
8903SM02 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $40.00 | Condition is Used, Square D 8903-SM02 Lighting Contactor 30A 600V 3P 24VAC Coil, Elec Held -LC62, shipping cost = $9.99 | 99.9% |
![]() | $37.80 | Condition is Used, Square D 8903SM02 Series A Lighting Contactor 30A 110/120VAC , shipping cost = $15.52 | 100.0% |
![]() | $39.99 | Condition is Used, Square D 8903SMO2 Lighting Contactor Ser A 120V Coil 30A 600V 3P 8903-SM02 Used, shipping cost = $13.59 | 94.1% |
![]() | $35.99 | Condition is Used, Square D Lighting Contactor 30A, 250V, 120/110V Coil Cat# 8903SM02 ... YG-179, shipping cost = $20.90 | 99.9% |
![]() | $39.00 | Condition is Used, SQUARE D 8903 SM02 LIGHTING CONTACTOR SER A 30AMP 600VAC 250VDC COIL 120V 60HZ, shipping cost = $19.02 | ![]() |
![]() | $58.95 | Condition is Used, SQUARE D 8903 SM02 /A CONTACTOR 8903 SMO2 W/31041-400-42 110/120V 50/60HZ COIL, FREE SHIPPING | 100.0% |
![]() | $44.99 | Condition is Used, Square D 8903SM02 3p Lighting Ac 110/120v-ac 30a Contactor, shipping cost = $22.10 | 99.9% |
![]() | $45.00 | Condition is Used, Square D 8903 Sm02 30 Amp Lighting Contactor 120 V Coil 60 Hz, shipping cost = $25.44 | 100.0% |
![]() | $45.00 | Top Pick! Condition is Used, Square D 8903 Sm02 30 Amp Lighting Contactor 120 Volt Coil, shipping cost = $25.44 | 100.0% |
![]() | $60.00 | Condition is Used, Square D 8903 SMO 2 Ser A Lighting Contactor 30A 3-P 600V 110/120V Coil, shipping cost = $10.60 | 99.9% |
![]() | $70.00 | Top Pick! Condition is Used, Square D 8903 SMO 3 Ser A Lighting Contactor 30A 3-P 600V 110/120V Coil, FREE SHIPPING | 99.9% |
![]() | $70.00 | Condition is Used, Square D 8903SM02 Ser. A Contactor 1P 600V, FREE SHIPPING | 100.0% |
![]() | $75.00 | Condition is Used, SQUARE D 8903SM02 SER-A/30 A/ 600V/2 POLE LIGHTING CONTACTOR 120V COIL/USE(40B1, shipping cost = $20.75 | 99.4% |
![]() | $99.99 | Condition is Used, SQUARE D 8903SM02 MOTOR STARTER RELAY 30 AMP 110/120 VAC COIL, shipping cost = $5.90 | 100.0% |
![]() | $99.99 | Condition is Used, SQUARE D /8903SM02/SER-A/30A/ 600V/ 3 P/ LIGHTING CONTACTOR/ 120V COIL/USE(39B1, shipping cost = $20.75 | 99.4% |
![]() | $150.00 | Condition is Used, SQUARE D 8903 SM02 LIGHTING CONTACTOR 30AMP 600VAC / 480VDC COIL / 250V / 3 Pole, FREE SHIPPING | 99.6% |
![]() | $225.00 | Condition is Used, Square D 8903SM02 Lighting Contactor Encl 120V Coil 9070T50D1 Transformer, FREE SHIPPING | 100.0% |
![]() | $243.00 | Condition is Used, Square D 8903 SM02 30 Amp Lighting Contactor 120 Volt Coil, FREE SHIPPING | 99.9% |
![]() | $195.00 | Condition is Used, SQUARE D PSL-4403GSMEHFT I-LINE BUSWAY UNIT 3PH 3P4W 277/480V 30 AMP SER 4, shipping cost = $65.50 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $169.00 | Top Pick! Condition is New – Open box, Square D 8903SM02 Motor Starter Relay / Contactor, FREE SHIPPING | ![]() |
![]() | $299.08 | Condition is New – Open box, Square D 8903SMW2V02C Lighting Contactor (8903SM02), shipping cost = $51.36 | 100.0% |
![]() | $792.00 | Top Pick! Condition is New – Open box, Square D 8903SMG61V04 Contactor Assembly 30A Includes: 8903SM02, 9422FTCF33 , FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $244.45 | Condition is New, OLD NIB Square D 8903 SM02V02 Lighting Contactor 30 Amp 4 pole 120V Coil NEW, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.95 | Condition is Seller refurbished, Square D 8903 SMO 2 Ser A Lighting Contactor 30A 3-P 600V 110/120V Coil, shipping cost = $12.90 | ![]() |



The Square D 8903SM02 SER-A/30 600V/2 Pole Lighting Contactor is a versatile and reliable electrical device designed for various industrial and commercial applications. This contactor, with a 120V coil, is a crucial component in circuit control systems, enabling the safe and efficient operation of electrical loads.
