
103371 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $125.00 | Condition is New – Open box, PEPPERL+FUCHS KFA5-SR2-Ex1.W SWITCH AMPLIFIER P/N: 103371, FREE SHIPPING | ![]() |
![]() | $100.00 | Condition is New – Open box, 103371S KFA5-SR2-EX1.W PEPPERL+FUCHS SWITCH AMPLIFIER, shipping cost = $30.00 | 99.2% |
![]() | $143.58 | Top Pick! Condition is New – Open box, Pepperl + Fuchs, K-System,Type-KFD2-SOT2-Ex1.LB Safety Relay Module - PN 109389S, FREE SHIPPING | ![]() |
![]() | $149.95 | Condition is New – Open box, New Pepperl+Fuchs KFA5-SR2-Ex1.W Safety Barrier 103371S - No Box, FREE SHIPPING | ![]() |
![]() | $130.00 | Top Pick! Condition is New – Open box, PEPPERL+FUCHS KFA5-SR2-Ex1.W SWITCH AMPLIFIER P/N: 103371, shipping cost = $35.00 | 99.3% |
![]() | $189.00 | Condition is New – Open box, Pepperl Fuchs Switch Amplifier KFA5-SR2-Ex1.W, Part# 103371S, shipping cost = $ | 99.6% |
![]() | $143.10 | Condition is New – Open box, Pepperl+Fuchs KFA5-SR2-Ex1.W 1-channel isolated Switch Amplifier P/n: 103371, shipping cost = $50.00 | 99.1% |
![]() | $199.99 | Condition is New – Open box, Pepperl & Fuchs 103371S K System KFA5-SR2-EX1.w Switch Amplifier NEW Open Box, shipping cost = $15.99 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.04 | Condition is Used, Pepperl + Fuchs 103371S Switch Amplifier, 1 Channel, Type KFA5-SR2-Ex1.W, shipping cost = $19.44 | 100.0% |
![]() | $30.00 | Condition is Used, Pepperl & Fuchs K-System KFA5-SR2-Ex1.W Part No. 103371S A6403WVS, shipping cost = $17.56 | 100.0% |
![]() | $44.10 | Condition is Used, Pepperl+ Fuchs Switch Amplifier KFA5-SR2-EX1.W 103371S (4C-25 ), shipping cost = $9.42 | ![]() |
![]() | $58.41 | Condition is Used, Pepperl fuchs k-system kfa5-sr2 ex1.w switch amplifier 103371s (4B-27), shipping cost = $10.65 | ![]() |
![]() | $81.87 | Top Pick! Condition is Used, PEPPERL + FUCHS KFA5-SR2-Ex1.W ISOLATOR 103371S, FREE SHIPPING | 100.0% |
![]() | $79.99 | Condition is Used, Pepperl & Fuchs 103371S K Systems Module USED, shipping cost = $14.99 | ![]() |
![]() | $94.05 | Condition is Used, PEPPERL+FUCHS KFA5-SR2-EX1.W SWITCH AMPLIFIER 103371S, FREE SHIPPING | 99.3% |
![]() | $108.63 | Condition is Used, Pepperl Fuchs KFA5-SR2-Ex1.W Isolator Relay K-System 103371S 115Vac 13mA, FREE SHIPPING | 98.9% |
![]() | $80.10 | Condition is Used, PEPPERL FUCHS KFA5-SR2-Ex1.W K-System Switch Amplifier P/n: 103371S Used, shipping cost = $50.00 | 99.1% |
![]() | $131.67 | Condition is Used, Pepperl+Fuchs KFA5-SR2-Ex1.W Isolator Relay Part No. 103371, FREE SHIPPING | 98.5% |
![]() | $135.00 | Condition is Used, Pepperl Fuchs K-System Switch Amplifier KFA5-SR2-Ex1.W, 103371( lot of-2) USED., FREE SHIPPING | ![]() |
![]() | $275.00 | Condition is Used, PEPPERL+FUCHS KFA5-SR2-EX1.W SWITCH AMPLIFIER 103371S / 37564S, FREE SHIPPING | 100.0% |
![]() | $299.00 | Condition is Used, PEPPERL + FUCHS Part No.103371S K-System KFA5-SR2-Ex1.W Fast DHL Shipping , shipping cost = $65.00 | 97.1% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $124.68 | Condition is New, 1PCS NEW KFA5-SR2-EX1.W PEPPERL+FUCHS SWITCH AMPLIFIER 103371S Fast delivery, FREE SHIPPING | 98.7% |
![]() | $124.99 | Condition is New, 1PCS NEW KFA5-SR2-EX1.W PEPPERL+FUCHS SWITCH AMPLIFIER 103371S Fast delivery, FREE SHIPPING | 100.0% |
![]() | $125.00 | Condition is New, 1PCS NEW KFA5-SR2-EX1.W PEPPERL+FUCHS SWITCH AMPLIFIER 103371S Fast delivery, FREE SHIPPING | 99.8% |

The Pepperl-Fuchs KFA5-SR2-EX1.W Switch Amplifier Channel 115VAC model 103371 is a versatile and reliable solution for switching applications in industrial environments. This amplifier is designed to work with limit switches, proximity switches, and other switching devices, making it a valuable addition to automation systems and control panels.
