Assembly settings
Product range
Immediately available
No
no
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Front
Front form
Round
Round
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Front dimension
Ø 35 mm
Ø 35 mm
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Mounting
Design
Flush
Flush
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Mounting type
Panel mounting
Panel mounting
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Mounting cut-out
Ø 30 mm
Ø 30 mm
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Operating-/Indication part
Lens shape
Flush
Flush
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Lens colour
Black
Black
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Lens material
Aluminium
Aluminium
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Lens illumination
Non illuminated
Non illuminated
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Electrical characteristics
Contacts configuration
1 NC + 1 NO
1 NC + 1 NO
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Switching rating
250 V AC @ 3 A
250 V AC @ 3 A
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Mechanical Characteristics
Terminal
Plug-in terminal, 2.8 x 0.5 mm
Plug-in terminal, 2.8 x 0.5 mm
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Switching system
Snap-action switching element
Snap-action switching element
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Contact material
Gold-plated silver
Gold-plated silver
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Switching action
Momentary
Momentary
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Ambient Condition
IP front protection
IP67
IP67
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Back
Push button, Series 14, Ø 35 mm, non illuminative, Flush, 1 NC + 1 NO, Gold-plated silver, IP67, Plug-in terminal, 2.8 x 0.5 mm
- K14-271.212120
- Terminal
- Switching action
- Lens colour
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Your product:
Product range
- HMI function:
- Push button
- Series:
- Series 14
Front
- Front dimension:
- Ø 35 mm
- Front form:
- Round
Mounting
- Design:
- Flush
- Mounting cut-out:
- Ø 30.5 mm
- Mounting type:
- Panel mounting
Operating-/Indication part
- Lens colour:
- Black
- Lens material:
- Aluminium
- Lens illumination:
- Non illuminated
- Lens shape:
- Flush
- Lens optics:
- opaque
Electrical characteristics
- Switching voltage and switching current:
250 VAC, 5 A (ohmic)
250 VAC, 3 A (Soldering terminal)
250 VAC, 2 A (inductive, cos(phi) = 0.7)
220 VDC, 0.1 A (inductive, L:R = 30 ms)
110 VDC, 0.2 A (inductive, L:R = 30 ms)
60 VDC, 0.7 A (inductive, L:R = 30 ms)
24 VDC, 2 A (inductive, L:R = 30 ms)
- Contacts configuration:
- 1 NC + 1 NO
- Switching rating:
- 250 V AC @ 3 A
- Electrical lifetime:
- 50 000 cycles of operation
- Thermal current Ith:
- 3 A
Mechanical Characteristics
- Terminal:
- Plug-in terminal, 2.8 x 0.5 mm
- Contact material:
- Gold-plated silver
- Switching action:
- Momentary
- Switching system:
- Snap-action switching element
- Tightening torque:
- Fixing nut max. 0.25 Nm
- Total weight:
- 0.031 kg
Ambient Condition
- IP front protection:
- IP67
- Operating temperature:
- – 25 °C … + 55 °C
- Vibration resistance:
- Max. 100 m / s² from 10 Hz ... 500 Hz, (sinusoidal EN IEC 60068-2-6)
Other
- Housing colour:
- Black
- Housing material:
- Plastic
- Wiring diagrams:
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Your product consists of the following 1 COMPONENTS:
Front
- Front dimension:
- Ø 35 mm
- Front form:
- Round
Mounting
- Mounting cut-out:
- Ø 30.5 mm
- Mounting type:
- Panel mounting
Operating-/Indication part
- Lens colour:
- Black
- Lens material:
- Aluminium
- Lens illumination:
- Non illuminated
- Lens shape:
- Flush
- Lens optics:
- opaque
Electrical characteristics
- Switching voltage and switching current:
250 VAC, 5 A (ohmic)
250 VAC, 3 A (Soldering terminal)
250 VAC, 2 A (inductive, cos(phi) = 0.7)
220 VDC, 0.1 A (inductive, L:R = 30 ms)
110 VDC, 0.2 A (inductive, L:R = 30 ms)
60 VDC, 0.7 A (inductive, L:R = 30 ms)
24 VDC, 2 A (inductive, L:R = 30 ms)
- Contacts:
- 1 NC / 1 NO
- Rated Operational Voltage Ue:
- 250 VAC/DC according to EN IEC 61058-1
- Switching rating:
- 250 V AC @ 3 A
- Electrical lifetime:
- 50 000 cycles of operation
- Electric strength:
- 3000 VAC, 50 Hz, 1 min. between all terminals and earth, according to EN/IEC 61058-1
- Protection class:
- ll
- Standards:
- According to EN/IEC 61058-1
- Thermal current Ith:
- 3 A
Mechanical Characteristics
- Terminal:
- Plug-in terminal, 2.8 x 0.5 mm
- Contact material:
- Gold-plated silver
- Switching action:
- Momentary
- Switching system:
- Snap-action switching element
- Switching system:
- Self-cleaning, double-break snap action switching system (contact opening width 2 mm x 1.5 mm).
- Mechanical lifetime:
- 2 Mil. cycles of operation
- Operating force:
- 3 N … 6 N
- Operating Travel:
- 3 mm
- Tightening torque:
- Fixing nut max. 0.25 Nm
- Wire cross section:
- Max. wire diameter 2 wires of 1 mmMax. wire cross-section of stranded cable 2 of 0.75 mm² or 1 x 1.0 mm²
- Weight:
- 0.031 kg
Ambient Condition
- IP front protection:
- IP67, according to DIN EN 60529
- Operating temperature:
- – 25 °C … + 55 °C
- Storage temperature:
- – 40 °C … + 85 °C
- Shock resistance:
- Max. 150 m / s², pulse width 11 ms, 3-axis, (semi-sinusoidal as per EN IEC 60068-2-27)
- Vibration resistance:
- Max. 100 m / s² from 10 Hz ... 500 Hz, (sinusoidal EN IEC 60068-2-6)
- Climate resistance:
- Standard condition, as per DIN EN 60068-2-78Standard cyclic, as per DIN IEC 60068-2-30
Certificate
- Approbations:
- CB (IEC 61058-1), CQC, CSA, DNV, EAC, ENEC (EN 61058-1), UL, VDE
- Conformities:
- CE, UKCA, 2011 / 65 / EC (RoHS), 2014 / 35 / EU (LVD)
- REACH:
- REACH compliant
- RoHS:
- RoHS compliant
Other
- Short Description:
- Push button, Momentary, 250 V AC @ 3 A, 1 NC / 1 NO, Plug-in terminal, 2.8 x 0.5 mm, Round, Black
- Housing colour:
- Black
- Housing material:
- Plastic
- Wiring diagrams:
- Mounting cut-outs:
- Dimension drawings:
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