
3SE03-SA Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.00 | Condition is New, Siemens 3SE03-SA Limit Switch w/ 3SE03-DW1 Head 3SE03-RA Receptacle NEW IN BOX, FREE SHIPPING | ![]() |
![]() | $90.04 | Top Pick! Condition is New, Siemens 3SE03-SA6PC Limit Switch Body Ser. B1 1NO 1NC NEMA 6P-New In Box, shipping cost = $14.00 | 99.9% |
![]() | $108.00 | Condition is New, Siemens 3SE03-SA Limit Switch Body, FREE SHIPPING | ![]() |
![]() | $122.45 | Condition is New, Siemens 3SE03-SA6PC Factory Sealed Limit Switch Body, FREE SHIPPING | ![]() |
![]() | $124.00 | Condition is New, New! Siemens 3SE03-SA6P Limit Switch (#20500), FREE SHIPPING | 100.0% |
![]() | $125.00 | Condition is New, SIEMENS 3SE03-SA / 3SE03SA (BRAND NEW), shipping cost = $15.79 | 100.0% |
![]() | $167.75 | Condition is New, SIEMENS ENERGY 3SE03-SA, shipping cost = $8.99 | 99.9% |
![]() | $168.00 | Top Pick! Condition is New, SIEMENS 3SE03-SA / 3SE03SA (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $199.99 | Condition is New, New Siemens 3SE03-AL1 Limit Switch Side Rotary (3SE03-SA,3SE03-DL1,3SE03-RA) NIB, FREE SHIPPING | 100.0% |
![]() | $208.76 | Condition is New, 1PC SIEMENS 3SE03SA Limit Switch, Plug-In Module, (Intl via EIS Only + NO FF), shipping cost = $8.99 | 99.5% |
![]() | $310.75 | Condition is New, SIEMENS ENERGY 3SE03-SA6P, shipping cost = $8.99 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $109.95 | Condition is New – Open box, Siemens 3SE03-SA Limit Switch w/ 3SE03-DR1 Head 3SE03-RA Receptacle NEW IN BOX, shipping cost = $5.00 | 99.5% |
![]() | $125.00 | Top Pick! Condition is New – Open box, Siemens 3SE03-SA Limit Switch No Box, FREE SHIPPING | 99.5% |
![]() | $119.99 | Condition is New – Open box, NEW GENUINE SIEMENS 3SE03-SA SER A2 W/ 3SE03-DW1 SER A1 & 3SE03-RA SER A1 SWITCH, shipping cost = $15.10 | 100.0% |
![]() | $99.42 | Top Pick! Condition is New – Open box, SIEMENS 3SE03-SA / 3SE03SA (NEW NO BOX), shipping cost = $36.56 | 99.2% |
![]() | $130.00 | Condition is New – Open box, SIEMENS 3SE03-SA LIMIT SWITCH SIDE ROTARY, shipping cost = $6.07 | 100.0% |
![]() | $150.00 | Condition is New – Open box, SIEMENS 3SE03-SA SER. A2 NSMP, FREE SHIPPING | 99.9% |
![]() | $180.00 | Condition is New – Open box, Siemens 3SE03-SA Limit Switch Body 1NO/1NC Heavy Duty Gray/Black 3SE03-RA, shipping cost = $9.42 | 100.0% |
![]() | $192.26 | Condition is New – Open box, * SIEMENS 3SE03-SA6PC / 3SE03SA6PC LIMIT SWITCH WITH 3SE03-DR1 OPERATING HEAD, FREE SHIPPING | 100.0% |
![]() | $194.99 | Condition is New – Open box, New Siemens 3SE03-AL1 Limit Switch Side Rotary (3SE03-SA,3SE03-DL1,3SE03-RA), FREE SHIPPING | 100.0% |
![]() | $194.99 | Condition is New – Open box, New Siemens 3SE03-AS3 Limit Switch Push Roller (3SE03-SA, 3SE03-RA, 3SE03-DS3), FREE SHIPPING | 100.0% |
![]() | $216.00 | Condition is New – Open box, SIEMENS 3SE03-SA SER. A2 W/ 3SE03-DW1 NSNP, FREE SHIPPING | 99.9% |
![]() | $219.96 | Condition is New – Open box, Siemens 3SE03-SA6P Limit Switch Body, shipping cost = $14.50 | 100.0% |
![]() | $210.00 | Condition is New – Open box, Siemens 3SE03-SA Switch Body, 3SE03-DR1 Momentary, 3SX03-KL443, shipping cost = $24.33 | 99.7% |
![]() | $249.99 | Condition is New – Open box, Siemens 3SE03-SA6PC Limit Switch 3SE03SA6PC Series B1 NEW, FREE SHIPPING | 100.0% |
![]() | $289.00 | Top Pick! Condition is New – Open box, SIEMENS 3SE03-SA6PC / 3SE03SA6PC (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $297.81 | Top Pick! Condition is New – Open box, SIEMENS 3SE03-SA6PC / 3SE03SA6PC (NEW IN BOX), shipping cost = $36.56 | 99.2% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $61.20 | Top Pick! Condition is Used, USED SIEMENS Limit Switch 3SE03-SA W/ Operating Head 3SE03-DW1, FREE SHIPPING | 99.6% |
![]() | $65.00 | Condition is Used, SIEMENS 3SE03-SA LIMIT SWITCH SER A2 w 3SE03-DW1 OPERATING HEAD, FREE SHIPPING | 100.0% |
![]() | $98.99 | Condition is Used, Siem3ns 3SE03-SA6PC Series B1 Limit Switch W/ Siemens 3SE03-DR1 Operator Head, FREE SHIPPING | 99.7% |
![]() | $99.99 | Condition is Used, 1 USED SIEMENS 3SE03-SA6PC LIMIT SWITCH W/3SE03-DM1 OPERATING HEAD**MAKE OFFER**, FREE SHIPPING | 100.0% |
![]() | $99.99 | Condition is Used, 1 USED SIEMENS 3SE03-SA6PC LIMIT SWITCH W/3SE03-DL1 OPERATING HEAD**MAKE OFFER**, FREE SHIPPING | 100.0% |
![]() | $100.23 | Top Pick! Condition is Used, Siemens 3SE03-SA Limit Switch w E50DR1 5 Pretravel Roller Lever Arm, shipping cost = $23.41 | 100.0% |
![]() | $165.00 | Condition is Used, SIEMENS 3SE03-SA / 3SE03-RA, shipping cost = $18.00 | 100.0% |
![]() | $199.60 | Condition is Used, SIEMENS 3SE03-SA6PC / 3SE03SA6PC (USED), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $46.00 | Condition is Seller refurbished, Siemens 3SE03-SA Used/Refurbished, shipping cost = $18.24 | 99.9% |

The Siemens 3SE03-SA Plug-in Module is a versatile and reliable single pole limit switch designed for various automation applications. This switch is an integral part of Siemens' SIMATIC S7-1200 and S7-1500 series PLC systems and is suitable for use in both industrial and commercial settings.
