Concrete Slab Grabber
The Guardian 15500 slab grabber clamps the edge of a concrete slab and turns it into anchorage, no drilling, no embeds, no waiting on cure schedules for cast-in points. It grips the slab per the thickness range in the manual and presents a rated connection for one worker.
Compliant with OSHA 1926.502 and 1910.140 when installed per the manual, with documentation linked below.

Who Needs This Product
Slab edge work is the classic anchorage gap: the hazard is the edge itself, and the nearest rated point is a floor away. The slab grabber closes it by using the slab as the anchor, clamping the edge within the manual thickness range so deck crews, edge-form strippers, and precast erectors tie off where they work. It moves along the edge with the task and leaves nothing in the concrete.
Features
Reliable Fall Protection For Concrete Slabs
Durable steel guardrail post secures to concrete decks with a non-penetrating clamp system
Flexible Rail Compatibility
Sturdy rungs designed to fit standard 2x4 lumber horizontal rails
Easy And Safe Installation
Top-mounted handle provides secure clamping and quick setup on the jobsite
Built To Withstand Harsh Conditions
Powder-coated steel construction resists weather exposure and contaminants
OSHA Compliant
Meets OSHA 1910.29 and OSHA 1926.502 safety standards
Jobsite-grade construction
Built with the materials and finish quality Guardian applies across its height safety line.
Technical Specifications
| SKU | 15500 |
|---|---|
| Materials | Powder Coated Steel |
| Product weight | 21.74 lbs |
| Dimensions | 52.5 in L x 8 in W x 2 in H |
| Standards | OSHA 1910.29, OSHA 1926.502 |
| Warranty | Guardian lifetime warranty against defects in material and workmanship |
Anchorage strength is the foundation of the system. The structure and anchor must withstand 5,000 lbs per attached worker or maintain a 2:1 safety factor under qualified-person supervision. Verify substrate, fastener, and orientation requirements against the instruction manual before every installation.
Compliance Standards
OSHA 1910.29
This product is compliant with OSHA 1910.29 when used as part of a complete, competent-person verified system.
OSHA 1926.502
This product is compliant with OSHA 1926.502 when used as part of a complete, competent-person verified system.
ISO 17025 lab tested
Guardian products are tested in an ISO 17025 accredited laboratory; available documentation is linked below.
Typical Applications
Installation Overview
Installation must follow the Guardian instruction manual for this anchor. The sequence below is an overview only.
- Inspect first. Check the anchor body, connection point, and hardware before every installation.
- Verify the structure. The supporting structure must meet the strength requirements in the instruction manual.
- Install per the manual. Follow the substrate, fastener, and orientation requirements exactly; fill every required fastener position.
- Verify the connection. Confirm the anchor is fully seated and the connection point is accessible and undamaged.
- Connect the system. Attach a compatible connecting device and verify the complete personal fall arrest system with a competent person.
- Check clearance. Confirm fall clearance below the work area and minimize swing fall hazards before work begins.
Inspection and Retirement
Inspect before every use, and have a competent person perform a documented inspection at least every six months under ANSI Z359.2 practice. Remove the anchor from service for any of the conditions below.
- Cracks, corrosion, or deformation of the body, connection point, or welds.
- Loose, missing, damaged, or worn hardware and fasteners.
- Elongation or wear at the D-ring or connection eye.
- Missing or illegible labels.
- Any evidence the anchor has arrested a fall.
Retirement triggers: any fall event on the anchor, or any condition where the inspector cannot positively verify it is fit for service.
Frequently Asked Questions
Guardian 15500 Concrete Slab Grabber Submittals and Documentation
Guardian 15500 Manual (PDF)Installation, use rules, and inspection criteria from the manufacturer.Guardian 15500 Tds (PDF)Dimensions, materials, capacities, and the full compliance summary.Guardian 15500 Test Report (PDF)ISO 17025 accredited laboratory test results.Guardian 15500 Doc Of Conformity (PDF)Manufacturer declaration of conformity.Compatible and Related Products
- Guardian 00455 Temper Roof Anchor 4-Pack. Reusable residential roof anchors.
- Guardian Poly Steel Rope Vertical Lifeline Assembly. Complete lifeline to pair with this anchor.
- Guardian External Shock Absorbing Lanyard 2-Pack. Connecting devices for anchored workers.
Specifying Anchors for Your Jobsite?
Substrate, structure, and system layout decide the right anchor. Confirm your application with us and we will make sure the right equipment ships together, based on the delivery location.
Call 863-703-4522 to talk to a fall protection specialist.
Guardian Fall Protection Manufacturer Warranty
Guardian warrants to the purchaser that all products are free from defects in material, workmanship, and design (when the design is Guardian's responsibility). This warranty does not cover conditions resulting from normal wear and tear, neglect, abuse, accident, or otherwise. Guardian's obligations under this warranty apply for the lifetime of the product and are limited to the replacement of the product only.
This warranty is not transferable and does not apply to product that is resold after having been put into service. The warranty is void if the product is changed or altered in any way, or if the product is used in a manner other than for which it is intended. No other person, firm, or entity is authorized to assume or assign for Guardian any other liability in connection with the sale or use of Guardian products. There are no implied warranties of merchantability or fitness for a particular purpose.
Source: Guardian Standard Terms and Conditions of Sale, Doc. 102 v3.0. Contact Guardian customer service at +1 (800) 466-6385 or through guardianfall.com for warranty claims and product support.
