ALLEN-BRADLEY 1489-AAHS3 Signal Switch

( Brand: Allen-bradley ), ( Manufacturer Part Number: 1489-AAHS3 ), ( Part Type: Switch Signal ), ( Controller Platform: Series 3 )

Review ALLEN BRADLEY Series Signal And Auxiliary Switch

The Allen-Bradley 1489-AAHS3 Signal Switch is a versatile and reliable device designed for industrial automation applications. This switch offers a compact, rugged design that can withstand harsh environments, making it an ideal choice for various industries such as manufacturing, energy, and transportation.

The 1489-AAHS3 is a single-pole, double-throw (SPDT) switch, which means it can connect one input to either of two outputs. It features a normally open (NO) configuration, ensuring that one output is disconnected until the switch is activated. This switch operates on a 24V DC power supply and offers a contact rating of 2 A at 250V AC or 30V DC.

The Allen-Bradley 1489-AAHS3 Signal Switch is designed for easy installation and maintenance. It comes with a mounting hole pattern that complies with NEMA 1, 4, 12, and 13 standards, allowing for flexible mounting options in your control panel. The switch also features a removable terminal block, which simplifies wiring and makes troubleshooting easier.

In terms of safety, the 1489-AAHS3 switch is designed with a ground fault detection feature. This feature helps to protect the switch from damage and ensures the safety of operators in the event of a ground fault. Additionally, the switch is rated for use in Class I, Division 2, Group D hazardous locations, making it suitable for use in potentially explosive atmospheres.

In summary, the Allen-Bradley 1489-AAHS3 Signal Switch is a durable, versatile, and safety-focused device that provides reliable control in a variety of industrial automation applications. Its compact design, easy installation, and ground fault detection feature make it an excellent choice for operators seeking a high-quality, dependable switch.

The Allen-Bradley 1489-AAHS3 Signal Switch is a versatile component used in various industrial automation applications. Here are some pros and cons to consider when deciding whether to purchase this product:

1. Wide Operating Temperature Range: The Allen-Bradley 1489-AAHS3 can operate in temperatures from -40 C to 70 C (-40 F to 158 F), making it suitable for use in a broad range of environments.

2. High Contact Rating: The switch has a high contact rating of 5A at 60VDC and 1A at 125VAC, allowing it to handle a significant amount of current.

3. Versatile Mounting Options: The switch can be mounted in various ways, including panel mounting, push-in terminals, and rear stud terminals, providing flexibility in design and installation.

4. Indicator Light: The switch comes with an LED indicator light, which helps in visualizing the status of the circuit.

5. UL Recognized: The switch is UL recognized, ensuring that it meets the necessary safety standards.

1. Limited Input Voltage: The switch has a maximum input voltage of 30VDC, which may not be suitable for all applications requiring higher voltages.

2. No Relay Output: Unlike some other switches, the Allen-Bradley 1489-AAHS3 does not have a built-in relay output, which may be a disadvantage for certain control applications.

3. Higher Cost: Compared to some other signal switches in the market, the Allen-Bradley 1489-AAHS3 may be more expensive due to its brand reputation and features.

The Allen-Bradley 1489-AAHS3 Signal Switch is a reliable and versatile component with a wide operating temperature range, high contact rating, and various mounting options. However, its limited input voltage and lack of relay output may be disadvantages for some applications. If the higher cost associated with the brand and features is justifiable for your specific application, the Allen-Bradley 1489-AAHS3 would be a suitable choice. On the other hand, if you require a switch with a higher input voltage or relay output, you may want to consider alternative options.

Details:

Manufactured by Allen-Bradley, a trusted brand in PCs and Hims, this switch is designed for use with Series 3 controllers. With its sturdy construction and consistent performance, the Allen Bradley 1489-AAHS3 Series A Signal Auxiliary Switch is a valuable addition to any industrial automation system. It is a versatile input/output module that provides signal and auxiliary switching capabilities, making it an essential component for various control applications.

part #: 1489aahs3 prices

• $15.00-$59.99

specifications sensoindustria:

• brand: Allen-bradley
• mpn: 1489-aahs3
• part type: Switch Signal
• controller platform: Series 3

seller sensoindustria:

• # reviews: 14
• city: Palmyra, Indiana
• rating: 100.0%

offer sensoindustria:

• sold: 0
• options: Ship-to-home
• started: December 16, 2025
• availability: In Stock
• quantity: 3
• best offers: True

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

returns sensoindustria:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

shipping sensoindustria:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-11 Days
• cost: $8.31
• type: Calculated

payments sensoindustria:

• credit card: Discover
• other
• wallet: Google-pay

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