Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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• Metal enclosure
• Latching handle
• Long life
• 40,5 mm x 114 mm x 38 mm
• High level of contact reliability with low voltages and currents
• 1 Cable entry M 20 x 1.5
• Actuating head rotated by 270°

Ordering details
Product type descriptionAZ 3350-03ZK-U270 - Ordering suffix
Article number101177188
EAN Code4030661307978
To order, first choose the desired safety switch and then the door handle system
Approval BG
StandardsEN ISO 13849-1
B10d Normally-closed contact (NC)2.000.000
Mission time20 Years
Global Properties
Permanent lightAZ 3350
StandardsEN 60947-5-1, BG-GS-ET-15, EN 1088
- Material of the housingsAluminium
- Material of the contactsSilver
Housing coatingpainted
Recommended combinationsAZ 3350-STS30-01, AZ 3350-STS30-03, AZ 3350-STS30-06, AZ 3350-STS30-08
Mechanical data
Design of electrical connectionScrew connection
Cable section
- Min. Cable section0,75
- Max. Cable section2.5
Mechanical life1.000.000 operations
noticeAll indications about the cable section are including the conductor ferrules.
higher Latching force (Y/N)No
Shearing force15.000 N
Positive break force5 N for each NC contact fitted
positive break travel10.7 mm
Door hingeright
Ambient conditions
Ambient temperature
- Min. environmental temperature−30 °C
- Max. environmental temperature+90 °C
Protection classIP67 to IEC/EN 60529
Electrical data
Design of control elementOpener (NC)
Switching principleCreep circuit element
Number of auxiliary contacts0
Number of safety contacts3
Rated impulse withstand voltage Uimp4 kV
Rated insulation voltage Ui250 V
Thermal test current Ithe10 A
Utilisation categoryAC-15: 230 V / 4 A,
DC-13: 24 V / 4 A
Max. fuse rating6 A gG D-fuse
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Width of sensor40.5 mm
- Height of sensor114 mm
- Length of sensor38 mm
Included in delivery
Mounting plate for safety switch
Actuator incl. mounting plate
emergency handle

Note Diagram
  positive break NC contact
  no active
  Normally-open contact
  Normally-closed contact
Ordering suffix
The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: AZ 3350-03ZK-U270-1637
...-1637 0,3 µm gold-plated contacts

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 19.09.2019 - 00:04:49h Kasbase 3.3.0.F.64I