Datasheet

30
Mushroom head Emergency stop trigger action and mechanical latching pushbuttons conform to standards
EN/IEC 60204-1 and EN/ISO 13850:2006, to Machinery Directive 98/37/EC and to standard EN/IEC 60947-5-5.
Please consult your Regional Sales Ofce for a full explanation of these standards and directives.
Emergency stop trigger action and mechanical latching pushbuttons (1) (2)
Screw clamp terminal connections (Schneider Electric anti-retightening system)
Shape
of head
Type
of reset
Type of contact
Push Reference Weight
kg
Ø (mm) Colour
N/O N/C
Complete units
Push-pull 1 1 40 Red
XB4 BT845
(ZB4 BZ105 + ZB4 BT84)
0.136
Turn to release 1 1 40 Red
XB4 BS8445
(ZB4 BZ105 + ZB4 BS844)
0.130
2 40 Red
XB4 BS8444
(ZB4 BZ104 + ZB4 BS844)
0.130
1 2 40 Red
XB4 BS84441
(ZB4 BZ141 + ZB4 BS844)
0.140
Key release
(key n° 455)
(3)
1 1 40 Red XB4 BS9445
(ZB4 BZ105 + ZB4 BS944)
0.170
Heads only
Shape
of head
Type
of reset
Push Reference Weight
Ø mm Colour kg
Push-pull 30 Red ZB4 BT844 r 0.078
40 Red ZB4 BT84 0.078
60 Red ZB4 BX84 0.098
Turn to release 30 Red ZB4 BS834 0.068
40 Red ZB4 BS844 0.073
60 Red ZB4 BS864 0.093
Key release (key n° 455)
2 keys included with head (5)
(3)
30 Red ZB4 BS934 0.094
40 Red ZB4 BS944 (4) 0.098
60 Red ZB4 BS964 0.118
Bellows for harsh environments (IP 69K)
For use in Material Colour Sold in
lots of
Unit
reference
Weight
kg
Environments subject to
humidity, dust, high pressure
cleaning, etc.
Silicone Red 2 ZBZ 48 0.009
EPDM Black 2 ZBZ 28 0.009
Yellow 2 ZBZ 58 0.009
Heads with black metal bezel
To order, add a gure 7 to the references selected above.
Example: ZB4 BT844 becomes ZB4 BT8447.
(1) Recommended maximum number of contacts constituting the body (xing collar + contact) associated with the head, see
page 18
(2) It is recommended that a legend or yellow background is used.
(3) The symbol
indicates key withdrawal position(s).
(4) Other key numbers:
- key 421E: add sufx 12 to the reference.
- key 458A: add sufx 10 to the reference.
- key 520E: add sufx 14 to the reference.
- key 3131A: add sufx 20 to the reference.
- key 4A185: add sufx D to the reference.
Example: To order a Ø 40 red mushroom head for a trigger action and mechanical latching Emergency stop pushbutton, with
release by key n° 421E, the reference becomes: ZB4 BS94412.
(5) For specic keys with other numbers, please consult your Regional Sales Ofce.
550275
XB4 BT845
550275
XB4 BT845
BS5 aruØ40 .EPSBS5 aruØ40 .EPS
BS1 aruØ40.EPSBS1 aruØ40.EPS
550276
XB4 BS9445
550276
XB4 BS9445
BT aruØ40 .EPSBT aruØ40 .EPS
ZB4 BS834
550278
ZB4 BS834
550278
ZBZ p8ZBZ p8
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
Control and signalling units Ø 22
Harmony
®
XB4, metal
Emergency stop devices
Conforming to EN/IEC 60204-1 and
EN/ISO 13850:2006 and Machinery Directive 98/37/EC
r Available:
1
st
quarter 2009.
Assembly of other products using:
body/contact assemblies: see page 44
accessories: see pages 63 and 64
References
1
2
3
4
5
6
7
8
9
10