EVT12S System Knowledge Center
6-Way Black Square Box Truss Corner Block.
A 12 Inch Junction Block for End-Plate Box Truss Systems.
The EVT12S-Block-Black is a matte black aluminum six-way corner block for standard 12-inch end-plate box truss systems. It provides connection faces along the X, Y, and Z axes at a single junction. Allowable loading depends on the complete system, including span, supports, connections, orientation, and applied loads.
Product Facts
Product Overview
One Central Black Block with Six Connection Faces.
This corner block joins end-plated 12-inch box truss at a single junction. Listed construction includes EN AW-6061-T6 aluminum and a matte black powder coat finish. Evaluate all loading and connection requirements at the completed-system level.
Application Uses
For Black End-Plate Truss Systems Needing A Six-Way Junction.
This matte black six-way block may be specified within completed end-plate box truss systems for stage, studio, projection, theater, and touring applications. Confirm the completed system’s configuration, supports, connections, orientation, attachment points, environmental conditions, and applied loads before use.
Included Hardware
Listed Hardware for Block Connections.
The product data lists two sets of connecting hardware. Confirm fastener requirements at every actual joint, including bolt grade, length, condition, engagement, and the applicable manufacturer tightening procedure.
Technical Reference
EVT12S-Block-Black Corner Block Specifications.
Identification
Product Details
Dimensions
Overall Size
Material and Tubing
Construction
Connection Context
System Interface
System Compatibility
For Standard 12-Inch End-Plated Truss Systems. Verify Every Connection.
This block is identified for standard 12-inch end-plated truss systems. Exact fit with other systems is not guaranteed. Before combining components, verify end-plate dimensions and thickness, bolt-hole positions, chord alignment, hardware, fastener engagement, and completed-joint seating.
Assembly Overview
Align Each Face. Install and Check Every Fastener.
Assembly should be performed by personnel qualified for the truss system in accordance with applicable manufacturer requirements. This outline provides neither torque values nor installation approval.
Safety and Engineering
A Corner Block Adds Connection Points. It Does Not Increase Truss Capacity.
Allowable loading depends on the complete truss system, including span, supports, orientation, joints, suspension method, and applied loads. Suspended, load-bearing, dynamic-load, and complex applications require qualified structural or entertainment-rigging review. No stand-alone capacity value or torque value is provided here.
Corner Block Questions
EVT12S-Block-Black Frequently Asked Questions.
What construction details are listed?
The product data lists EN AW-6061-T6 aluminum, 50 mm main tubing, and a matte black powder coat finish.
What hardware is listed?
The listed product data identifies two sets of connecting hardware.
What is the listed weight?
The listed weight is 35 lb / 15.88 kg.
Does it have a separate load capacity?
No stand-alone capacity value is provided here. Allowable loading depends on the complete system and its support and loading conditions.
Need an EVT12S Black Six-Way Corner Block?
Contact us for corner block selection, listed compatibility information, product documentation, and quantity-quote support.
Structural Solutions, Unmatched Innovation