The 8903SM02 SER-A/30 contactor is a 2 pole device, which means it can control two separate circuits simultaneously. It operates at a voltage of 600V, making it suitable for use in high voltage environments. The contactor's 2 pole design allows for independent control of each circuit, ensuring smooth and synchronized operation.
The contactor features a 40B1 rating, indicating its ability to handle a current of 40 amperes at a temperature rise of 105 degrees Celsius. This rating ensures that the contactor can handle the demands of most typical electrical loads, making it a reliable choice for a wide range of applications.
The 8903SM02 SER-A/30 contactor is designed with safety in mind. It has a robust construction that can withstand harsh environmental conditions, including exposure to moisture and dust. The contactor also has built-in overcurrent protection, which helps prevent damage to the contactor and the electrical system in the event of an overload.
The contactor's operation is controlled by a 120V coil, which is easy to activate and deactivate. The coil is designed to have a long life, ensuring that the contactor will continue to function reliably for many years.
In summary, the Square D 8903SM02 SER-A/30 600V/2 Pole Lighting Contactor is a high-quality and reliable electrical device that is suitable for a wide range of industrial and commercial applications. Its 2 pole design, 40B1 rating, and built-in safety features make it a versatile and reliable choice for circuit control systems.
Pros of buying Square D 8903SM02 SER-A/30, 600V/2 Pole Lighting Contactor, 120V Coil (Use 40B1):1. Reliable Brand: Square D is a well-known and trusted brand in the electrical industry, known for manufacturing high-quality products.
2. Durable Construction: The contactor is built to withstand harsh environmental conditions and is made of robust materials, ensuring long-term use.
3. Versatile Application: The contactor is designed for lighting applications and can handle a wide range of loads, making it a versatile option for various projects.
4. Easy Installation: The contactor is easy to install and comes with clear instructions, saving you time and effort during installation.
5. Safety Features: The contactor has built-in safety features such as overcurrent protection and short-circuit protection, ensuring safety during operation.
Cons of buying Square D 8903SM02 SER-A/30, 600V/2 Pole Lighting Contactor, 120V Coil (Use 40B1):1. Price: The contactor is more expensive compared to some other contactors in the market, which may be a deterrent for some buyers.
2. Limited Coil Voltage: The contactor has a coil voltage of 120V, which may not be suitable for all applications.
3. Limited Amperage Rating: The contactor has an amperage rating of 30A, which may not be suitable for high-power applications.
Conclusion:The Square D 8903SM02 SER-A/30, 600V/2 Pole Lighting Contactor, 120V Coil (Use 40B1) is a reliable and durable option for lighting applications. Its versatility, ease of installation, and built-in safety features make it an attractive choice for many buyers. However, its higher price and limited coil voltage and amperage rating may be a concern for some buyers. Ultimately, the decision to buy this contactor depends on your specific needs and budget.
Recommendation:If you are in need of a reliable and durable contactor for lighting applications and have the budget for it, the Square D 8903SM02 SER-A/30, 600V/2 Pole Lighting Contactor, 120V Coil (Use 40B1) is a recommended option. However, if you are looking for a more budget-friendly option with a higher amperage rating, you may want to consider other contactors in the market.
Details:
Used, 2 pole.
specifications indusswitch:
- brand: Square D
- mpn: 8903sm02
- port type: Lighting Contactor
- current type: Ac/dc
- current rating: 16-30 A
offer indusswitch:
- options: ship-to-home
- prices: $35.99–$792.00
- item condition:
- Used
- New – Open box
- New
- Seller refurbished
- started: october 18, 2024
- in stock #: 5
- best offers: true
- sold #: 27
- availability: in stock
payments indusswitch:
- other
- wallet: apple-pay
- credit card: mastercard
seller indusswitch:
- rating: 97.0%
- # reviews: 2120
- city: sterling height, michigan
shipping indusswitch:
- service: usps priority mail, usps ground advantage, ups ground
- transit: 5-10 days
- carrier: usps, ups
- class: expedited, standard
- type: calculated
returns indusswitch:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
Also Purchased:
- HU363: SWITCH AMP POLE, Square D
- H362: AMP POLE SWITCH, Square D
- KNOX50057628-9007CO3: SWITCH, Industrial Mro
- 9001-TU-12: CAP, Square D
- PQ4620G: AMP PLUG SWITCH, Square D
- RUMF22F7: COIL TEST BOX, Schneider Electric
- 9001-KM7: LAMP, Square D
- 9001-KA1: SWITCH, Schneider Electric
- 9007C54H: SWITCH, Square D
- QMJ366: AMP PANEL SWITCH, Square D
- HU361DS: POLE AMP SWITCH, Square D
