The 3SE03-SA Module is a compact, easy-to-mount component that features a quick-connection terminal design, enabling fast and efficient wiring. It is constructed from high-quality materials, ensuring durability and long-term reliability. The switch's housing is made of rugged and impact-resistant plastic, which not only protects the internal components but also makes it easier to install in potentially hazardous environments.
The 3SE03-SA Plug-in Module is a single-pole normally open (SPNO) limit switch. This means that when the switch contacts are not engaged, power can flow through the switch, and the contacts are closed when the switch is operated. The switch's limiting function activates the contacts when a mechanical movement or a predefined process value is reached, making it suitable for various position detection or presence sensing applications.
The 3SE03-SA Module is designed to withstand harsh industrial conditions, including extreme temperatures (-40 C to 85 C), humidity, and vibration. It also complies with various international safety standards, ensuring that it can be used in line with strict safety regulations.
When used in conjunction with Siemens' SIMATIC S7 PLC systems, the 3SE03-SA Plug-in Module offers a range of benefits. Users can easily program the switch's functionality using the TIA Portal engineering software, and the module can be integrated into the overall control logic in just a few clicks. This plug-and-play functionality reduces commissioning time and makes setting up complex control systems more straightforward.
In conclusion, the Siemens 3SE03-SA Plug-in Module is an essential component for various automation applications. Its rugged design, compact size, and reliable switching performance make it an ideal choice for industrial and commercial control systems. The straightforward integration with Siemens' S7 PLC systems allows for efficient setup and customization, enabling users to create powerful and effective control systems for their unique applications.
Siemens 3SE03-SA Plug-in Module Single Pole Limit Switch: A Comprehensive Analysis
1. **Advantages of Siemens 3SE03-SA Plug-in Module Single Pole Limit Switch:**a. **Easy Installation:** This limit switch is designed for easy installation into Siemens S7-1200, S7-1500, and S7-300 PLC systems as a quick-change plug-in module. The plug-in design allows for easy replacement or modification without the need for additional wiring.
b. **Reliability:** Siemens is a well-known industrial automation company, and their limit switches are known for their durability and reliability. The Siemens 3SE03-SA single pole limit switch is no exception, offering robust performance in harsh industrial environments.
c. **High Precision:** The switch provides accurate detection of position, and it can be used to reliably control processes that require precise positioning or limiting of motion. It can also be used for safety applications, ensuring safe operating conditions.
2. **Disadvantages of Siemens 3SE03-SA Plug-in Module Single Pole Limit Switch:**a. **Limited Functionality:** The single pole construction of this switch limits its functionality compared to multi-pole limit switches. It can only be used to control one output function, whereas multi-pole switches can control multiple functions simultaneously.
b. **Cost:** Though Siemens is known for its high-quality industrial components, the 3SE03-SA plug-in module single pole limit switch might be more expensive compared to similar switches from other manufacturers. This could be a potential consideration for budget-constrained projects.
3. **Conclusion:**The Siemens 3SE03-SA plug-in module single pole limit switch offers high precision and robust performance, making it a suitable choice for applications that require accurate position detection or limiting of motion. Its easy installation and integration with Siemens PLC systems are additional benefits. However, its limited functionality and potentially higher cost might discourage some users.
Based on the analysis, we would recommend this switch for applications in industries where precise position detection or limiting of motion is essential but do not require multiple output functions. For larger systems with more complex control requirements, multi-pole limit switches might be a more cost-effective solution. Ultimately, the decision should be based on the specific application and the available budget.
Details:
Ryan MRI sells factory new and pre-owned surplus products develops channels to purchase such product. Manufacturer part number: 3SE03-SA. length - 18.000cm. Weight - 0.6000kg.
specifications indusswitch:
- brand: Siemens
- mpn: 3se03-sa
- part type: Plug Module Pole Switch
payments indusswitch:
- other
- wallet: google-pay
- credit card: mastercard
returns indusswitch:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: buyer
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches
shipping indusswitch:
- service: fedex express saver
- carrier: fedex
- class: expedited
- type: fixed
- transit: 4-7 days
offer indusswitch:
- options: ship-to-home
- availability: in stock
- best offers: true
- sold #: 23
- started: january 11, 2025
- in stock #: 5
- prices: $46.00–$310.75
- item condition:
- New
- New – Open box
- Used
- Seller refurbished
seller indusswitch:
- rating: 100.0%
- # reviews: 135
- city: dover,
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