RC-CRKB Cast Resin Branch Joint

(Reliable Cast Resin Joint for Watertight and Impact-Resistant Cable Connections)

Product Overview

The RC-CRKB Cast Resin Branch Joint is a high-performance, low-voltage cast resin joint designed for securely terminating and branching electrical cables. Engineered for excellent adhesion to both PVC and metals, this joint ensures a watertight seal and provides superior impact resistance. With its user-friendly installation process and durable construction, the RC-CRKB is ideal for use in a variety of industrial, commercial, and residential applications where reliable and long-lasting cable connections are essential.

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Description

 


Key Features

No Measurement or Mixing Required

Eliminates the need for measuring or mixing with a spatula. Simply remove the dividing rail from the laminated Al-Pe bag and mix the components together, ensuring a mess-free installation with no spillage.

High-Quality Shatter-Proof Shells

The kit shells are crafted from high-quality polycarbonate (PC), offering excellent hydrophobic properties and unmatched impact resistance, ensuring durability and reliability in various environments.

Superior Adhesion and Sealing

The resin exhibits excellent adhesion to PVC and metals, guaranteeing a watertight seal that protects against moisture ingress and enhances the longevity of cable connections.

Long Shelf Life

Maintains its integrity and performance with a long shelf life when stored in a humidity-controlled environment (-10℃ to 40℃ and <75% relative humidity), ensuring the product remains effective until use.


Applications

  • Cable Terminations and Joints: Ideal for securely terminating and branching electrical cables, providing a watertight seal and impact resistance.
  • Industrial Installations: Perfect for use in industrial settings where reliable and durable cable connections are crucial.
  • Commercial and Residential Use: Suitable for a wide range of commercial and residential applications, ensuring safe and reliable electrical connections.
  • Metal and PVC Fixations: Ensures strong adhesion and sealing for connections involving metal and PVC components, enhancing the overall integrity of electrical systems.

Advantages

Durability and Reliability

The RC-CRKB Cast Resin Branch Joint offers long-lasting performance, resisting moisture and physical impacts to maintain the integrity of cable connections over time.

Ease of Installation

With its no-mess installation process, this joint simplifies the setup, saving time and effort for electricians and technicians, especially in complex or high-demand environments.

Versatile Use

Designed to adhere to a variety of materials, this joint is versatile enough to be used in multiple applications, reducing the need for different products and simplifying inventory management.

Enhanced Safety

Provides a secure and reliable connection, minimizing the risk of electrical faults and ensuring the safety of electrical installations in both indoor and outdoor settings.


Why Choose Low Voltage Cast Resin Branch Joint?

The Low Voltage Cast Resin Branch Joint is the ideal choice for professionals seeking a reliable, durable, and versatile solution for cable terminations and branching in low-voltage electrical systems. Its self-fusing, high-adhesion properties ensure a watertight and impact-resistant seal that maintains the integrity of cable connections over time. Whether used in industrial, outdoor, or commercial settings, this joint offers superior performance and ease of installation, making it an essential component for maintaining the safety and reliability of electrical infrastructures.


Product Specifications

  • Base Material: Cast resin with excellent adhesion properties
  • Color Options: Black (custom colors available upon request)
  • Size Options: Available in various sizes to accommodate different cable diameters and application requirements
  • Shelf Life: Over 5 years from the date of manufacture when stored in a humidity-controlled environment (-10℃ to 40℃ and <75% relative humidity)
  • Resistance:
    • Weather Resistant
    • Moisture Resistant
    • Impact Resistant
    • Chemical Resistant (adhesive resists alkalis and acids)
  • Applications: Cable terminations, joint sealing, cable splicing, industrial and outdoor installations

 

Technical Data of PU25 Value According to DIN VDE 0291 
Voltage test at No breakdown at test voltage
23℃ >20kV 20kV
80℃ >10kV 10kV
Dielectric dissipation factor
23℃ and 50Hz 0.08 max. 0.1
23℃ and 1kHz 0.05
Relative permittivity
23℃ and 50Hz 5 < 6
23℃ and 1kHz 5.1
Tracking resistance KA 3c min. KA 3c

 

Ordering Data

Product Code Main Cable 

Size mm2

Branch cable 

Size mm2

D1(mm) D2(mm) H(mm) L(mm)
RC-CRKB00
4 x 1.5 – 2.5 4 x 1.5 11 20 50 150
RC-CRKB0
4 x 4 – 10 4 x 4 6 21 60 175
RC-CRKB1
4 x 6 – 25 4 x 16 9 24 70 225
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