
8903L040 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $99.99 | Condition is Seller refurbished, 8903L040 Square D Lighting Contactor 277V 60Hz Coil - Next Day Option, FREE SHIPPING | ![]() |
![]() | $350.00 | Top Pick! Condition is Seller refurbished, Square D 8903LG40 Enclosed 8903L040 4 Pole Lighting Contactor 120V Coil Tested, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $94.07 | Condition is New – Open box, Square D Class 8903 Type L040 Lighting Contactor Series C 277V 60HZ Open Box, shipping cost = $44.72 | 100.0% |
![]() | $329.99 | Condition is New – Open box, Square D 8903 L040V02 Ser. C 120VAC Electrically Held Lighting Contactor New/Nos, shipping cost = $9.81 | 100.0% |
![]() | $339.99 | Top Pick! Condition is New – Open box, 8903L040 Square D Lighting Contactor 277V 60Hz Coil - Next Day Option - New, FREE SHIPPING | ![]() |
![]() | $445.00 | Top Pick! Condition is New – Open box, New Square D 8903L040 Lighting Contactor 110/120V Coil Flush Mount Enclosure, FREE SHIPPING | 100.0% |
![]() | $499.00 | Condition is New – Open box, SQUARE D 8903LO40V02 4 POLE LIGHTING CONTACTOR, FREE SHIPPING | 100.0% |
![]() | $295.00 | Condition is New – Open box, Square D 8903 L040 Ser. C 120VAC Lighting Contactor w/Type 1 Enclosure New Surpl, shipping cost = $299.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is Used, Square D 8903-L040 Lighting Contactor Series C 110-120 Volts 50/60 Hz 4 poles, shipping cost = $12.50 | 100.0% |
![]() | $74.99 | Top Pick! Condition is Used, Square D 8903L040 Lighting Contactor, C-Series, 110-120V, 50/60Hz, FREE SHIPPING | ![]() |
![]() | $75.72 | Condition is Used, Square D 8903-L040 Lighting Contactor Series C 110-120 Volts 50/60 Hz 4 poles, FREE SHIPPING | 99.9% |
![]() | $75.00 | Condition is Used, SQUARE D 8903 L040 SER C LIGHTING CONTACTOR 120V COIL, shipping cost = $13.59 | 87.5% |
![]() | $70.00 | Condition is Used, SQUARE D,8903L040,LIGHTING CONTACTOR, shipping cost = $19.96 | 100.0% |
![]() | $80.50 | Condition is Used, SQUARE D 30AMP 4POLE LIGHTING CONTACTOR 8903L040 120VCOIL, shipping cost = $9.35 | 100.0% |
![]() | $89.00 | Condition is Used, SQUARE D 8903 L040 SER C LIGHTING CONTACTOR 120V COIL - QUANTITY - FREE SHIPPING, FREE SHIPPING | 100.0% |
![]() | $76.76 | Condition is Used, Square D 8903 L040 Series C Lighting Contactor Coil-9998 L44 120/110V 50/60HZ, shipping cost = $14.00 | 99.6% |
![]() | $92.00 | Condition is Used, SQUARE D 8903L040 SER. C 120/110V UNMP, FREE SHIPPING | 99.9% |
![]() | $100.00 | Condition is Used, Square D 8903L040 Lighting Contactor 20 Amp 600VAC 4P Coil 120/110V 50/60Hz, FREE SHIPPING | ![]() |
![]() | $100.00 | Condition is Used, Square D 8903L040 Lighting Contactor 20A 600VAC 4P Coil 120/110V 50/60Hz, FREE SHIPPING | ![]() |
![]() | $85.00 | Top Pick! Condition is Used, SQUARE D,8903L040,LIGHTING CONTACTOR, shipping cost = $21.00 | 100.0% |
![]() | $117.80 | Condition is Used, SQUARE D 30AMP 4POLE LIGHTING CONTACTOR 8903L040 120VCOIL, FREE SHIPPING | 99.9% |
![]() | $100.00 | Condition is Used, Square D Lighting Contactor 8903L040 Ser. C 120V Coil 20A 600V Used, shipping cost = $19.21 | 100.0% |
![]() | $129.99 | Condition is Used, Square D 8903L040 Lighting Contactor 20A 600VAC 4P Coil 120/110V 50/60Hz, FREE SHIPPING | 99.9% |
![]() | $149.00 | Condition is Used, Square D Company Lighting Contactor Class 8903 6.5in x 4in x 3.5in 8903 L0 40, FREE SHIPPING | 99.8% |
![]() | $143.00 | Condition is Used, Square D 8903 L040 Lighting Contactor 4-Pole 20A 277V AC Surface Mount 4PST-NO, shipping cost = $10.69 | 100.0% |
![]() | $169.00 | Condition is Used, 2 Pk Square D 8903L040 40A 4-Pole Lighting Contactor, FREE SHIPPING | ![]() |
![]() | $190.00 | Condition is Used, Square D LIGHTING Contactor 8903 L040/SER B/4pole/ 20A /110/120v coil/US (39B1, shipping cost = $20.75 | 99.4% |
![]() | $225.00 | Condition is Used, Square D 8903LO40V02 30A 480V 4P Coil120, FREE SHIPPING | 100.0% |
![]() | $225.00 | Top Pick! Condition is Used, Square D 8903LO40V02 30A, 4P, 600V Lighting Contac, 110/120V 50/60Hz Coil Used, shipping cost = $18.15 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $424.95 | Condition is New, Square D 8903LO40V02 Contactor, 4-Pole, 120V 60Hz/110V 50Hz *Free Shipping**, FREE SHIPPING | 100.0% |
![]() | $379.99 | Condition is New, Square D 8903L040 Lighting Contactor 120V 60HZ 4P, shipping cost = $104.90 | 100.0% |
![]() | $579.42 | Condition is New, NEW Square D 8903LO40V02 Lighting Contactor, FREE SHIPPING | 100.0% |
![]() | $640.44 | Top Pick! Condition is New, SQUARE D 8903LO40V02 DefPurpContactor,220/208-240VAC,3P,75A 2CG65, FREE SHIPPING | ![]() |
![]() | $751.16 | Condition is New, 8903LO40V02 SQUARE D CONTACTOR 4 NO OPEN STYLE TYPE L 30 AMP 4 POLE 600 VAC NEW, FREE SHIPPING | 99.7% |

The Square D 8903L040 30A, 600V 4P Pole Mounted Electric Lighting Contactors is a versatile and reliable solution for controlling the flow of electrical current in lighting circuits. This contactor is designed to handle a current of 30 Amperes and operates at a voltage of 600 Volts. It comes in a pole-mounted design, making it an excellent choice for outdoor lighting applications.
