
631A-51 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.95 | Condition is New, 10 pieces TRIBORO 631A-51 T8/T12 LAMPHOLDER non-shunted 9" lead &screws (620-96), shipping cost = $4.60 | 99.8% |
![]() | $19.50 | Condition is New, Box of 24 TRIBORO 631A-51 T8/T12 LAMPHOLDER non-shunted 9" lead &screws (620-96), shipping cost = $4.85 | ![]() |
![]() | $48.95 | Condition is New, Box of 100 TRIBORO 631A-51, T8/T12 LAMPHOLDER, non-shunt 9" lead&screws-(620-96), FREE SHIPPING | 99.8% |

The Triboro 631A-51 lampholder is a heavy-duty lighting component designed for industrial and commercial applications. This lampholder is rated for a wattage of 630 watts and a voltage of 600 volts, making it suitable for high-intensity lighting systems.
The 631A-51 lampholder is constructed from robust materials, ensuring durability and reliability even in demanding environments. It features a porcelain insulator, which provides excellent insulation and resistance to high temperatures. The metal base is made of tough materials, allowing it to support heavy lighting fixtures and withstand the weight and vibration of industrial machinery.
This lampholder is designed to accommodate GE R-series or Magnetic Base 600V, 630W, 3-pin M30d lamps. The lamp socket is securely locked in place with a captive screw, ensuring proper lamp alignment and preventing loose connections. The socket is also designed to be self-extinguishing, which helps minimize the risk of electrical fires in case of lamp failure.
The 631A-51 lampholder is compatible with various wiring configurations, including line-voltage and low-voltage systems. It is also UL listed and RoHS compliant, ensuring that it meets the highest standards of safety and environmental sustainability.
The Triboro 631A-51 lampholder is an ideal choice for industrial lighting applications, such as warehouses, factories, and outdoor lighting systems. Its high wattage and voltage rating, combined with its robust construction and compatibility with various lamp types and wiring configurations, make it a versatile and reliable lighting component for heavy-duty lighting systems.
Pros and Cons of Buying a Triboro 631A-51 Lampholder (660W, 600V)
The Triboro 631A-51 lampholder is a heavy-duty lighting component designed for industrial applications. This model, with a wattage of 660W and a voltage of 600V, is suitable for high-intensity lighting requirements. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this lampholder.
Pros:1. High Wattage Capacity: The Triboro 631A-51 lampholder can handle a high wattage of 660W, making it an excellent choice for industrial settings that require high-intensity lighting.
2. Durable Construction: This lampholder is designed with a robust and sturdy construction, ensuring it can withstand the rigors of industrial environments. It is made of high-quality materials, including brass and porcelain, providing excellent heat dissipation and electrical insulation.
3. Versatile Application: This lampholder is suitable for various types of industrial lighting applications, including high bay, low bay, and flood lighting, making it a versatile choice for various industrial settings.
4. Energy Efficient: Although it is a high-wattage lampholder, the Triboro 631A-51 model is known for its energy efficiency. It is designed to minimize energy loss and maximize the efficiency of the lighting system, which can lead to substantial cost savings over time.
5. Long Service Life: With its robust construction and efficient design, the Triboro 631A-51 lampholder is built to last. It has a long service life, reducing the need for frequent replacements and maintenance, thereby saving time and resources.
Cons:1. High Initial Cost: The Triboro 631A-51 lampholder is a premium product with a higher initial cost compared to standard lampholders. This may be a deterrent for some buyers, especially those with tight budgets.
2. Requires Qualified Installation: Due to its high voltage and wattage, the installation of this lampholder requires specialized knowledge and expertise. It is essential to engage a qualified electrician or lighting professional for the installation process to ensure safety and optimal performance.
3. Compatibility: This lampholder is designed for specific applications and may not be compatible with all types of light bulbs or lamp bases. It is crucial to confirm compatibility before making a purchase to avoid any potential issues.
Conclusion:The Triboro 631A-51 lampholder offers several advantages, including its high wattage capacity, durable construction, versatile application, energy efficiency, and long service life. However, it also comes with some disadvantages, such as its high initial cost, the need for qualified installation, and potential compatibility issues.
Based on the information provided, it is recommended that potential buyers carefully consider their specific industrial lighting needs and budget before deciding to purchase the Triboro 631A-51 lampholder. If the benefits align with their requirements, the investment in this high-quality lampholder could lead to substantial long-term savings and improved lighting performance. Alternatively, for those with more modest lighting requirements or budget constraints, standard lampholders may be a more suitable option.
Details:
specifications faclighting:
- brand: Triboro
- mpn: 631a-51
- bundle description: Box Of 100
- custom bundle: Yes
- modified item: No
payments faclighting:
- wallet: paypal
- credit card: discover
- other
returns faclighting:
- policy: no returns
shipping faclighting:
- type: fixed
- transit: 5-11 days
- class: standard
- service: standard
offer faclighting:
- availability: in stock
- started: june 19, 2025
- in stock #: 3
- prices: $10.95–$48.95
- item condition: New
- options: ship-to-home
- sold #: 17
seller faclighting:
- rating: 97.9%
- city: somersworth, new hampshire
- # reviews: 644
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
Grouped With:
- LH0394: MOUNT LAMP HOLDER, Triboro



