Datasheet

36
Control and signalling units Ø 22
Harmony
®
XB4, metal
Key switches
Key n° 455, 421E, 458A, 520E, 3131A
Assembly of other products using:
body/contact assemblies: see page 44
accessories: see page 58
References
Key switches (1) (2)
Screw clamp terminal connections (Schneider Electric anti-retightening system)
Shape
of head
Type of
operator
Type of contact
Positions
Reference Weight
kg
Number Type
N/O N/C
Complete units
Key switch
with key n° 455
1 – 2-positio
90°
Stay put XB4 BG21
(ZB4 BZ101 + ZB4 BG2)
0.153
XB4 BG41
(ZB4 BZ101 + ZB4 BG4)
0.153
Spring return
to left
XB4 BG61
(ZB4 BZ101 + ZB4 BG6)
0.153
2 – 3-position
± 45°
Stay put
XB4 BG03
(ZB4 BZ103 + ZB4 BG0)
0.153
XB4 BG33
(ZB4 BZ103 + ZB4 BG3)
0.153
Heads only
Key switch with key n° 455 (3) (4) 2-position
90°
Stay put ZB4 BG2 0.098
ZB4 BG02 0.098
ZB4 BG4 0.098
Spring return
from right to left
ZB4 BG6 0.098
3-position
± 45°
Stay put
ZB4 BG0 0.098
ZB4 BG03 0.098
ZB4 BG04 0.098
ZB4 BG3 0.098
ZB4 BG5 0.098
ZB4 BG9 0.098
ZB4 BG09 0.098
Spring return
from left to centre
ZB4 BG1 0.098
ZB4 BG01 0.098
Spring return
to centre
ZB4 BG7 0.098
Spring return
from right to
centre
ZB4 BG8
0.098
ZB4 BG05 0.098
ZB4 BG08 0.098
Heads with black metal bezel
To order, add a gure 7 to the references selected from above. Example: ZB4 BG2 becomes ZB4 BG27.
(1) Recommended maximum number of contacts and sequence of contacts constituting the body (xing collar + contact)
associated with the head, see page 18.
(2) The symbol
indicates key withdrawal position(s).
(3) Other key numbers:
- key n° 421E: add sufx 12 to the reference.
- key n° 458A: add sufx 10 to the reference.
- key n° 520E: add sufx 14 to the reference.
- key n° 3131A: add sufx 20 to the reference.
Example: For a switch head with key n° 421E, 2-position stay put, with key withdrawal from the left-hand position, the reference
becomes: ZB4 BG212.
(4) For specic keys with other numbers, please consult your Regional Sales Ofce.
106189
XB4 BG33
106189
XB4 BG33
106199
ZB4 BG0
106199
ZB4 BG0
General :
page 6
Characteristics :
page 14
Dimensions :
page 68
General :
page 6
Characteristics :
page 14
Dimensions :
page 68
General :
page 6
Characteristics :
page 14
Dimensions :
page 68
General :
page 6
Characteristics :
page 14
Dimensions :
page 68
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