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  3. OMRON A3PJ-90D11-24EW

OMRON A3PJ-90D11-24EW Pushbutton Switch Standard Single A3PJ-90A11-24EO

A3pj-90a11-24eo Omron A3pj-90d11-24ew Lighted Pushbutton Switch Standard Load Rectangular Single

( Brand: Omron ), ( Part Type: Switch ), ( Manufacturer Part Number: A3PJ-90D11-24EW ), ( Model Number: A3pj-90a11-24eo )

Review OMRON Lighted Pushbutton Switch Standard Load Rectangular Single

The Omron A3PJ-90D11-24EW and A3PJ-90A11-24EO are pushbutton switches manufactured by Omron Electronics. These switches are part of Omron's A3PJ series, designed for general-purpose applications.

The A3PJ-90D11-24EW is a normally open (NO) pushbutton switch, meaning it only completes the circuit when the button is pressed. It features a red actuator, making it easily identifiable as a normally open switch. The switch has a rating of 10A at 24V DC and a contact resistance of less than 30 milliohms. The switch body is made of polycarbonate, which provides durability and resistance to impact.

The A3PJ-90A11-24EO, on the other hand, is a normally closed (NC) pushbutton switch. It completes the circuit when the button is not pressed and breaks the circuit when the button is pressed. The switch has a green actuator, making it easily identifiable as a normally closed switch. The switch also has a 10A at 24V DC rating and a contact resistance of less than 30 milliohms. The switch body is also made of polycarbonate.

Both switches have a compact size of 24mm in diameter and 12mm in height. They have a mounting hole diameter of 12mm, making them suitable for various mounting applications. The switches come with an IP67 rating, which means they are protected against dust and immersion in water up to 1 meter for 30 minutes. This makes them suitable for use in harsh environments.

The pushbuttons have a tactile feel and a quiet operation. They are easy to install and can be used in various industrial, commercial, and residential applications. The switches are RoHS compliant and comply with UL and CSA standards.

In summary, the Omron A3PJ-90D11-24EW and A3PJ-90A11-24EO are compact, reliable, and versatile pushbutton switches. They are suitable for various general-purpose applications and come with an IP67 rating for use in harsh environments. The switches are available in normally open and normally closed configurations and have a 10A at 24V DC rating.

The Omron A3PJ-90D11-24EW and A3PJ-90A11-24EO are pushbutton switches produced by Omron Electronics. Both models are standard single-pole, single-throw (SPST) switches, but they differ in their mounting types: DIN rail mounting (A3PJ-90D11-24EW) and panel mounting (A3PJ-90A11-24EO). Let's discuss the pros and cons of each model and provide an ultimate recommendation.

Omron A3PJ-90D11-24EW: Pros:

1. DIN rail mounting simplifies installation in industrial environments, allowing for easier integration with other DIN rail-mounted components.

2. Robust design suitable for heavy-duty applications.

3. Optional protective cover available to shield the switch from external influences.

Cons:

1. Slightly more expensive than panel-mounted switches due to the DIN rail mounting feature.

Omron A3PJ-90A11-24EO: Pros:

1. Lower cost compared to DIN rail-mounted switches.

2. Suitable for applications where a flush-mounted switch is required.

3. Easy-to-install with no additional mounting hardware needed.

Cons:

1. Limited to panel mounting, which may not be suitable for all industrial environments.

Based on the analysis, the ultimate recommendation depends on the specific application requirements. If the industrial environment necessitates DIN rail mounting for ease of integration with other components or for a more robust design, the Omron A3PJ-90D11-24EW is the recommended option. However, for applications where cost is a significant factor and a flush-mounted switch is acceptable, the Omron A3PJ-90A11-24EO is the recommended choice.

specifications cncmano:

  • brand: Omron
  • part type: Switch
  • manufacturer part number: A3PJ-90D11-24EW
  • model number: A3pj-90a11-24eo

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  • # reviews: 1524
  • rating: 100.0%

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  • transit: 4-9 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • carrier: USPS
  • cost: $0.00

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  • sold: 0
  • started: July 24, 2025
  • quantity: 1
  • availability: In Stock
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  • Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing
  • condition: New

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part type: switch, model number: a3pj-90a11-24eo,
category: business & industrial > cnc, metalworking manufacturing, sku: 5833950829898693,

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