
D-R731 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.99 | Condition is New – Open box, New SMC D-R731 Magnetic Reed Switch DR731, FREE SHIPPING | 99.8% |
![]() | $12.99 | Condition is New – Open box, SMC AUTO REED SWITCH D-R731 NEW, FREE SHIPPING | 99.9% |
![]() | $15.00 | Condition is New – Open box, SMC D-R731 Auto Switch Right Hand w/Red LED, FREE SHIPPING | 100.0% |
![]() | $19.99 | Condition is New – Open box, SMC D-R731/D-R732 Automatic Switch, FREE SHIPPING | 100.0% |
![]() | $9.00 | Condition is New – Open box, SMC D-R731 MAGNETIC AUTO REED SWITCH (AS PICTURED) NSNP, shipping cost = $16.50 | 99.9% |
![]() | $29.95 | Condition is New – Open box, SMC D-R731 Auto-Switch Accessory DR731, FREE SHIPPING | ![]() |
![]() | $41.16 | Top Pick! Condition is New – Open box, SMC Magnetic Reed Switch D-R731 Lot of 4 NOS, FREE SHIPPING | ![]() |
![]() | $120.00 | Condition is New – Open box, Lot of 13 pieces SMC D-R731 REED SWITCH, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.00 | Condition is Used, SMC D-R731 AUTO SWITCH, FREE SHIPPING | 98.6% |
![]() | $7.00 | Condition is Used, SMC D-R731 REED SWITCH UNMP, shipping cost = $16.50 | 99.9% |
![]() | $20.00 | Top Pick! Condition is Used, SMC MAGNETIC SWITCH D-R731 2 WIRE, shipping cost = $17.02 | 99.7% |
![]() | $124.99 | Top Pick! Condition is Used, SMC CDRB1BW50-90S Rotary Actuator, With Brackets, D-R731 Sensor - Used, FREE SHIPPING | 99.7% |
![]() | $129.99 | Condition is Used, SMC CDRB1BW30-90S Rotary Actuator 1.0MPs D-R731 Sensors Pneumatic Cylinder Japan, FREE SHIPPING | 99.7% |
![]() | $199.99 | Condition is Used, SMC NCDRB1BW30-90S-R73L D-R731 Rotary Actuator W/Auto-Switch Sensors, FREE SHIPPING | 100.0% |
![]() | $179.99 | Condition is Used, SMC Model: CDRB1BW50-180S Rotary Actuator with D-R731 and D-R312 Sensors , shipping cost = $22.52 | 100.0% |
![]() | $179.99 | Condition is Used, SMC MDSUA7-90S-R73CL ROTARY ACTUATOR WITH TABLE, D-R731 & D-R732 AUTO SWITCHES, shipping cost = $25.63 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $7.40 | Condition is New, 1PC SMC D-R731 Magnetic Switch Sensor DR731 New, shipping cost = $6.00 | 100.0% |
![]() | $13.30 | Condition is New, 1pc SMC D-R731 magnetic switch sensor, FREE SHIPPING | 100.0% |
![]() | $9.99 | Condition is New, SMC D-R731 Auto-Switch Right Hand w/Red LED NCDRB1BW 20/30 New, shipping cost = $5.50 | ![]() |
![]() | $10.00 | Condition is New, SMC D-R731 Auto Switch (New), shipping cost = $7.07 | 100.0% |
![]() | $17.77 | Condition is New, D-R731 1PCS New SMC D-R731 Magnetic Switch DR731 Free Shipping, FREE SHIPPING | 100.0% |
![]() | $18.67 | Condition is New, 1PC NEW SMC D-R731 magnetic switch sensor , FREE SHIPPING | 100.0% |
![]() | $9.79 | Condition is New, SMC D-R731 Magnetic Switch 1PC New DR731 Free Shipping, shipping cost = $10.00 | 100.0% |
![]() | $19.00 | Condition is New, 1PC NEW SMC D-R731 magnetic switch sensor, FREE SHIPPING | 98.3% |
![]() | $19.66 | Condition is New, 1PC NEW SMC magnetic switch D-R731 Free shipping, FREE SHIPPING | 100.0% |
![]() | $20.00 | Condition is New, SMC, Auto Switch Sensor, D-R731, New, Lot of 2, FREE SHIPPING | 99.6% |
![]() | $18.80 | Condition is New, 1PCS New original SMC Magnetic switch D-R731 , shipping cost = $4.99 | 97.2% |
![]() | $18.70 | Condition is New, 1pc new for smc D-R731 magnetic switch sensor Free ship #YP1, shipping cost = $5.00 | 99.3% |
![]() | $23.80 | Condition is New, one new for smc D-R731 magnetic switch sensor Free shipping, FREE SHIPPING | 100.0% |
![]() | $19.21 | Condition is New, one new for smc D-R731 magnetic switch sensor Quality assurance, shipping cost = $5.00 | 100.0% |
![]() | $23.68 | Condition is New, 1pc SMC D-R731 magnetic switch sensor, shipping cost = $3.00 | 100.0% |
![]() | $17.00 | Condition is New, 1PC NEW SMC magnetic switch D-R731 3M #YX, shipping cost = $10.00 | 98.1% |