The contactor features a four-pole design, which allows for independent control of two sets of two wires each. This makes it suitable for controlling multiple lighting circuits or loads. The contactor's 30A rating ensures that it can handle the electrical demands of most outdoor lighting systems. The 600V rating makes it suitable for use in high voltage applications.
The contactor is constructed from high-quality materials, ensuring long-lasting performance and reliability. It is designed to withstand the rigors of outdoor use, including exposure to the elements. The contactor's pole-mounted design allows for easy installation and maintenance.
The Square D 8903L040 30A, 600V 4P Pole Mounted Electric Lighting Contactors is designed to provide safe and efficient operation. It features overload protection, which helps prevent damage to the contactor and the electrical system. The contactor also includes a coil with a high voltage rating of 325V, which ensures reliable operation even in cold temperatures.
The contactor is easy to operate, with a simple push-button design that makes it easy to turn the lighting on and off. It also includes a built-in test button, which allows for easy verification of contactor operation. The contactor's compact size and rugged design make it a great choice for a wide range of outdoor lighting applications.
In summary, the Square D 8903L040 30A, 600V 4P Pole Mounted Electric Lighting Contactors is a reliable and versatile solution for controlling the flow of electrical current in outdoor lighting circuits. Its pole-mounted design, four-pole configuration, and 30A, 600V rating make it suitable for a wide range of applications. Its high-quality construction, overload protection, and easy operation make it a great choice for anyone in need of a dependable and efficient lighting contactor for their outdoor lighting system.
Pros and Cons of Buying Square D 8903L040 30A, 600V, 4P Pole Electrically Operated Contactor
1. Overview:The Square D 8903L040 is a 30A, 600V, 4P pole electrically operated contactor. It is suitable for various industrial automation applications. In this analysis, we will discuss the advantages and disadvantages of this contactor.
2. Pros:a. Reliability: Square D is a reputable brand known for manufacturing high-quality electrical components. This contactor is built to last, ensuring minimal downtime and maintenance requirements.
b. Versatility: The 8903L040 contactor supports multiple coil types, including pilot and auxiliary contacts, making it a versatile choice for various industrial automation applications.
c. Safety: This contactor features a built-in short-circuit protection, ensuring the safety of operators and equipment.
d. Easy installation: The contactor's pole design makes it easy to install and connect in different applications.
e. Energy efficiency: The contactor's fast make and break capabilities reduce energy consumption and improve overall system efficiency.
3. Cons:a. Cost: The Square D 8903L040 contactor may be more expensive compared to some competitors' offerings, which could be a drawback for budget-conscious customers.
b. Size: With its larger size, the contactor may require more space in the control panel, which could be an issue in applications with limited space.
c. Complexity: The contactor's multiple functions and features might make it more complicated to set up and configure compared to simpler contactors.
4. Conclusion:The Square D 8903L040 30A, 600V, 4P pole electrically operated contactor offers several advantages, including reliability, versatility, safety, easy installation, and energy efficiency. However, its higher cost, larger size, and complexity might be disadvantages for some applications. Ultimately, the decision to buy this contactor depends on the specific requirements of your application and your budget.
5. Recommendation:If your application demands a high-performance, versatile, and reliable contactor, the Square D 8903L040 is an excellent choice. Despite its higher cost and complexity, the benefits it provides make it a worthwhile investment for many industrial automation applications. However, if you have limited space or a tight budget, you might want to consider alternative contactor options.
Details:
8903l040 - Square30a 600v 4p pole electrically held lighting contactor w/110v-120v 50/60hz coil nnb. New without mfg box. Photos are for representative purposes. Item may have wear or markings from handling and storage.
Ships insured.
specifications indumotorol:
- brand: Square D
- mpn: 8903l040
- part type: Pole Lighting Contactor Amp
- upc: 785901851714
payments indumotorol:
- other
- credit card: discover
- wallet: paypal
shipping indumotorol:
- service: standard, expedited, overnight
- class: standard, expedited, one-day
- transit: 4-8 days
- type: fixed
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
offer indumotorol:
- options: ship-to-home
- availability: in stock
- sold #: 22
- in stock #: 5
- best offers: true
- started: february 27, 2025
- prices: $60.00–$751.16
- item condition:
- Seller refurbished
- New – Open box
- Used
- New
seller indumotorol:
- city: clearwater, fl
- rating: 99.2%
- # reviews: 3245
returns indumotorol:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: seller
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