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Steckgesicht BL 3.5
Steckgesicht BLZ 5.00
Steckgesicht BLZ 7.50
P.C.B. Connectors, metric pitch
Systemübersicht
The systems are characterised by
Space-saving design
Conical cable entry
Clear marking surface
Coding in the PCB grid without pole
loss
Stackable in rows in the PCB grid
Low mating and unmating force
The PBT plastic housings are
Flame-resistant to UL 94 (V0)
Durable and
Accurately pitched
The following metal parts are used
Octagonal pin contact
The Weidmüller clamping yoke system
or tension clamp system
The Weidmüller double spring contact
When mounting PCB’s it should be noted that the rated data
given in the catalogue relate only to the connection elements
The necessary creepage and clearance paths must be obser-
ved for the respective application as specified in VDE 0110.
The current-carrying capacity of PCB’s is to be determined
according to DIN IEC 326 Part 3 .
Note:
Products from the BL 3.5 /SL 3.5 series must only be assemb-
led when not live. If it is necessary to assembly while carrying
a low power, please ask us for values that we have ascertained
through experience. The PCB connectors comply with DIN
VDE 0627.
BL 3.5/SL 3.5 (Pitch 3.5 mm)
BLZ 5.00/SL 5.00 (Pitch 5.00 mm)
BLZ 7.50/SL 7.50 (Pitch 7.50 mm)
The metric printed circuit board connector
system is a logical further development of
the numerous systems with an imperial
pitch currently in widespread use. Metric
connectors are being used more and
more in industry and are proving to be the
standard.
New DIN standards. Such as DIN 43356
Metric design. 25 mm multi-module for
example. require specially adapted
connectors. This standard was taken into
special consideration in the BL 3.5/SL 3.5
connector system. With its 3.5 mm pitch.
this printed circuit board connector
system is also the smallest system with a
screw connection.
The BL 3.5/SL 3.5 system is complemen-
ted by the new BLZ 5.00/SL 5.00 and
BLZ 7.50/SL 7.50. Both system are
based on the new M 2.5 clamping yoke
system and offer a wire range up to 2.5
mm2 for both solid and flexible conduc-
tors (also with ferrule).