Assembly settings
Product range
Immediately available
No
no
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Front
Front form
Round
Round
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Front bezel colour
Black
Black
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Front bezel material
Plastic
Plastic
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Front dimension
Ø 24,5 mm
Ø 24,5 mm
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Mounting
Design
Raised
Raised
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Mounting type
Panel mounting
Panel mounting
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Mounting cut-out
Ø 16 mm
Ø 16 mm
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Operating-/Indication part
Lens shape
Mushroom-head
Mushroom-head
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Lens colour
Red
Red
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Lens material
Plastic
Plastic
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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 @ 5 A
250 V @ 5 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
Gold
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Switching action
Momentary
Momentary
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Ambient Condition
IP front protection
IP65
IP65
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Back
Mushroom-head push button, Series 51, Ø 24,5 mm, non illuminative, Raised, 1 NC + 1 NO, Gold, IP65, Plug-in terminal, 2.8 x 0.5 mm
- 51-153.0222
- Terminal
- Lens colour
- Switching system
- Switching rating
- Contacts configuration
Add Accessories & Tools
Your product:
Product range
- HMI function:
- Mushroom-head push button
- Series:
- Series 51
Front
- Front dimension:
- Ø 24,5 mm
- Front form:
- Round
- Front bezel colour:
- Black
- Front bezel material:
- Plastic
Mounting
- Design:
- Raised
- Mounting cut-out:
- Ø 16 mm
- Mounting type:
- Panel mounting
Operating-/Indication part
- Lens colour:
- Red
- Lens material:
- Plastic
- Lens illumination:
- Non illuminated
- Lens shape:
- Mushroom-head
- Lens optics:
- opaque
Electrical characteristics
- Contacts configuration:
- 1 NC + 1 NO
- Switching rating:
- 250 V @ 5 A
- Electrical lifetime:
- 50 000 cycles of operation
- Thermal current Ith:
- 5 A, according to EN / IEC 60947-5-1The maximum current in continuous operation and at ambient temperature not exceeding the quoted maximum values.
Mechanical Characteristics
- Terminal:
- Plug-in terminal, 2.8 x 0.5 mm
- Contact material:
- Gold
- Switching action:
- Momentary
- Switching system:
- Snap-action switching element
- Tightening torque:
- Fixing nut max. 0.5 Nm
- Total weight:
- 0.016 kg
Ambient Condition
- IP front protection:
- IP65
- Operating temperature:
- – 25 °C … + 55 °C, mounted as a block, make sure the heat can escape freely
- Vibration resistance:
- 10 g at 10 Hz…1500 Hz, amplitude 0.75 mm (Sinusoidal), according to DIN EN 60512-4-4, DIN EN 60068-2-6
Other
- Housing colour:
- Black
- max. number of switching elements:
- 1
- Wiring diagrams:
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Your product consists of the following 1 COMPONENTS:
Front
- Front dimension:
- Ø 24,5 mm
- Front form:
- Round
- Front bezel colour:
- Black
- Front bezel material:
- Plastic
Mounting
- Design:
- Raised
- Mounting type:
- Panel mounting
Operating-/Indication part
- Lens colour:
- Red
- Lens material:
- Plastic
- Lens illumination:
- Non illuminated
- Lens shape:
- Mushroom-head
- Lens optics:
- opaque
Electrical characteristics
- Contacts:
- 1 NC / 1 NO
- Rated Operational Voltage Ue:
- 250 VAC/DC according to EN IEC 60947-1
- Switching rating:
- 250 V @ 5 A
- Electrical lifetime:
- 50 000 cycles of operation
- Electric strength:
- 2500 VAC, 50 Hz, 1 min. between all terminals and earth, according to IEC 61058-1, part 15
- Protection class:
- ll
- Standards:
- According to EN/IEC 61058-1
- Thermal current Ith:
- 5 A, according to EN / IEC 60947-5-1The maximum current in continuous operation and at ambient temperature not exceeding the quoted maximum values.
Mechanical Characteristics
- Terminal:
- Plug-in terminal, 2.8 x 0.5 mm
- Contact material:
- Gold
- Switching action:
- Momentary
- Switching system:
- Snap-action switching element
- Switching system:
- Self-cleaning, double-break snap action switching system, 1 normally closed and 1 normally open contact per element.
- Mechanical lifetime:
- 2 Mil. cycles of operation
- Operating force:
- 1,8 … 6 N, depending on the number of switching elements
- Operating Travel:
- 3 mm
- Tightening torque:
- Fixing nut max. 0.5 Nm
- Wire cross section:
- Snap-action switching element with axial soldering terminals, which can also be used as plug-in terminals 2.8 x 0.5mmMax. 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:
- 0.016 kg
Ambient Condition
- IP front protection:
- IP65, according to DIN EN 60529
- Operating temperature:
- – 25 °C … + 55 °C, mounted as a block, make sure the heat can escape freely
- Storage temperature:
- – 40 °C … + 85 °C
- Shock resistance:
- 15 g for 11 ms, as per DIN / EN 60512-4-3, DIN / EN 60068-2-27 (Single impacts, semi-sinusoidal)
- Vibration resistance:
- 10 g at 10 Hz…1500 Hz, amplitude 0.75 mm (Sinusoidal), according to DIN EN 60512-4-4, DIN EN 60068-2-6
- Climate resistance:
- Standard condition, as per DIN EN 60068-2-30Changing condition, as per DIN EN 60068-2-14
Certificate
- Approbations:
- CB (IEC 61058-1), CQC, CSA, DNV, ENEC (EN 61058-1), UL
- Conformities:
- CE, UKCA, 2011 / 65 / EC (RoHS), 2014 / 30 / EU (EMC), 2014 / 35 / EU (LVD)
- REACH:
- REACH compliant
- RoHS:
- RoHS compliant
Other
- Short Description:
- Actuator, Ø 24,5 mm, Mushroom-head, Non illuminated, Red, Plastic, opaque, Round, Black, Plastic, 1 NC / 1 NO, Momentary, Plug-in terminal, 2.8 x 0.5 mm, IP65, according to DIN EN 60529
- Housing colour:
- Black
- Hints:
- If the anti-twist ring is not used the panel thickness increases to 4 mm
- max. number of switching elements:
- 1
- Wiring diagrams:
- Mounting cut-outs:
- Dimension drawings:
A = Solder terminal
B = Plug-in terminal 2.8 mm x 0.5 mm
C = Universal terminal 2.0 mm x 0.5 mm
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