COMPONENTS / ACCESSORIES
GuiDe rails
contact springs
For electrical connection between the PCB and
the subrack, or to discharge static charges from
the PCB.
Suitable for installation in “guide rails for contact
spring fitting” and “end pieces for guide rails”.
Packs of
10
order no.
3687.726
Guide rails, aluminum
For high loads. Suitable for nominal PCB thick-
nesses of 1.6 mm. A distinction is made
between guide rails for and without end pieces.
The guide rails without end pieces are screw-
fastened directly into the horizontal rail.
material:
Aluminum
1
2
1)
PCB depth
Packs of
mm
160
220
280
1000
1
1
1
1
order no.
1
2
without end piece
1)
for end pieces
3687.526
3687.527
3687.528
3684.666
3684.663
3684.664
3684.665
–
!
also required:
order no. 3654.370, see page 164
1)
Retaining cage M2.5, packs of 100,
order no. 9901.417, see page 164
Screw M2.5 x 6, packs of 100,
order no. 3654.340, see page 164
1)
Nut M2.5, packs of 100,
end pieces
For guide rails, aluminum
To discharge static charges, contact springs
3687.726 may be used.
material:
Polycarbonate, base material UL 94-V1
Packs of
front end piece
rear end piece
1
1
order no.
3684.668
3685.759
+
accessories:
Contact springs,
see page 120
keyable guide rails, plastic
Guide rails 4 HP, keyable, to IEEE 1101.10.
•
For 1.6 – 2.0 mm nominal thickness
•
Chambers for the installation of keys
•
Option of installing ESD contacts to discharge
static charges
•
Narrow design for maximum air flow
•
Various color variants to identify the slots:
− Red for system slot
− Green for power supply
− Yellow and grey for board-type plug-in units
1
ESD contact for guide rails
2
ESD contact for front panel
3
Keys
material:
Polycarbonate, base material to UL 94-V0
note:
Only for use in conjunction with type IV,
IVs, VII injector/extractor handles.
+
accessories:
Keys,
see page 124
ESD contact,
see page 123
Extractor handles type IV, IVs, VII,
see page 138 – 140
1
For
PCB depth
mm
160
220
280
160
220
280
Packs of
10
10
10
1
1
1
order no.
grey
3685.257
3685.258
3685.259
3684.669
3684.953
3684.954
red
–
–
–
3686.063
9902.240
–
green
–
–
–
3688.055
–
–
yellow
–
–
–
3689.089
3689.091
3689.093
3
2
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