2904-K SideWinder Cable SRL, 20 ft and 50 ft Lengths
The Super Anchor SideWinder is a cable self retracting lifeline built by Karam for Super Anchor Safety, with a 3/16 inch galvanized steel lifeline, a stainless steel braking system, and an impact resistant ABS casing with a carry handle. The swivel snaphook carries a built-in fall indicator, and a No. 5001-Z steel twist lock carabiner is included for the anchorage end.
Choose the 20 ft No. 2904-K or the 50 ft No. 2901-K with the Length selector above. Rated ANSI Z359.14-2014 Class B for one worker at 310 lb including tools, the SideWinder limits free falls to 24 inches over wood edges and arrests a fall within 54 inches at a 900 lb average arrest force. Compliant with OSHA 1926.502.
Who Needs This Product
The SideWinder is for roofers, framers, and maintenance crews who want hands-free mobility off a fixed anchorage instead of managing rope. The casing anchors to a 5,000 lb rated point with the included twist lock carabiner, the cable pays out and retracts as the worker moves, and the brake locks within 24 inches of free fall over a wood edge. Specified uses are fall arrest with a maximum 24 inch free fall over wood edges, fall restraint, and horizontal lifeline systems. SideWinders are not approved for leading edge fall hazards or free falls over metal or concrete edges; SRL-LE models with a larger cable and external energy absorber cover that work.
Features
Stainless steel braking system
Corrosion resistant internal brake locks the drum and arrests a fall within 54 inches at a 900 lb average force.
Swivel snaphook with fall indicator
The B end snaphook swivels to fight cable twist and exposes a visual indicator after any arrest, sending the unit straight to factory service.
Impact resistant ABS casing
Rugged housing with a molded carry handle shrugs off jobsite handling, with casing screws and seams as listed inspection points.
Twist lock carabiner included
A No. 5001-Z steel twist lock carabiner ships in the box for the A end anchorage connection.
Two working lengths
The 20 ft 2904-K covers residential roofs and floors at 14 lb; the 50 ft 2901-K reaches across larger structures at 18 lb.
Serialized service labels
Label pack records serial number, service start date, and inspection dates so semi-annual competent person checks stay documented.
Technical Specifications
| Models | 2904-K (20 ft); 2901-K (50 ft) |
|---|---|
| Manufacture | Built by Karam for Super Anchor Safety |
| Lifeline Cable | 3/16 inch (4.8 mm) galvanized steel, 3,400 lb minimum tensile strength |
| Braking System | Stainless steel |
| Casing | Impact resistant ABS with carry handle |
| Connector, B End | Swivel snaphook with fall indicator |
| Connector, A End | No. 5001-Z steel twist lock carabiner, included |
| User Capacity | 1 person at 310 lb maximum including tools and equipment |
| Maximum Free Fall | 24 inches, over wood edges only |
| Maximum Arrest Distance | 54 inches |
| Arrest Force | 900 lb average; 1,800 lb maximum |
| Anchorage Strength | 5,000 lb fall arrest; 3,000 lb fall restraint (non-engineered) |
| Unit Weight | 14 lb (20 ft); 18 lb (50 ft) |
| Compliance | ANSI Z359.14-2014 Class B; OSHA 1926.502 |
| UPC | 786158290400 (20 ft); 786158290103 (50 ft) |
Not for leading edge fall hazards. The SideWinder is specified for a maximum 24 inch free fall over wood edges only; free falls over metal or concrete edges and leading edge exposures require an SRL-LE model per the 2023 manual. Any unit subjected to a fall, or that fails a function test or inspection, must be returned to the Super Anchor factory for service. Never open the casing: the recoil spring can cause serious injury.
Compliance Standards
ANSI Z359.14-2014 Class B
The SideWinder complies with ANSI Z359.14-2014 as a Class B self retracting lifeline per the 2023 manual.
OSHA 1926.502
Meets fall arrest criteria with a 5,000 lb anchorage and 1,800 lb maximum arrest force.
Factory Service Program
Units subjected to a fall or failing inspection return to Super Anchor Safety for authorized service; field repair is prohibited.
Serialized Inspection Labels
Serial number, service start date, and semi-annual competent person inspections recorded on the label pack.
Typical Applications
Installation Overview
Connection figures, hazard warnings, and inspection tables are in the 2023 SideWinder manual linked below. The basics:
- Select an anchorage capable of 5,000 lb for fall arrest or 3,000 lb for fall restraint, or 2 times the intended load as engineered.
