
Old  
Pg 7 WS 15
Pg 9 WS 19
Pg 11 WS 22
Pg 13.5 WS 24
Pg 16 WS 27
Pg 21 WS 33
Pg 29 WS 42
Pg 36 WS 53
Pg 42 WS 60
Pg 48 WS 65
New  
M 12x1.5 WS 15
M 16x1.5 WS 19
M 20x1.5 WS 24
M 25x1.5 WS 30
M 32x1.5 WS 36
M 40x1.5 WS 46
M 50x1.5 WS 55
M 63x1.5 WS 66