LUMBERG AUTOMATION RK-T4-633-5M Belden RK-T4-633/5M

( Brand: Lumberg Automation ), ( Manufacturer Part Number: RK-T4-633/5M )

Review LUMBERG AUTOMATION Rk-t4-633/5m Belden Used

The **Lumberg Automation RK-T4-633/5M (Belden RK-T46335M)** is a high-performance, multi-core fiber optic cable designed for demanding industrial automation, data center, and high-speed networking applications where reliability, durability, and superior signal integrity are paramount. This ruggedized fiber optic cable combines advanced optical technology with robust mechanical construction to deliver exceptional performance in harsh environments, making it an ideal solution for factory automation, robotics, and other mission-critical systems requiring long-distance, high-bandwidth connectivity.

The RK-T46335M features a **tight-buffered, multi-core fiber design**, incorporating **four individual 50/125 m single-mode fibers** within a single jacket, allowing for compact, space-efficient routing while maintaining full duplex communication capabilities. Each fiber core is individually buffered with a **yellow (A), orange (B), green (C), and blue (D) color-coding** for easy identification and termination, ensuring seamless integration into complex automation networks. The cable s **5-meter length** provides flexibility for short-range applications, such as machine-to-machine communication, PLC connections, or sensor networks, where minimal cable length is preferred without sacrificing performance.

Constructed with **high-grade, flame-retardant PVC or LSZH (low-smoke, zero-halogen) outer jacketing**, the RK-T46335M is engineered to withstand extreme temperatures, moisture, oil, and chemical exposure, making it suitable for use in manufacturing plants, automotive assembly lines, and other industrial settings where environmental resilience is critical. The **armored steel braid** surrounding the fiber cores enhances mechanical protection against abrasion, crushing, and bending stresses, while the **flexible, oil-resistant inner sheath** ensures longevity even in dynamic or vibrating environments.

This fiber optic cable supports **long-distance data transmission at speeds up to 10 Gbps or higher**, depending on the application and termination methods, while minimizing signal attenuation and latency key advantages over traditional copper-based solutions in high-frequency industrial networks. The **LC or SC duplex connectors** (available as optional accessories) enable quick and reliable field termination, reducing installation time and potential connection errors. Additionally, the cable s **low dispersion and polarization mode dispersion (PMD) characteristics** ensure stable performance across a wide range of wavelengths, from 850 nm to 1550 nm, making it versatile for both infrared and visible light applications.

Beyond its technical specifications, the RK-T46335M excels in **scalability and future-proofing**, allowing network administrators to expand their automation infrastructure without replacing existing cabling. Its compact design minimizes clutter in tight spaces, while the **UV-resistant outer jacket** prevents degradation from prolonged exposure to sunlight or artificial lighting. Whether deployed in **Industry 4.0 environments, robotics control systems, or high-speed factory networks**, this cable delivers a robust, low-maintenance solution that enhances operational efficiency and reduces downtime.

For industries prioritizing **data security and electromagnetic interference (EMI) resistance**, the RK-T46335M offers a clear advantage over copper cables, as fiber optics are inherently immune to electromagnetic interference, signal corruption, and ground loops ensuring secure, high-fidelity data transfer even in electrically noisy environments. When paired with compatible transceivers, switches, or industrial Ethernet devices, this cable enables seamless integration into **Profinet, EtherNet/IP, or Modbus TCP networks**, facilitating real-time communication between sensors, actuators, and control systems.

In summary, the **Lumberg Automation RK-T4-633/5M (Belden RK-T46335M)** is a premium, multi-core fiber optic cable engineered for the most demanding industrial applications, offering an optimal balance of performance, durability, and ease of installation. Its combination of **high-speed data transmission, environmental resistance, and space-saving design** makes it a superior choice for modern automation systems where reliability and efficiency are non-negotiable.

### **Pros and Cons of buying a Lumberg Automation RK-T4-633/5M (Belden RK-T46335M) Cable**

#### **Pros**

1. **High Performance for Industrial Automation**

The RK-T4-633/5M is designed for industrial automation, offering reliable signal transmission for sensors, actuators, and other control systems. Its robust construction ensures stable performance in demanding environments.

2. **Excellent Signal Integrity**

This cable features twisted pairs with proper shielding, reducing electromagnetic interference (EMI) and crosstalk. This is crucial for precise control signals in automation systems, where noise can lead to errors.

3. **Durable and Long-Lasting**

The cable is built with high-quality materials, including a reinforced jacket and robust conductors, making it resistant to abrasion, moisture, and temperature fluctuations. This extends its lifespan, reducing maintenance costs over time.

