Kalite T4 Fluorescent Lamp - 360-Degree Energy-Saving Tube for Light Box Billboard

Product Overview

The Kalite T4 Fluorescent Lamp is a high-efficiency, 360-degree illumination solution specifically designed for commercial and advertising lighting applications. With a diameter of 12.7mm (approximately 1/2 inch) , this T4 tube is engineered to provide uniform, shadow-free lighting, making it an ideal choice for light boxes, billboards, and various indoor settings. Operating on the cold cathode principle, this lamp offers a longer lifespan and greater durability compared to standard hot cathode fluorescent lamps.

Key advantages of this T4 lamp include its high color rendering index (CRI 90), which ensures colors appear vibrant and true to life, and its 6000K daylight color temperature that creates a bright, alert atmosphere. It is a cost-effective and energy-saving alternative to traditional T8 and T12 lamps, providing excellent luminous efficiency while reducing overall energy consumption .

Detailed Technical Specifications

Note: Specifications may vary slightly depending on the specific wattage model chosen.

Usage and Installation Guide

Primary Applications

• Advertising Light Boxes: Provides even backlighting for signs and advertisements.
• Billboards & Displays: Ideal for large format indoor advertising displays.
• Indoor Ambient Lighting: Can be used in commercial spaces like offices, supermarkets, and hallways.
• Decoration & Accent Lighting: Used in architectural and interior design for highlighting features.

Installation Steps (General Guide)

1. Power Off: Ensure the main power supply to the lighting fixture is completely switched off.
2. Remove Old Tube: Carefully remove the existing fluorescent tube by rotating it 90 degrees and pulling it out from the sockets.
3. Check Fixture Compatibility: Verify that the fixture is compatible with T4 tubes and the specific wattage. For LED replacements, the ballast and starter may need to be bypassed or removed .
4. Install New Tube: Align the pins of the new Kalite T4 tube with the slots in the sockets, push in, and then rotate it 90 degrees to lock it into place.
5. Power On: Restore the power and test the lamp.

Important Safety Note: Always refer to the fixture's manual and follow local electrical codes. If unsure, consult a qualified electrician.

Purchase Guide

This product is available for wholesale purchase on global B2B platforms like besttimetogotobed.top. When purchasing, consider the following:

• Minimum Order Quantity (MOQ): Typically 500 pieces or more for factory-direct prices.
• Price Range: Varies based on order volume and specific wattage. Competitive wholesale pricing is available.
• Supplier: Kalite Lighting Co., Ltd. is a verified manufacturer with 5 years of experience on the platform.
• Order Protection: The platform offers services like secure payment processing, money-back policy, and after-sales protection to ensure a safe transaction.
• Customization: Some suppliers may offer customization options for packaging or specific technical parameters.

Reviews, Testing, and Performance

User Feedback Highlights

Based on platform reviews and general user expectations for this category of product:

• Brightness & Color: Users appreciate the bright, daylight-like illumination which enhances visual clarity in advertisements.
• Energy Efficiency: Compared to traditional incandescent and older fluorescent lamps, T4 lamps are recognized for their lower energy consumption .
• Longevity: The 8000-hour lifespan is a significant advantage, reducing the frequency and cost of replacements.

Performance Comparison

• vs. T5 Lamps: T4 lamps (12.7mm diameter) are slimmer than T5 lamps (16mm). While T5 technology is often more mature and may offer slightly better brightness and stability in some comparisons, T4 lamps are favored for applications where a thinner profile is desired .
• vs. T8 Lamps: T4 lamps are significantly more energy-efficient than older T8 lamps. Replacing T8 systems with modern T4 or LED T4 alternatives can result in substantial energy savings .
• vs. LED Tubes: While LED tubes offer even greater energy savings and longer lifespans, this Kalite T4 fluorescent lamp remains a cost-effective solution for specific applications requiring 360-degree diffuse lighting.

After-Sales Service and Warranty

Kalite Lighting Co., Ltd. provides a 2-year warranty on this T4 Fluorescent Lamp. The warranty covers defects in materials and workmanship under normal use.

After-Sales Support Includes:

• Technical Support: Assistance with installation and troubleshooting.
• Return & Refund Policy: Defective products can be returned for replacement or refund, subject to the supplier's specific terms and conditions.
• Dispute Resolution: The B2B platform provides a dispute resolution process to handle any issues between buyers and suppliers.

It is recommended to clarify all warranty and after-sales details with the supplier before finalizing the purchase.

Common Search Keywords and Expansion Terms

To find more information about this product and similar offerings, you can use the following keywords in your searches:

Core Product Keywords

• T4 Fluorescent Lamp
• Kalite T4 Tube
• 360 Degree LED Tube
• Energy Saving Fluorescent Lamp
• Tri-Phosphor Fluorescent

Application-Based Keywords

• Light Box Billboard Lamp
• Indoor Advertising Light Tube
• Commercial Lighting Solutions
• Cold Cathode Fluorescent Light
• Backlighting for Signs

Technical & Comparison Keywords

• T4 vs T5 Brightness Comparison
• 6000K Daylight Fluorescent Tube
• High CRI T4 Lamp
• 8000 Hour Lifespan Fluorescent
• Fluorescent to LED Replacement Guide

Supplier & Purchase Keywords

• Kalite Lighting Co., Ltd. Reviews
• Wholesale T4 Lamps
• Bulk Fluorescent Tubes
• Factory Price Lighting
• 6688789 Verified Lighting Supplier