RL6MG: MILLER MightyLite Fall Arrestor 6m/10m/15m/20m/30m/40m/54m

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RL6MG miller mightylite fall arrestor
Starting from $826.65

MILLER MightyLite RL Series Retractable Lifelines are self-contained retractable lifelines designed to be used by personnel in applications where fall protection as well as unrestricted worker mobility is needed.

Heavy-duty performance from a compact and easy-to-use block, offers a comprehensive choice to suit many applications.

  • Stainless steel internal components
  • Galvanised steel cable 4.8mm
  • Dual swivels (unit top and snaphook) to minimise lifeline from twisting during use
  • Integral fall indication hooks
  • Easy to carry and install, ideal for hard-to-mount locations
  • Corrosion-resistant stainless steel and aluminium components extend service life
  • Working load limit 140.6kg
  • Suited to construction, industrial access and warehousing
  • Available in lengths of 6m to 54m
  • Complies with AS/NZS 1891.3 as a type 2 fall arrest device
Product CodeRL6MG (6m)/ RL10MG (10m)/ RL15MG (15m)/ RL20MG (20m)/ R30MG (30m)/ RL40MG (40m)/ RL54MG (54m)
Lifeline Length6m/ 10m/ 15m/ 20m/ 30m/ 40m/ 54m
Package Dimensions (cm)42x32x13 (RL6MG/RL10MG/RL15MG/RL20MG)
50x42x22 (RL30MG/RL40MG/RL54MG)
Product WeightRL6MG (5.4kg)/ RL10MG (6.3kg)/ RL15MG (9.9kg)/ RL20MG (13.6kg)/ R30MG (24.4kg)/ RL40MG (25.4kg)/ RL54MG (32.6kg)/
Package Quantity1
MaterialCable- Galvanised steel 4.8mm
Housing- Aluminium alloy, stainless steel
Drum- Aluminium alloy, stainless steel
Shaft- Aluminium alloy (RL6) / Stainless steel (RL10/15/20/30/40)
Main Spring- Stainless steel
Brake Pawls- Stainless steel
Bushings- Rulon (RL6) / Ball & Roller Bearing (RL10/15/20/30/40)
Snaphook- Drop forged steel
Max Working Load140.62kg
Ultimate Strength16.01kN
Free Fall Distance609.6mm
Deceleration DistanceMax 1066.8mm
Arresting Force4kN approx.
ApplicationsFall arrest
Product Warranty1 year from date of purchase subject to correct use and maintenance in accordance with manufacturer’s specifications and recommendations
Inspection & MaintenanceInspection is required every 6 months by a competent height safety equipment inspector in accordance with manufacturers specifications and requirements of AS/NZS 1891.1
Standards MetAS/NZS 1891.3

We ship our products using various courier companies based on the delivery location and the size of your order. Our team take every effort to try and ensure your purchase gets to you in the shortest possible time.

The below estimated delivery times apply to orders placed before 5pm AWST Monday to Friday.

Location Delivery time frames
Perth Metro areas 1 – 2 business days
Eastern States 5 – 7 business days


For NT, Far North QLD, TAS and remote country area customers, please allow a few additional business days for delivery.

We offer free standard delivery Australia wide for personal protective equipment orders over $300 and have a 30-day return policy. Please note, to return a product it must be unused and in its original condition.


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