AA400T M12 Through Bolt Anchor

Material Used:
Investment Cast 316 Stainless Steel (Eye)
316 Stainless Steel (Threaded Rod)

Finish:
Electro polished

Abseil Capacity:
15 kN

Fall Arrest Capacity:
15 kN

Dimensions:
• Overall length – 300mm, 500mm or 1000mm
• Eye Diameter – 40 mm x 26 mm
• Rod length – M12 x 300 mm, 500mm or 1000mm
• Weight – 1070 g (300mm through bolt with all components)

Fixing Details:
1 x Through bolt M12 (HOLE 14 DIA)

Things To Know:

AA400T is designed for installation in concrete and masonry. It has been specifically developed for applications in rope access (abseiling) but it can be also used to support a fall arrest load of 15 kN provided a suitable personal shock absorber is used.

Anchor rating:

The AA400T has been independently tested in accordance with AS/NZS 5532:2025 and verified as a 15 kN rated rope access/ fall arrest anchorage device.

Fixing Options:

Through bolt M12 (HOLE 14 DIA)

Concrete specifications:
Min. concrete strength: 25 Mpa
Min. slab thickness: 150 mm
Min. distance to edge: 150mm
Min distance to anchor: 200mm

Loading:
360° including tensile loading

Tools Needed For Installation:
Rotary hammer drill, masonry drill bit 14, reo detector, spanner, bar

Installation Steps:
1. Use Hilti Reo Scan or similar device to avoid drilling the steel reinforcement in concrete.
2. Mark the position for hole to be drilled.
3. Drill one M14 through hole. Ensure the hole is 90° with the drilled surface.
4. Install AA400T with the large (120mm diameter) backing plate on the inside.
5. Install an M12 washer and lock nut and tighten fully when installing in concrete. When installing in cavity walls, do not overtighten and use a spacer tube to avoid collapsing the cavity. Ensure minimum of 5 threads are showing when fully tightened.

Proof Load and Certification:
Through bolts must be visually inspected upon installation and annually as per AS/NZS 1891.4:2025. Do not proof load – visual inspection only!

Note:

The structure must be assessed by a structural engineer unless it is clear to a suitably qualified person that it is capable of withstanding the forces imposed on it during a fall arrest situation and/ or during work positioning.

Disclaimer:

All product specifications and technical descriptions, recommendations and other information provided in this document are given as general guidance and advice, and are to be considered in conjunction with Safety Roof Anchors installation instructions and any other data available and applicable to each particular standard product or system. Use of such data is however the user’s sole responsibility taking into account the intended application and actual conditions existing on the specific worksite. Consequent selection of the right product for any particular use remains the user’s ultimate responsibility.

Safety Roof Anchors is therefore not obligated or liable for any direct or indirect, incidental or consequential damages, losses or expenses in connection with, or by reason of the suitability and use of or otherwise, any product or system for any purpose. Implied warranties of merchantability or fitness for any particular purpose are specifically excluded. Safety Roof Anchors maintains a policy of continuous improvement and development, and therefore reserves the right to modify, amend or otherwise alter product and system designs and specification, models and part numbers, colours and pricing etc., without prior notice. Safety Roof Anchors accepts no liability whatsoever for incorrect information, errors or omissions.