Omron A3D Series Illuminated Push Button Switch, Latching, Panel Mount, 8mm Cutout, SPST, 30V dc, IP40

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RS Stock No.:
366-4067
Mfr. Part No.:
A3DA-7121
Brand:
Omron
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Brand

Omron

Switch Operation

Latching

Illuminated

Yes

Panel Cut Out Diameter

8mm

Series

A3D

Mounting Type

Panel Mount

Contact Configuration

SPST

Voltage Rating

30V dc

Push Button Style

Square

IP Rating

IP40

Contact Current Rating

100 mA @ 30 V dc

Manufacturer Part No.

A3DA-7121

Maximum Operating Temperature

+55°C

Minimum Operating Temperature

-10°C

Terminal Type

Solder

Operating Temperature Range

-10 → +55°C

Omron A3D Series Push Button Switch, 8mm Panel Cut Out Diameter, 100mA Contact Current Rating - A3DA-7121


This illuminated push button switch is designed for panel mounting, featuring a compact 8mm diameter cut-out. The latching mechanism offers reliable operation within a temperature range of -10°C to +55°C, making it suitable for diverse environments.

Features & Benefits


• Latching operation allows for secure, persistent activation
• Built-in illumination enhances visibility in low-light settings
• Compact size fits easily into standard panel cut-outs
• IP40 rated offers protection against dust ingress
• SPST switch configuration ensures simple connectivity and installation

Applications


• Used for controlling machinery in automation systems
• Suitable for operational control in electrical and mechanical devices
• Ideal for use in electronic equipment where visibility is essential
• Effective in control panels for monitoring systems

What environmental conditions can it withstand?


It operates effectively within a temperature range of -10°C to +55°C and maintains performance at a humidity level of 35 to 85% RH.

How does the red LED improve usability in certain applications?


The built-in red LED provides clear indication in dimly lit areas, ensuring users can easily identify the switch's status.

What is the maximum load capacity of this switch?


This specific switch supports a maximum contact current of 100mA at 30V DC, suitable for various low-power applications.

Is this switch easy to install in existing equipment?


Yes, the compact design and straightforward solder terminal type allow for hassle-free integration into existing panels without extensive modification.

What maintenance is required for this switch?


All LEDs, lamps, lenses, and legends are modular and can be replaced without tools, ensuring minimal downtime and simple maintenance.