The KFA5-SR2-EX1.W Switch Amplifier is rated for a voltage class of 115VAC and features 11 channels, with this specific model being channel 11. Each channel has a switch input capacity of 0.5A, making it suitable for a wide range of switching applications. The amplifier is housed in a sturdy, explosion-proof enclosure with an IP66 rating, ensuring protection against dust and water jetting.
The design of the amplifier includes a built-in overload protection feature, which safeguards the device against short-term overloads. Additionally, the KFA5-SR2-EX1.W Switch Amplifier includes a diagnostics function that alerts users of any faults or issues, allowing for quick identification and resolution.
This amplifier is also equipped with a dual-contact output, which provides both normally open and normally closed contacts for each channel. This allows for flexibility and convenience in wiring and configuration, making it easier to integrate into existing systems.
The KFA5-SR2-EX1.W Switch Amplifier Channel 115VAC model 103371 is designed with ruggedness and durability in mind. It can withstand temperatures ranging from -25 C to 50 C and is suitable for use in various industrial environments, including those with potentially explosive atmospheres.
In summary, the Pepperl-Fuchs KFA5-SR2-EX1.W Switch Amplifier Channel 115VAC model 103371 is a robust and versatile solution for switching applications in industrial environments. Its explosion-proof design, 11 channels, overload protection, and diagnostic capabilities make it a valuable addition to any automation system or control panel.
Pros and Cons of Buying Pepperl Fuchs KFA5-SR2-EX1.W Switch Amplifier (115VAC, Channel 11)
The Pepperl Fuchs KFA5-SR2-EX1.W is a switch amplifier designed for use in hazardous locations. Here are some potential advantages and disadvantages of purchasing this device.
Pros:1. Safety: The primary advantage of the KFA5-SR2-EX1.W is its safety certification for use in hazardous locations, ensuring the protection of personnel and equipment.
2. Versatility: This amplifier offers 11 channels, allowing for the connection and control of multiple devices, making it suitable for larger and more complex systems.
3. Rugged Design: The KFA5-SR2-EX1.W is built with a rugged design, ensuring it can withstand harsh environments, making it an excellent choice for industrial applications.
Cons:1. Cost: The cost of the KFA5-SR2-EX1.W may be higher than other non-hazardous location amplifiers due to its safety certification and rugged design.
2. Complexity: The installation and configuration of a hazardous location amplifier like the KFA5-SR2-EX1.W can be more complex than a standard amplifier, requiring specialized knowledge and resources.
Ending Conclusion:The Pepperl Fuchs KFA5-SR2-EX1.W switch amplifier presents a valuable investment for industrial applications where safety and ruggedness are paramount. Its hazardous location certification allows for use in potentially dangerous environments, while its versatility and rugged design make it well-suited for larger and more complex systems. However, the cost and complexity of installation and configuration may be drawbacks for some users. We recommend considering the specific requirements of your application and budget before making a decision to purchase this amplifier.
Recommendation:If you're working in a hazardous location and require a reliable, rugged, and versatile switch amplifier, the Pepperl Fuchs KFA5-SR2-EX1.W is a strong contender. Its safety certification and robust design make it an excellent choice for industrial applications where safety is a top priority. However, carefully evaluate the cost and installation complexity before making a final decision. If the cost is a concern, consider alternative non-hazardous location amplifiers that may better fit your budget.
Details:
New Pepperl Fuchs 103371 switch amplifier 1 channel 115vac type: KFA5-SR2-EX1.W. Shipped with USPS ground advantage.
specifications indusswitch:
- brand: Pepperl Fuchs
- mpn: 103371
- part type: Switch Amplifier
- fuse type: Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
offer indusswitch:
- in stock #: 5
- availability: in stock
- prices: $21.04–$299.00
- item condition:
- New – Open box
- Used
- New
- started: may 4, 2025
- sold #: 18
- options: ship-to-home
- best offers: true
shipping indusswitch:
- service: usps ground advantage
- carrier: usps
- class: standard
- type: calculated
- transit: 4-9 days
payments indusswitch:
- wallet: paypal
- credit card: mastercard
- other
returns indusswitch:
- policy: no returns
seller indusswitch:
- rating: 100.0%
- # reviews: 81
- city: saint paul, minnesota
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