![]() | $22.27 | Condition is New, one new for smc D-R731 magnetic switch sensor Quality assurance, shipping cost = $5.00 | 100.0% |
![]() | $22.78 | Condition is New, one new for smc D-R731 magnetic switch sensor Free shipping, shipping cost = $5.00 | 100.0% |
![]() | $23.29 | Condition is New, one new for smc D-R731 magnetic switch sensor Free shipping, shipping cost = $5.00 | 99.5% |
![]() | $19.58 | Condition is New, 1PC New SMC D-R731 Magnetic Switch Sensor DR731 Free Shipping, shipping cost = $10.00 | 100.0% |
![]() | $23.97 | Top Pick! Condition is New, 1pc new for smc D-R731 magnetic switch sensor Free shipping, shipping cost = $9.90 | 97.3% |
![]() | $30.71 | Condition is New, 1pc SMC D-R731 magnetic switch sensor, shipping cost = $3.00 | 100.0% |
![]() | $33.13 | Condition is New, 1PC New SMC D-R731 DR731 Magnetic Sensor 3m Brand Free Ship, FREE SHIPPING | 100.0% |
![]() | $33.80 | Condition is New, 1PC NEW SMC magnetic switch D-R731 0.5m #LL, FREE SHIPPING | 100.0% |
![]() | $33.97 | Condition is New, 1PCS NEW SMC D-R731L D-R732L R731 R732 Magnetic switch, FREE SHIPPING | 98.7% |
![]() | $32.53 | Condition is New, 1PC New SMC D-R731 DR731 Magnetic Sensor 3m Brand Free Ship, shipping cost = $6.00 | 95.8% |
![]() | $38.80 | Condition is New, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #LL, FREE SHIPPING | 100.0% |
![]() | $29.60 | Condition is New, SMC D-R731L Magnetic Switch 1PC New Free Shipping, shipping cost = $10.00 | 99.0% |
![]() | $30.26 | Top Pick! Condition is New, SMC D-R731L Magnetic Switch 1PC New DR731L Free Shipping, shipping cost = $10.00 | 100.0% |
![]() | $40.26 | Condition is New, SMC D-R731L Magnetic Switch 1PC New DR731L Free Shipping, FREE SHIPPING | 98.2% |
![]() | $41.97 | Condition is New, 1PC New SMC D-R731L Magnetic Switch DR731L Free Shipping //, FREE SHIPPING | 98.6% |
![]() | $32.20 | Condition is New, 1PC New SMC D-R731L Magnetic Switch DR731L, shipping cost = $10.00 | 100.0% |
![]() | $35.00 | Condition is New, QTY:1PCS NEW FOR SMC switch D-R731/D-R732 3m, shipping cost = $9.90 | 100.0% |
![]() | $46.31 | Condition is New, SMC Magnetic Reed Switch D-R731 Lot of 5 NOS, FREE SHIPPING | ![]() |
![]() | $49.41 | Condition is New, SMC D-R731L Magnetic Switch 1PC New DR731L Free Shipping #A, FREE SHIPPING | 99.1% |
![]() | $45.51 | Condition is New, 1PC SMC CORPORATION D-R731L Auto-Switch, Ncdrb1Bw 20/30, shipping cost = $8.99 | 99.5% |
![]() | $61.19 | Condition is New, 1PCS New SMC D-R731 DR731 Magnetic Sensor 3m Fast Delivery, FREE SHIPPING | 98.4% |
![]() | $65.26 | Top Pick! Condition is New, SMC D-R731L Reed Pneumatic Auto Switch New, FREE SHIPPING | 98.7% |
![]() | $68.77 | Top Pick! Condition is New, SMC D-R731L Reed Pneumatic Auto Switch New KD, FREE SHIPPING | 99.3% |
![]() | $64.02 | Condition is New, SMC D-R731L Reed Pneumatic Auto Switch New KD, shipping cost = $6.00 | 100.0% |
![]() | $70.09 | Condition is New, SMC D-R731L Reed Pneumatic Auto Switch New, FREE SHIPPING | 99.2% |
![]() | $67.39 | Top Pick! Condition is New, SMC D-R731L Reed Pneumatic Auto Switch New KD, shipping cost = $6.00 | 100.0% |
![]() | $500.00 | Condition is New, New SMC Cylinder W/Sensors D-R732 and D-R731 MDSUA7-90S-R73L Mori U41797 A 01, shipping cost = $25.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.19 | Top Pick! Condition is Neu: Sonstige (siehe Artikelbeschreibung), SMC D-R731 Signal Generator / Signal, Sensor (C3871-R36), shipping cost = $70.79 | 99.7% |
![]() | $24.37 | Condition is Neu: Sonstige (siehe Artikelbeschreibung), 2x SMC D-R731 Reed Switch Signal Generator Sensor -Unused-, shipping cost = $76.59 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.13 | Condition is Neu, 1PC SMC D-R731 Magnetic Switch Sensor DR731 New #F9, shipping cost = $6.95 | 100.0% |
![]() | $20.88 | Condition is Neu, 1PC NEW SMC D-R731 magnetic switch sensor, FREE SHIPPING | 100.0% |
