Z7.281.2227.0 WIELAND ELECTRIC, Z7.281.2227.0 Datasheet - Page 806

• Manufacturer Part Number: Z7.281.2227.0
• Description: TERMINAL BLOCK JUMPER BAR, 12WAY, 6MM
• Manufacturer: WIELAND ELECTRIC
• Series: WKr

Specifications of Z7.281.2227.0

• Accessory Type: Jumper
• No. Of Positions: 12
• Pitch Spacing: 6mm
• For Use With: 12 Pole IVB WK 4-12 Terminal Blocks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

facts
facts
Information on transition
from Pg to metric threads
1. Basic legal conditions
2. Effects of the change
3. Comparison of the Pg/metric cable gland sizes
4. Assigning the Pg/metric cable glands
804
The European standard EN 50 262 “Metric Cable Glands for Electrical Installation” was ratified
on April 01, 1989 by CENELEC (European Committee for Electrotechnical Standardization) and
put into force.
A corresponding German standard DIN EN 50 262 published in March 1999
will replace the national standards:
VDE security standard 0619 quoting standards DIN 46 319 and
DIN 46 320, with a transition period until March 01, 2001.
EN 50 262 is valid in all EC countries and countries not belonging to the EC and cooperating
in CENELEC will accept the standard.
The main difference in the new EN standard is its character as a security standard.
As a building standard it only defines the metric thread and its lead.
The changeover will affect all manufacturers of cable glands, cable entries and housings
for rectangular connectors.
The ten Pg sizes :
Pg 7 / 9 / 11 / 13.5 / 16 / 21 / 29 / 36 / 42 and 48
are replaced by eight metric sizes :
M 12 / 16 / 20 / 25 / 32 / 40 / 50 and 63
As the ten Pg sizes are replaced by eight metric threads, users will need to reassign the
connection ranges of the cables to the metric thread sizes and housings.
7
12
9
16
& DATA
11
20
13.5
Metric threads
Pg threads
16
25
21
32
29
40
36
50
42
48
63