- Attach the casing A end to the anchorage with the included No. 5001-Z twist lock carabiner.
- Connect the B end swivel snaphook to the dorsal D-ring of a full body harness, or a side D-ring for fall restraint.
- Function test the lock: slowly deploy about 3 ft of cable, then jerk sharply; the brake must lock.
- Function test retraction: release the cable slowly and confirm it fully retracts into the casing.
- Keep the cable away from sharp or abrasive surfaces during work, and store the unit indoors hanging from the A end.
Inspection and Retirement
Inspect before each use, with documented semi-annual competent person inspections. Remove the SRL from service when any of the following apply:
- The unit was subjected to a fall or the snaphook fall indicator is visible.
- The cable is kinked, bent, gouged, cut, or corroded, or a swage or thimble is loose, damaged, or missing.
- The cable fails the lock test or does not fully retract.
- The casing is cracked, seams are separated, screws are missing, or the handle is broken.
- The snaphook or carabiner gate will not close and lock.
- PID labels are unreadable, the semi-annual inspection is overdue, or service life exceeds 5 years.
Tag units removed from service to prevent further use and return them to the factory for authorized service.
Fall ProtectionDistributors, LLC Free Tool · No Signup · OSHA 1926.502 Free Interactive Tool Fall Protection Calculator Pick your system. Run the math. Generate a plan. 1Pick Your SystemDetermine fall restraint vs. fall arrest based on your work surface, edge access, and clearance. 2Run the MathCalculate exact fall clearance required below the work surface for your SRL or lanyard setup. 3Generate a PlanGet a printable OSHA-compliant Fall Protection Plan structured around 29 CFR 1926.502(k).
Frequently Asked Questions
Super Anchor SideWinder Submittals and Documentation
SideWinder Instruction/Specification Manual 2023 (PDF)User specifications, connection figures, hazard warnings, service life tables, and inspection points for all SideWinder lengths. Super Anchor Warranty and Compliance Statement (PDF)Manufacturer warranty terms and compliance statement for Super Anchor Safety products.Compatible and Related Products
- Super Anchor 3204 MAX-S SRL Kit. The 20 ft SideWinder bundled with a harness, energy absorber, carabiner, and anchor.
- Super Anchor 6015D 36 Inch Tie Off Straps. D-ring straps that give the carabiner a compliant anchorage.
- Super Anchor 6101GH Deluxe Harness. Full body harness with the dorsal D-ring the snaphook connects to.
- Super Anchor 3013-D Hinge-2 Anchors. Reusable roof anchors that pair with the SideWinder on wood framing.
Need Help Choosing an SRL Length?
Our team rigs SideWinders onto real roofs every week and can size the cable to your building. Orders usually ship in 1 business day, and transit time is based on the delivery location.
Call 863-703-4522 to talk to a fall protection specialist.
Super Anchor Safety Manufacturer Warranty
Super Anchor Safety (SAS) warrants to the purchaser that all products are free from defect in material and workmanship at the time of shipment. This warranty is limited to product replacement for a period of one (1) year from the date of installation or use by the owner, provided that this period shall not exceed two (2) years from the date of shipment. This warranty only covers defects in material and workmanship. It does not cover conditions resulting from normal wear, neglect, abuse, or accident. This product warranty does not cover oxidation of zinc, dacromet, or powder coatings used on permanent and temporary anchors that results from connector abrasion unless the coating can be shown to be defective at the time of purchase. This warranty is non-transferable. Any unused defective product will be replaced at no charge by returning the product to Super Anchor Safety or to the distributor the product was purchased from.
Permanent Anchor Warranty
Super Anchor Safety warrants to the purchaser that all anchors sold as a permanent fixture with Hot Dip Galvanizing, Stainless Steel, and Thermo-Plastic finishes are fully warranted against failure due to defects in materials or workmanship for a period of five (5) years from the date of initial installation. SAS does not warranty the installation or flashing system used to waterproof the anchors. The SAS factory warranty is void if the product has been modified or has not been used in accordance with SAS specifications and instructions for that product. Anchors that have been removed from service due to re-roofing or remodel of the structure they were originally attached to must be inspected by an SAS factory representative or a competent person before being reinstalled.
See the Super Anchor Warranty and Compliance Statement (PDF) for the full manufacturer document.