![]() | $21.26 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #tp, shipping cost = $13.93 | 98.9% |
![]() | $21.99 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #yr, shipping cost = $13.93 | 98.0% |
![]() | $22.03 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #zv, shipping cost = $13.93 | 100.0% |
![]() | $22.35 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #ea, shipping cost = $13.93 | 100.0% |
![]() | $22.43 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor *vv, shipping cost = $13.93 | 100.0% |
![]() | $22.85 | Condition is Neu, 1PCS SMC D-R731 magnetic switch sensor NEW #E5, shipping cost = $13.93 | 100.0% |
![]() | $23.20 | Condition is Neu, 1PC NEW SMC D-R731 magnetic switch sensor #E7, shipping cost = $13.93 | 100.0% |
![]() | $24.03 | Condition is Neu, 1pc new for smc D-R731 magnetic switch sensor *lh, shipping cost = $13.93 | 97.4% |
![]() | $24.09 | Condition is Neu, 1pc new for smc D-R731 magnetic switch sensor #iw, shipping cost = $13.93 | 100.0% |
![]() | $24.28 | Top Pick! Condition is Neu, 1pc new for smc D-R731 magnetic switch sensor #zc, shipping cost = $13.93 | 98.1% |
![]() | $24.71 | Condition is Neu, 1pc new for smc D-R731 magnetic switch sensor zx, shipping cost = $13.93 | 97.8% |
![]() | $24.71 | Condition is Neu, 1pc new for smc D-R731 magnetic switch sensor #za, shipping cost = $13.93 | 97.7% |
![]() | $25.51 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #am, shipping cost = $13.93 | 100.0% |
![]() | $25.77 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 #F1, shipping cost = $13.93 | 100.0% |
![]() | $25.97 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor *tn, shipping cost = $13.93 | 97.9% |
![]() | $26.03 | Top Pick! Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor *rr, shipping cost = $13.93 | 94.7% |
![]() | $26.19 | Condition is Neu, NEW 1PC SMC D-R731 Magnetic Switch Sensor *cm, shipping cost = $13.93 | 99.1% |
![]() | $26.22 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor *TM, shipping cost = $13.93 | 94.9% |
![]() | $26.42 | Condition is Neu, 1PCS SMC D-R731 magnetic switch sensor NEW *wq, shipping cost = $13.93 | 96.7% |
![]() | $26.55 | Condition is Neu, 1PCS NEW SMC D-R731 magnetic switch sensor #iw, shipping cost = $13.93 | 100.0% |
![]() | $42.36 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L *gi, shipping cost = $13.93 | 98.8% |
![]() | $42.94 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 0.5m #lk, shipping cost = $13.93 | 97.8% |
![]() | $43.53 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #za, shipping cost = $13.93 | 97.7% |
![]() | $48.40 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #pq, shipping cost = $13.93 | 90.3% |
![]() | $48.51 | Top Pick! Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L *yt, shipping cost = $13.93 | 99.2% |
![]() | $49.22 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L *hh, shipping cost = $13.93 | 94.1% |
![]() | $49.37 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #tp, shipping cost = $13.93 | 98.9% |
![]() | $49.38 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L *tn, shipping cost = $13.93 | 97.9% |
![]() | $50.15 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #as, shipping cost = $13.93 | 83.3% |
![]() | $50.46 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L *tm, shipping cost = $13.93 | 94.9% |
![]() | $50.81 | Condition is Neu, 1PC NEW SMC magnetic switch D-R731 3m D-R731L #qo, shipping cost = $13.93 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.43 | Condition is New: Never Used, smc auto switch d-r731 d-r732, shipping cost = $41.59 | 100.0% |



The SMC D-R731 Magnetic Switch Sensor is an innovative and versatile device designed for monitoring and controlling various applications. This switch sensor features a 3-meter-long cable, making it ideal for use in areas with a fair distance between the switch and the control unit.
