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| Ordering details
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| Product type description
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EX-AZ 335-12ZK-3D -
Ordering suffix
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| NOTICE: Not available! (Replacement: EX-AZ 3350)
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| Article number
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101186429
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| EAN code
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4030661346007
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| Approval
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| Approval
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 EX
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| Classification
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| Standards
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EN ISO 13849-1
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| B10d Opener (NC)
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2.000.000
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| B10d Normally open contact (NO)
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1.000.000
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| - notice
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at 10% Ie and ohmic load
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| Mission time
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20 Years
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| notice
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| Global Properties
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| Product name
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EX-AZ 335
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| Standards
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Ex tD A22 IP67 T90° C X, EN 60947-5-1, EN 61241-1, BG-GS-ET-15
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Compliance with the Directives (Y/N) 
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Yes
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| Materials
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| - Material of the housings
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light alloy die-casting
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| - Material of the contacts
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Silver
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| Housing coating
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painted
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| Weight
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300 g
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| Mechanical data
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| Design of electrical connection
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Screw connection
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| Cable cross-section of the cable glands
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| - Min. Cable cross-section of the cable glands
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Ø 6 mm
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| - Max. Cable cross-section of the cable glands
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Ø 12 mm
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| Cable section
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| - Min. Cable section
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0,75 mm²
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| - Max. Cable section
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2.5 mm²
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| Mechanical life
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10.000.000 operations
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| higher Latching force (Y/N)
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No
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| Latching force
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5 N
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| Positive break force
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5 N
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| positive break travel
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10.7 mm
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| Max. Actuating speed
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1 m/s
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| notice
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All indications about the cable section are including the conductor ferrules.
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| Ambient conditions
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| Ambient temperature
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| - Min. environmental temperature
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−20 °C
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| - Max. environmental temperature
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+60 °C
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| Protection class
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IP67 to IEC/EN 60529
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| Electrical data
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| Design of control element
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Normally open contact (NO), Opener (NC)
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| Switching principle
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Slow action
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| Number of auxiliary contacts
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1 piece
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| Number of safety contacts
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2 piece
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| Rated impulse withstand voltage Uimp
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4 kV
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| Rated insulation voltage Ui
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250 V
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| Thermal test current Ithe
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10 A
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| Utilisation category
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AC-15: 230 V / 4 A, DC-13: 24 V / 4 A
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| Max. fuse rating
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6 A gG D-fuse
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| ATEX
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| Explosion protection categories for gases
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None
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| Explosion protection Zones for gases
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None
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| Explosion protected category for dusts
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ATEX dust ex-protection, Cat. 3
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| Explosion protection Zones for dusts
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22
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| Dimensions
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| Dimensions of the sensor
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| - Width of sensor
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40.5 mm
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| - Height of sensor
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114 mm
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| - Length of sensor
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38 mm
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| notice
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By turning the head in 90° steps, 8 actuating planes are possible. A Torx T10 screwdriver is needed for this purpose.
Even when the screw is removed, the head is self-retaining. The switch can still not be tampered.
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| Included in delivery
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| Actuators must be ordered separately.
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| Ex-certified screwed cable gland
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| Keywords
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| Keywords
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Ex, EEx, ATEX, Ex AZ 335, Ex AZ335, AZ 335 Ex, AZ335 ex, AZ335ex, ATEX AZ335
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| Diagram |
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Note Diagram
 positive break NC contact
 active
 no active
 Normally-open contact
 Normally-closed contact |
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| Switch travel diagram |
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Notes Switch travel diagram
 Contact closed
 Contact open
 Setting range
 Break point
 Positive opening sequence/- angle
VS adjustable range of NO contact
VÖ adjustable range of NC contact
N after travel |
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| Ordering suffix |
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The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: EX-AZ 335-12ZK-3D-1637
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| ...-1637 | 0,3 µm gold-plated contacts
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K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am
18.05.2013 -
14:27:35h Kasbase 2.2.17.F DBI
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Safety light grids and curtains (Archive) 
EX-AZ 335-03ZK-3D