The Simpson Strong-Tie End Column Cap with Uplift - ECCU 5/8ROT is an engineered connector built for column-to-beam connections in end-of-beam applications where uplift resistance is a structural requirement. The seat of this column cap extends beyond one side of the column, providing additional bearing surface area that helps distribute loads from the beam while supporting the integrity of the connection. The straps on this unit are rotated 90 deg. from the standard orientation, and the connector utilizes a 5/8 in. bolt for secure fastening - making it a purposeful solution for framing layouts where strap orientation and load path alignment are key installation considerations.

Key Features

• End-of-beam column cap design with uplift resistance - engineered specifically for column-to-beam connections at end-of-beam locations where uplift values are required, helping meet structural demands in these critical connection points.
• Seat extends beyond one side of the column - provides additional bearing surface area so loads from the beam are distributed more effectively, supporting a reliable and stable structural connection.
• Straps rotated 90 deg. (ROT configuration) - the rotated strap orientation offers increased installation flexibility, accommodating specific framing layouts and connection requirements where standard strap orientation would be impractical.
• 5/8 in. bolt fastening - uses a 5/8 in. bolt for a secure, defined connection that aligns with structural fastening requirements for this class of column cap connector.
• Compatible with standard, rough-cut, and custom lumber sizes - available for special and custom lumber dimensions, including an optional W2 dimension specification, so the connector can be configured to suit non-standard framing conditions on a given project.

Why This Product

• Built for end-of-beam uplift applications - unlike general-purpose column caps, this connector is engineered for the specific demands of end-of-beam locations where both vertical load transfer and uplift resistance must be addressed in a single fitting.
• Rotated strap orientation solves real installation challenges - the 90 deg. rotated strap design directly addresses situations where framing layout or load path alignment makes a standard strap orientation unworkable, reducing the need for field modifications.
• Adaptable to non-standard lumber dimensions - with support for rough-cut and custom lumber sizes, including an optional W2 dimension, this connector accommodates a wider range of real-world framing conditions without requiring a completely different product.
• Engineered connector from Simpson Strong-Tie - designed with defined, approved applications for column-to-beam structural connections, giving builders and engineers a connector with a clear, documented use case for end-of-beam and uplift-critical installations.

Specifications

• Manufacturer Part Number (MPN): ECCU 5/8ROT
• Brand: Simpson Strong-Tie
• Product Series: ECCU - End Column Cap with Uplift
• Bolt Size: 5/8"
• Strap Orientation: Rotated 90 deg.
• Application Type: End-of-Beam Column Cap
• Custom Sizing: Available for special, custom, or rough-cut lumber sizes

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.

Approved Applications

• Column-to-beam connections at end-of-beam locations
• Structural connections requiring uplift resistance values
• Applications involving standard, rough-cut, or custom lumber dimensions
• Projects where rotated strap orientation is required for installation clearance or load path alignment

Options

• Contact us for Configurable Options and Special orders
  
• Straps may be rotated 90 deg..
• For special, custom or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.

Frequently Asked Questions

What does the "ROT" designation mean for the ECCU 5/8ROT?

The "ROT" designation indicates that the straps on this column cap are rotated 90 deg. from the standard orientation. This rotated strap configuration provides additional installation flexibility depending on the specific framing layout and connection requirements at the job site.

What type of application is the ECCU 5/8ROT designed for?

This connector is designed for column-to-beam connections in end-of-beam applications where uplift resistance is required. The seat of the column cap extends beyond one side of the column to provide additional bearing surface area, helping to distribute loads from the beam while supporting the structural connection.

Can the ECCU 5/8ROT be used with custom or rough-cut lumber sizes?

Yes, this product is suitable for custom and rough-cut lumber sizes, and dimensions can be specified to order. An optional W2 dimension may also be specified, though it is limited by the W1 dimension when the straps are rotated 90 deg..

What bolt size is required for the ECCU 5/8ROT?

The ECCU 5/8ROT requires a 5/8" bolt for fastening. This bolt size is integral to achieving the strong, reliable uplift-rated connection that this end column cap is engineered to provide.