The SMC D-R731 is a magnetic switch sensor, which means it operates based on the magnetic field created by a magnet. When the magnet is moved or removed from the sensor, it triggers a signal, allowing for the detection of any movement or opening/closing of a door, lid, or any other object with a magnetic tag attached.
The sensor is designed with a robust construction, ensuring durability and reliability in various environmental conditions. It is compatible with most control systems, making it a versatile choice for a wide range of applications, such as security systems, industrial automation, and home automation.
The sensor is easy to install and configure, with a straightforward setup process. It is also equipped with a self-diagnostic function, which helps in identifying any potential issues, ensuring smooth operation and minimizing downtime.
The SMC D-R731 Magnetic Switch Sensor is a reliable and cost-effective solution for monitoring and controlling applications that require the detection of movement or opening/closing of objects. Its long cable length, robust construction, and compatibility with various control systems make it a versatile and convenient choice for various applications.
Pros of buying SMC D-R731 Magnetic Switch Sensor with 3m Wire Cable:1. Wide Compatibility: This sensor is compatible with various SMC controllers, making it a versatile choice for various automation systems.
2. Easy Installation: The 3m cable length allows for easy installation, reducing the need for lengthy wiring.
3. Reliable Performance: The magnetic switch sensor provides reliable and accurate detection of magnetic fields, ensuring reliable operation.
4. Durable Design: The sensor is designed to withstand harsh environmental conditions, making it suitable for use in industrial settings.
Cons of buying SMC D-R731 Magnetic Switch Sensor with 3m Wire Cable:1. Limited Range: The sensor's magnetic field detection range may be limited, depending on the strength of the magnetic field and the distance between the sensor and the magnetic object.
2. Limited Customization: The sensor's functionality is limited to magnetic field detection, and it may not offer additional customization options.
3. Cost: The sensor may be more expensive than other types of sensors, depending on the specifications and features.
In conclusion, the SMC D-R731 Magnetic Switch Sensor with 3m Wire Cable is a reliable and durable option for automation systems that require magnetic field detection. Its wide compatibility and easy installation make it a convenient choice for many applications. However, its limited range and customization options, as well as its cost, should be considered before making a purchase decision.
Recommendation: If magnetic field detection is a critical requirement for your automation system, the SMC D-R731 Magnetic Switch Sensor with 3m Wire Cable is a solid choice. However, if you require additional customization options or a more cost-effective solution, you may want to consider other types of sensors or manufacturers.
Details:
The brand of this product is Smc, which known for producing high-quality magnetic and reed switches.
specifications indusswitch:
- brand: Smc
- mpn: D-r731
- part type: Switch Sensor Cable
returns indusswitch:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
offer indusswitch:
- options: ship-to-home
- in stock #: 5
- availability: in stock
- prices: $7.00–$500.00
- item condition:
- New – Open box
- Used
- New
- Neu: Sonstige (siehe Artikelbeschreibung)
- Neu
- New: Never Used
- sold #: 29
- started: june 8, 2024
shipping indusswitch:
- service: usps ground advantage
- carrier: usps
- type: calculated
- class: standard
- transit: 7-13 days
payments indusswitch:
- credit card: mastercard
- wallet: google-pay
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Magnetic Reed Switches
seller indusswitch:
- # reviews: 4898
- rating: 100.0%
- city: cleveland, georgia
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![SMC Magnetic Reed Switch D-R731 [Lot of 4] NOS SMC Magnetic Reed Switch D-R731 [Lot of 4] NOS](/z_indusswitch/peEAAeSwFVFpGG~8.webp)




































![SMC Magnetic Reed Switch D-R731 [Lot of 5] NOS SMC Magnetic Reed Switch D-R731 [Lot of 5] NOS](/z_indusswitch/p4EAAeSwWFJpGHAB.webp)









































