4000051

K2 Systems 4000051 User guide

  • Hello! I've reviewed the Quick Guide for the K2 Systems Rail Connectors. This document provides essential information for installing the CR 44-X, CR 48-X, CR 48-XL, and UL 2703 Set, CR80 models. It covers part numbers, necessary tools, and a step-by-step assembly process, including the use of T-Bolts and correct torque settings. I'm here to assist with any questions you might have.
  • What are the compatible CrossRail models?
    What tools are required for assembly?
    What is the torque for serrated hex nuts?
k2-systems.com
We support PV systems
Formerly Everest Solar Systems
Structural Rail Connector
QUICK GUIDE
2
Part Number Description
4000051 Rail Connector CR 44-X, Set, Mill
4000052 Rail Connector CR 44-X, Set, Dark
4000385 RailConn CR 48-X,48-XL Struct Set, Mill
4000386 RailConn CR 48-X,48-XL Struct Set, Dark
4001196 Rail Connector UL 2703 Set, CR80, Mill
Components
Assembly
1
!Slide the rail connector onto compatible CrossRail (CrossRail 48-X shown). The rail connector
contains mating features and must be inserted prior to aligning the rails together.
Tools overview
13 mm dep socket
T Torque 25.8 ft-lbs
3
3
2
!Attach the rail connector using two M10
T-Bolts (use bonding T-Bolts with dark rail)
and two hex nuts.
Ensure that the slot on the bottom of
the T-Bolt is vertical, indicating that the
T-Bolt head is properly engaged in the rail
channel.
Torque the serrated hex nuts to 25.8 ft-lbs
(35 Nm).
Note: Please refer to the system and
state-specific engineering letters
for allowable spans, limitations and
installation notes regarding the
capabilities of CrossRail and compatible
Rail Connector.
!Align the two rail ends next to each other and center the rail connector between the two rails.
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