
8903-PO11 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $300.00 | Condition is Seller refurbished, 8903PO11, Square D Lighting Contactor, 120VAC Coil, 60 Amp, Same Day Ship, shipping cost = $58.73 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $71.52 | Condition is Used, Square D 8903 PO11 Lighting Contactor 60-Amp 60A P011 - 110/120V Coil, FREE SHIPPING | 99.9% |
![]() | $79.95 | Condition is Used, Square D Lighting Contactor 480AC 250DC - 8902 PO-10, shipping cost = $19.99 | 99.7% |
![]() | $499.99 | Condition is Used, Square D 8903 PO11 Lighting Contactor 60-Amp 60A P011 - 110/120V Coil, shipping cost = $51.54 | 99.9% |



The Square 8903-PO11 Lighting Contactor is a high-performance electrical device designed for controlling and protecting heavy-duty lighting loads. This contactor is suited for applications requiring 480VAC, 250VDC, and is equipped with a NO (Normally Open) contact configuration.
The contactor's robust design features a square frame, measuring 8903 in size, ensuring it can handle the rigors of industrial environments. The PO-10 variant signifies a 10-ampere rating, which makes it suitable for medium-sized lighting loads.
The contactor is built with durability in mind. It has a copper alloy contact material, ensuring excellent electrical conductivity and long-lasting performance. Additionally, the contactor features a mechanical latching mechanism, ensuring secure closure and ensuring reliable operation even under high-current conditions.
The Square 8903-PO11 Lighting Contactor is also designed for easy installation and maintenance. It comes with a 5/8-27 mounting thread, making it compatible with various mounting options. Moreover, the contactor features a clear-view window, allowing the user to monitor the contact status without the need for disassembly.
In summary, the Square 8903-PO11 Lighting Contactor is a reliable, high-performance electrical device suitable for controlling and protecting medium-sized lighting loads in industrial environments. Its robust design, excellent conductivity, and easy installation make it an ideal choice for electrical contractors and facility managers looking for a dependable contactor solution.
Pros of buying Square 8903-PO11 Lighting Contactor 480AC 250DC:1. Reliability: Square is a reputable brand known for manufacturing high-quality electrical products. This contactor is designed to withstand heavy usage and harsh environmental conditions, ensuring a long lifespan.
2. High Power Rating: With a 480AC input and 250DC output, this contactor is capable of handling high power loads, making it suitable for industrial applications.
3. Safety Features: The contactor comes with several safety features such as overload protection, short-circuit protection, and thermal protection, ensuring the safety of the equipment and operators.
4. Easy Installation: The contactor is designed with a user-friendly interface and clear instructions, making it easy for professionals to install and maintain.
Cons of buying Square 8903-PO11 Lighting Contactor 480AC 250DC:1. High Cost: The contactor is quite expensive due to its high power rating and advanced safety features. This might not be an affordable option for small-scale operations.
2. Complexity: The contactor might be too complex for beginners or those without a background in electrical engineering. Proper training and understanding are required to use and maintain the contactor effectively.
Conclusion:The Square 8903-PO11 Lighting Contactor 480AC 250DC is an excellent choice for industrial applications that require high power handling and advanced safety features. Its reliability, high power rating, and safety features make it a worthy investment for businesses that can afford the high cost. However, beginners or small-scale operations might find it complex and expensive.
Recommendation:If you're looking for a high-quality contactor for industrial applications, the Square 8903-PO11 Lighting Contactor 480AC 250DC is an excellent choice. However, make sure you have the necessary skills and budget to install and maintain it effectively. If you're unsure, it might be worth consulting with an electrical engineer or a professional installer.
Details:
specifications faclighting:
- brand: Square D
- mpn: 8903-po11
- part type: Lighting Contactor
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- prices: $71.52–$499.99
- item condition:
- Seller refurbished
- Used
- options: ship-to-home
- sold #: 35
- availability: in stock
- in stock #: 4
- started: march 13, 2024
seller faclighting:
- city: macungie, pennsylvania
- rating: 99.4%
- # reviews: 2009 5
returns faclighting:
- policy: no returns
shipping faclighting:
- service: standard
- transit: 3-7 days
- class: standard
- type: fixed
payments faclighting:
- credit card: discover
- wallet: apple-pay
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