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Switching mechanism
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Heart curve control
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Actuating force
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Circa 2.5N (with one contact element)
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Button mounting
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Central, by means of union nut made of metal
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Protection class
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IP40
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Front frame material
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Thermoplastic or aluminium alloy made of metal
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Lighting
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Incandescent lamp or LED max. 60V / 1.2W
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Operating temperature
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-30°C to +55°C
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Service life (mechanical)
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1,000,000 switching cycles
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Contact element 5A
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Plug-on mounting provided by customer
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Housing material
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Duroplast, self-extinguishing (UL 94 V0)
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Contact material
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Silver contact: hard silver alloy 2µm silver plated / gold contact: hard silver alloy 2µm silver plated and 0.4µm gold plated
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Contact resistance
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Contact silver plated < 50 mOhm, Contact gold plated < 30 mOhm
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Number of contacts
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Either 1Ö or 1S or 1Ö + 1S, or 2Ö + 2S per contact element. Max. 2 double contact elements per button
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Type of connection
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Plug-in connection for flat receptacles 2.8x0.5mm
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Contact mechanics
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Self-cleaning snap-action contacts with low bounce
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Direct current load (ohmic)
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5A/12V, 4A/24V, 3A/36V, 2A/48V, 1.5A/60V, 0.5A/125V, 0.3A/250V
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Direct current load (inductive L/R = 15ms)
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3A/12V, 2A/24V, 1.7A/36V, 1.5A/48V, 1.2A/60V, 0.3A/125V, 0.2A/250V
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Switching capacity
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5A 250V AC (cos 0.7), recommended fuse element: LS switch type C 6 A
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Service life (electronic)
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70,000 switching cycles 5A 250V (cos 0.7)
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Vibration resistance
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up to 55Hz at 1.5mm stroke.
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