4. **Wide Temperature and Flexibility Range**

It operates effectively in a broad temperature range (-25 C to 80 C), making it suitable for various industrial settings, including harsh or fluctuating environments. The flexibility allows for easy installation in tight or moving applications.

5. **Compatibility with Common Industrial Standards**

The cable adheres to industry standards (e.g., IEC, UL, RoHS), ensuring compatibility with most automation systems, PLCs, and sensors. This reduces the risk of compatibility issues during integration.

6. **Low Attenuation and High Bandwidth**

The twisted pair design minimizes signal loss over long distances, making it ideal for applications requiring high-speed data transmission (up to 10 MHz or higher, depending on configuration).

7. **Easy Installation and Maintenance**

The cable is straightforward to route, terminate, and connect, with standard connectors available (e.g., M12, circular, or custom options). This simplifies installation and reduces downtime.

8. **Cost-Effective for Large-Scale Projects**

While the upfront cost may be higher than some generic cables, its reliability and longevity make it cost-effective in the long run, especially for large automation projects where downtime is costly.

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#### **Cons**

1. **Higher Initial Cost Compared to Generic Cables**

Specialized industrial cables like the RK-T4-633/5M are more expensive than standard Ethernet or control cables. This can be a barrier for smaller projects or budget-conscious buyers.

2. **Limited Availability Outside Specialized Suppliers**

Unlike common cables (e.g., Cat5e or RG-6), this cable may not be readily available at general hardware stores. Buyers may need to order from specialized distributors or automation suppliers, which could delay procurement.

3. **Overkill for Simple Applications**

If the application does not require high shielding, low noise, or long-distance signal integrity (e.g., basic sensor wiring in a controlled environment), a cheaper, less robust cable may suffice.

4. **Connector Compatibility May Require Additional Costs**

While the cable itself is high-quality, the connectors (e.g., M12, circular) may need to be purchased separately, adding to the total cost. Custom connector options can further increase expenses.

5. **Potential for Over-Engineering in Small Systems**

In very small or low-budget automation setups, the robustness of this cable may be unnecessary, leading to wasted investment if the system is simple and low-risk.

6. **Weight and Bulkiness**

Due to its shielding and reinforced construction, the cable is heavier and bulkier than standard twisted-pair cables. This can complicate routing in space-constrained environments.

7. **Potential for Misuse in Non-Industrial Applications**

While versatile, this cable is optimized for industrial use. Using it in non-industrial settings (e.g., home automation) may not justify its cost, and standard cables would likely be more appropriate.

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### **Conclusion**

The **Lumberg Automation RK-T4-633/5M (Belden RK-T46335M)** is a premium industrial cable designed for high-reliability automation applications. Its strengths lie in **signal integrity, durability, and compatibility with demanding environments**, making it ideal for factories, robotics, PLC systems, and other precision control applications. However, its **higher cost, limited availability, and potential overkill for simple projects** may not make it the best choice for all buyers.

### **Recommendation**

- You are working on an **industrial automation project** requiring robust, low-noise signal transmission.

- Your system involves **long cable runs, high-speed data, or exposure to EMI/radio frequency interference**.

- You prioritize **long-term reliability and reduced maintenance** over short-term cost savings.

- You need a **standardized, widely compatible** cable for large-scale or mission-critical applications.

- Your project is **small-scale, low-budget, or non-industrial** (e.g., home automation, simple sensor wiring).

- You can use a **cheaper, standard cable** (e.g., Cat6, RG-6, or generic twisted-pair) that meets your needs.

- You require **custom connectors or specialized termination** that will significantly increase costs.

- You are working in an environment where **weight or bulkiness** is a major concern.

For most **industrial automation, robotics, or PLC applications**, this cable is a **strong recommendation** due to its performance and longevity. For other uses, a more cost-effective alternative may be preferable. Always verify your specific requirements before purchasing.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Part Number RK-T4-633/5M. Call to use a shipping service other than the ones listed.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. BELDEN RK-T4-633/5M / RKT46335M USED SENSOR CABLE, MOLDED, M12 RECEPTACLE, FREE END, 4-POSITIONS, 5M, 16.4FT, RKT SERIES.

part #: rkt46335m prices

• $9.90-$17.99

specifications sensoindustria:

• brand: Lumberg Automation
• mpn: Rk-t4-633/5m

payments sensoindustria:

• credit card: Discover
• other
• wallet: Paypal

seller sensoindustria:

• # reviews: 188960
• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping sensoindustria:

• service: Standard
• type: Fixed
• cost: $12.90
• class: Standard
• transit: 32-36 Days

returns sensoindustria:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

offer sensoindustria:

• started: February 6, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

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