EAO Push Button Switch
- RS Stock No.:
- 749-2601
- Mfr. Part No.:
- 31-131.0252
- Manufacturer:
- EAO
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Price Each
HK$288.40
78 In stock for delivery within 3 working days*
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Units | Per unit |
|---|---|
| 1 - 9 | HK$288.40 |
| 10 - 49 | HK$279.80 |
| 50 - 99 | HK$271.10 |
| 100 - 249 | HK$265.30 |
| 250 + | HK$259.60 |
- RS Stock No.:
- 749-2601
- Mfr. Part No.:
- 31-131.0252
- Manufacturer:
- EAO
- COO (Country of Origin):
- CH
Illuminated Push Button Switch - EAO 31 Series
The EAO 31 series of illuminated push button switches are suitable for use in many Human Machine Interface (HMI) panel mounting applications including Process Control, Panel Building, Machinery and Instrumentation. The illuminated push button switches are available in a choice of round (18mm diameter), square (18x18mm) or rectangular (18x24mm) bezels with snap action or low level switching elements with momentary or maintained switching actions.
The snap action switching element is a self-cleaning, double-break, snap action system with solder terminals, while the low level switching element is designed for switching low power loads in electronic circuits ranging from 10μA at 100μV up to 100mA at 42Vac/dc, termination is via universal terminals that allow either direct soldering or PCB mounting.
Illumination for the EAO 31 series of push button switches is via a T1 midget groove filament lamp or single chip LED with a voltage of between 6 and 48V. For supply voltages above 48V, it is necessary to use an external series resistor.
All EAO 31 series of illuminated push button switches require a 16mm panel cut out and are suitable for panels with a thickness of between 1.5 and 6mm. They have a long life, short rebound time and a stable contact resistance.
The snap action switching element is a self-cleaning, double-break, snap action system with solder terminals, while the low level switching element is designed for switching low power loads in electronic circuits ranging from 10μA at 100μV up to 100mA at 42Vac/dc, termination is via universal terminals that allow either direct soldering or PCB mounting.
Illumination for the EAO 31 series of push button switches is via a T1 midget groove filament lamp or single chip LED with a voltage of between 6 and 48V. For supply voltages above 48V, it is necessary to use an external series resistor.
All EAO 31 series of illuminated push button switches require a 16mm panel cut out and are suitable for panels with a thickness of between 1.5 and 6mm. They have a long life, short rebound time and a stable contact resistance.
Various configurations available including low level or snap action elements, momentary or maintained switching actions and normally closed or normally open contacts
Raised button profile
Self-extinguishing switch and actuator housing material
Class II compliant
Electric strength 2500Vac 50Hz for 1 minute between all terminals and earth, as per IEC 60512-2-11
Raised button profile
Self-extinguishing switch and actuator housing material
Class II compliant
Electric strength 2500Vac 50Hz for 1 minute between all terminals and earth, as per IEC 60512-2-11
Note
To make a complete illuminated switch you will need the switch, a lens and a filament lamp or LED.
For the EAO 31 series of indicators see stock number 248-5368 typically.
For the EAO 31 series of lenses see stock numbers 749-2611 or 248-5425 or 248-5374 typically.
For the EAO 31 series tool kit see stock number 248-5481.
For a suitable filament lamp see stock number 655-9211 typically.
For a suitable white single chip LED see stock number 225-997 typically.
For the EAO 31 series of indicators see stock number 248-5368 typically.
For the EAO 31 series of lenses see stock numbers 749-2611 or 248-5425 or 248-5374 typically.
For the EAO 31 series tool kit see stock number 248-5481.
For a suitable filament lamp see stock number 655-9211 typically.
For a suitable white single chip LED see stock number 225-997 typically.
Standards
EN 61058
EAO Push Button Switch, 42V AC/DC Switching Voltage, 0.1A Switching Current - 31 Series - 31-131.0252
Use this push button switch from EAO for reliable control of your machinery. Its momentary switching action means it only activates your machinery when pressed down, so it lets you manage short-term, manual operations. For improved safety, the illuminated head shows when your equipment is active for ease of monitoring. The gold contacts are highly conductive and corrosion-resistant to ensure reliable switching. Its housing is self-extinguishing for safety in the event of a fire.
Features & Benefits
• Switching voltage of 42V AC/DC for use in low-power systems
• Broad operating temperature range of -25°C to +55°C for use in demanding environments
• IP40 rating means it's protected against tools and wires larger than 1mm in size
• Raised design for ease of actuation
• Light weight of 7g to place minimal strain on your equipment
• Broad operating temperature range of -25°C to +55°C for use in demanding environments
• IP40 rating means it's protected against tools and wires larger than 1mm in size
• Raised design for ease of actuation
• Light weight of 7g to place minimal strain on your equipment
Applications
• Industrial instrumentation panels
• Medical equipment
• Electronic devices
• Medical equipment
• Electronic devices
How large is this push button switch?
This push button switch has compact front dimensions of 18 (H) x 24mm (W). Its small cutout diameter of 16mm means it's a good choice for installation on crowded panels.
Attribute | Value |
|---|---|
| Mounting Type | Panel Mount |