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K2 Systems Rail Connector CR 44-X Mill 4000051-US

K2 Systems Rail Connector CR 44-X Mill 4000051-US

R119

Genuine K2 Systems product, supplied from our Durban warehouse with delivery across South Africa, the rest of Africa and abroad.

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  • Priced in rand · no forex at checkout
  • Dispatched from Durban North, KZN
  • Courier from R90 · SA, Africa & abroad
  • Collection available from our warehouse
SKU: USSSP201-959 Category: Brand:

Description

Key Benefits

  • Provides a mechanically robust rail joint for long-span or multi-rail configurations.
  • Supports grounding continuity when installed with bonding T-bolts.
  • Slides easily into place with integrated mating features for fast alignment.
  • Uses dual M10 T-bolts and serrated hex nuts torqued to 25.8 ft-lbs for secure attachment.
  • Ensures fast, secure assembly in residential and commercial solar arrays.
  • Mill finish aluminum construction offers durability and corrosion resistance.

Best Uses

CrossRail 44-X Systems Used for extending or structurally joining two CR 44-X rails.
Residential & Commercial PV Ensures mechanical and bonding continuity in flush or tilted installations.

Tech Specs

Spec Value
Model 4000051-US
Description Rail Connector CR 44-X, Mill Finish
System Compatibility CrossRail 44-X
Material Aluminum (mill finish)
Mounting Hardware 2× M10 T-Bolts, 2× Hex Nuts
Torque Requirement 25.8 ft-lbs (35 Nm)
Weight ~1.2 lbs (per piece)
Certifications UL 2703 (via system)

Warranty

Standard Product Warranty Backed by K2 Systems’ standard warranty when installed per system guidelines.

Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.

More Info

The K2 Systems Rail Connector CR 44-X Mill 4000051-US is engineered to provide a strong, bonded link between two rail segments in solar mounting systems.

Its mill-finish aluminum construction ensures durability and corrosion resistance suitable for both residential and commercial solar installations.

Designed with integrated mating features and slot guides, this connector allows for quick, secure alignment and installation.

When paired with bonding T-bolts, it supports electrical grounding continuity essential for system safety and compliance.

The connector uses dual M10 T-bolts and serrated hex nuts tightened to a torque of 25.8 ft-lbs to guarantee a secure mechanical joint.

Certified under UL 2703 via the system, it meets industry standards for safety and performance.

K2 Systems is a German-based solar mounting specialist known worldwide for high-quality, durable racking and mounting solutions.

Their product portfolio includes customizable rail-based systems engineered for efficient assembly, optimal wind load performance, and long lifespan.

Additional information

Weight 0.54 kg

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