
61-3440.4-1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.99 | Condition is Used, EAO 61-3440.4/1 E-Stop Button, 250Vac, 5A - USED, shipping cost = $8.60 | 100.0% |
![]() | $19.99 | Condition is Used, EAO 61-3440.4/1 Red Pushbutton w/ 61-8745.11 Contact Block Emergency Stop Mount, shipping cost = $18.15 | 99.9% |
![]() | $50.00 | Condition is Used, EAO 61-8745.11 Switching Element, shipping cost = $21.26 | 99.9% |
![]() | $59.00 | Condition is Used, EAO 61-3440.4/1 / 61344041 (USED), shipping cost = $12.90 | 99.7% |
![]() | $75.00 | Condition is Used, EAO 61-3440.4/1 E-Stop Button, With 61-8745.11 N.C. Contact Block, 10A 320V, FREE SHIPPING | ![]() |
![]() | $68.00 | Condition is Used, EAO 61-3440.4/1 E-Stop Button, With 61-8745.11 N.C. Contact Block, 10A 320V aeo , shipping cost = $8.60 | 100.0% |
![]() | $60.00 | Condition is Used, EAO 61-3440.4/1 Stop Switch Actuator, shipping cost = $21.26 | 99.9% |
![]() | $79.00 | Condition is Used, Lot Of 6 EAO Buttons 704.064.2 E-Stop + 3 Keyed + 2 Push Buttons , shipping cost = $19.96 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.72 | Condition is New, 1PC EAO SWITCH 61-8745.11 Accessory,Switching Elem Intl via EIS Only + NO FF , shipping cost = $8.99 | 99.8% |
![]() | $93.32 | Condition is New, 1pc EAO SWITCH 61-3440.4/1 E-Stop Actuator,27mm Diam.,MAINT,Twist-to-Unluck, shipping cost = $5.99 | 99.8% |
![]() | $104.95 | Top Pick! Condition is New, 1pc new for EAO Scram switch 61-3440.4/1, FREE SHIPPING | 100.0% |
![]() | $107.74 | Top Pick! Condition is New, 1PCS NEW FIT FOR EAO Scram switch 61-3440.4/1, FREE SHIPPING | 0.0% |
![]() | $108.06 | Top Pick! Condition is New, 1PCS NEW FIT FOR EAO Scram switch 61-3440.4/1, FREE SHIPPING | 100.0% |
![]() | $109.03 | Condition is New, 1PCS NEW FIT FOR EAO Scram switch 61-3440.4/1, FREE SHIPPING | 97.9% |
![]() | $110.27 | Top Pick! Condition is New, 1PCS NEW FIT FOR EAO Scram switch 61-3440.4/1, FREE SHIPPING | 98.1% |
![]() | $106.00 | Condition is New, 1PCS NEW FOR EAO Switch contact 61-8745.11, shipping cost = $9.90 | 98.7% |
![]() | $114.07 | Condition is New, 1PK EAO SWITCH 61-3440.4/1 E-Stop Actuator,27mm Diam.,MAINT,Twist-to-Unluck, shipping cost = $7.85 | 99.8% |
![]() | $136.71 | Top Pick! Condition is New, 1PCS NEW FIT FOR EAO Switch contact 61-8745.11, FREE SHIPPING | 100.0% |
![]() | $106.24 | Condition is New, 61-3440.4/1 Switch: Safety Rod.Pos: 2 16mm Red Bel: Missing Pos: 2 EAO, shipping cost = $33.69 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $114.44 | Condition is Seller refurbished, 61-3440.4/1C + 61-8755.17 EAO, shipping cost = $67.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.00 | Condition is New – Open box, EAO 61-8745.11 Configurable Switch Contact Block 250V 5A SPST-NC, FREE SHIPPING | 100.0% |

The EAO 61-3440.4/1 E-StopNFCC 10A contact block is a vital component in safety circuits for industrial machinery and equipment. This contact block, specifically model 61-3440.4/1, is part of the E-StopNFCC series and is designed to handle 10 amps of current at a voltage of 320V. The contact block is a 6 position, 3 pole, normally closed, and normally open (NC) type.
The housing of this contact block is made of high-quality polyamide (PA6), which ensures durability and resistance to harsh environments commonly found in industrial applications. Each pole features a separate gold-plated silver alloy contact to ensure reliable and long-lasting electrical conductivity. Additionally, the contacts are designed to minimize welding or other forms of contact damage.
