Datasheet

SECTION 9 ENCLOSURES
116
FM28614
BS EN ISO
9001:
2000
CNMB series
17.5 36.0 53.0 71.0
88.0 106.0
106.0
160.0
160.0
5/2 9/24/23/22/21/2 6/2
9/16/1
90.0
DOUBLE ROW TERMINALS
SINGLE ROW TERMINALS
*Multi-purpose clips for
surface mounting and din rail mounting
58.0 53.0
26.5 21.5
10.0
B
A
C
45.0
8.5
14.0
90.0
7.6 9.530.110.8
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
x
y
113.8
56.9
99.8
(pitch of wall mounting
holes in din rail clips)
99.8
30.2
60.6
113.8
56.9
99.8 (5/2 to 9/2)
(pitch of wall mounting
holes in din rail clips)
30.2
60.6
98 (1/2 to 4/2)
21.3
42.6
(pitch of wall mounting
holes in din rail clips)
(pitch of wall mounting
holes in din rail clips)
PCB dimensions
Part No Box size Box length A horizontal B horizontal C horizontal E vertical F vertical
CNMB/1- 1 17.5mm 86.5x14 57x14 41.8x14 34x59.6 40x14.8
CNMB/2-
2 36mm 86.5x33 57x32 42x32 34x59.7 40x33
CNMB/3- 3 53mm 86.5x50 57x49 42x49 34x59.8 40x50
CNMB/4-
4 71mm 86.5x68 57x67 42x67 34x59.9 40x68
CNMB/5- 5 88mm 86.5x84 57x83 42x83 34x59.10 40x84
CNMB/6- 6 106mm 86.5x103 57x102 42x102 34x59.11 40x103
CNMB/9-
9 160mm 86.5x155 57x155.4 42x154 34x59.12 40x155
DIN Rail Standard Height Module Boxes
PATENTED
Fixing boss dimensions
Part No Box size x y
CNMB/1- 1 6.2 18.3
CNMB/2- 2 6.2 18.3
CNMB/3-
3 8.8 18.3
CNMB/4- 4 8.8 18.3
CNMB/5-
5 8.8 18.3
CNMB/6- 6 8.9 18.3
CNMB/9- 9 8.9 18.3
Boss Internal dia = 3mm
Boss External dia = 5mm
Din clip hole diameter
The diameter of the hole in the din clip is
4mm +0.0/-0.1
There are two mounting bosses on the base of
the boxes to allow fixing of the lower pcb
if required. This may be useful if the pcb is
carrying heavy components e.g. tranformers.
The bosses are designed to accept ‘plastite’
type screws.
PCB
TERMINAL
BLOCKS
INTER-
CONNECTION
FUSES &
FUSE-
HOLDERSBATTERIES
LED’s
MINIATURE
SWITCHES
INTERFACE
MODULES &
SUPPORTS
ENCLOSURES
IC & PLCC
SOCKETS
RELAY
BASES
CONTROL
PRODUCTS
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