The E-StopNFCC 10A contact block comes with a removable, flexible cable featuring a strain relief boot to enhance safety when installing and connecting the device. The cable length is suitable for most applications but can be modified if necessary to fit specific installation requirements. The contact block is designed to operate optimally when used with EAO actuators and couplers of the same series.
The contact block has an easy-to-reach push-button design for manual overrides, adding another layer of safety to the system by allowing operators to quickly respond to situations when necessary. The E-StopNFCC 10A contact block from EAO is designed and manufactured to meet the demanding requirements of industrial applications, ensuring safety, reliability, and longevity.
Pros and Cons of Buying EATON EAO 61-3440.4/1 E-Stop with 61-8745.11 NC Contact Block (10A, 320V)
The Eaton EAO 61-3440.4/1 E-Stop with 61-8745.11 NC Contact Block (10A, 320V) is a safety device used to protect machinery applications from dangerous conditions. This device develops and protects the electrical circuit from stopping unintended operation. In this analysis, we will discuss the pros and cons of buying this specific E-Stop from Eaton.
Pros:1. Advanced design: Eaton's EAO 61-3440.4/1 E-Stop comes with a modern design that offers flexibility and easy installation. This device can be utilized in various industrial applications due to its robustness and reliability.
2. Safety: Safety is a priority in industrial applications, and the E-Stop provides a reliable safety mechanism to stop machinery when required. This can help prevent accidents and reduce downtime by allowing employees to quickly stop machinery if necessary.
3. NC contact: The Normally Closed (NC) contact block feature enables the E-Stop to maintain the electrical circuit's continuity when the actuator is not activated. This feature can be beneficial for applications requiring continuous power supply during normal operations.
4. Wide voltage range: With a voltage range of 320V, the E-Stop can be utilized in a variety of industrial applications that require high voltage power supplies.
5. Excellent Build Quality: Eaton is known for its high-quality industrial safety components, and this E-Stop is no exception. Its robust construction ensures that it can withstand the harsh conditions of the industrial environment.
Cons:1. Cost: The Eaton EAO 61-3440.4/1 E-Stop with 61-8745.11 NC Contact Block (10A, 320V) comes with a higher price tag compared to some other E-Stop models. It might not be the most cost-effective option for small budgets, but its advanced features may justify the investment for larger applications.
2. Complexity: Although the E-Stop has an easy installation process, the advanced design might be more complex than basic models for users unfamiliar with these safety components. However, Eaton offers extensive resources and documentation to support the installation process.
Conclusion:The Eaton EAO 61-3440.4/1 E-Stop with 61-8745.11 NC Contact Block (10A, 320V) offers advanced features that make it a valuable investment for industrial applications with high power requirements and where safety is a top priority. Its modern design, reliable safety mechanism, flexibly adjustable NC contact, and wide voltage range make it a superior choice for larger facilities and complex machinery systems. Despite the higher cost, the benefits of the Eaton E-Stop are likely to outweigh the investment for applications where safety, reliability, and flexibility are essential factors.
Recommendation:If your industrial application requires a reliable and robust emergency stop solution with advanced capabilities, the Eaton EAO 61-3440.4/1 E-Stop with 61-8745.11 NC Contact Block (10A, 320V) is a solid recommendation. It's important to consider the size of your budget, the complexity of your machinery system, and the priority of safety in your industrial applications before making a final decision. If you're on a tight budget or have less complex machinery requirements, an alternative lower-cost E-Stop model might be more suitable. Always consult with an industrial safety professional for expert advice and recommendations tailored to your specific application.
Details:
Rest assure, customer will get exactly what is seen in the pictures. Never used but missing the factory packaging.
specifications indusswitch:
- brand: Eao
- mpn: 61-3440.4/1
- model: 61-8745.11
- part type: Contact Block Button
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches
returns indusswitch:
- paid by: buyer
- method: money back
- time: 30 days
- policy: returns accepted
offer indusswitch:
- in stock #: 5
- options: ship-to-home
- started: january 9, 2025
- availability: in stock
- sold #: 26
- prices: $19.99–$136.71
- item condition:
- Used
- New
- Seller refurbished
- New – Open box
- best offers: true
seller indusswitch:
- # reviews: 4068
- city: oroville, california
- rating: 99.7%
payments indusswitch:
- credit card: mastercard
- wallet: paypal
- other
shipping indusswitch:
- transit: 5-9 days
- service: usps ground advantage
- class: standard
- type: calculated
- carrier: usps
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