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Buckingham Ox Block With Attached 4 Sling And Steel Carabiner - 50061A-4

Original price $797.73 - Original price $819.14
Original price
$797.73 - $819.14
Current price $797.73

Delivery time

Orders received by 12:00/Noon EST ship same business day. After 12:00/Noon EST ship next business day.

SKU 50061A-4

The OX BLOCK™ handline assembly, as a whole, can be used for human rescue. However, DO NOT USE P/N 2406 handline hook [MBS 500lbs] or handline snap [MBS 750 lbs] for human support. All components used for rescue must have a 5000 lb. rating, configured to accept human support. For rigging, ensure the weak link has a 4 to 1 safety factor. 

The OX BLOCK™ is a rope snatch block with an integrated friction bar used for:

  • Hurtman/self-rescue
  • Lowering 
  • Raising
  • Snubbing loads


It allows the rigging professional to handle loads with greater control. When lowering loads, tension is transferred from the worker to the OX BLOCK™.

  • The patented OX BLOCK™ replaces standard handline blocks, parted blocks and various snatch blocks.
  • Has greater WLLs than blocks of similar size.
  • When configured with optional pulleys, the OX BLOCK™ can be used to create a 4:1, 5:1 or 6:1 mechanical advantage reducing the amount of force needed to lift heavy loads.
  • The advantage of the pulleys used by Buckingham is the swivel side plate that allows for quick and easy rope installation without removing the pulley from the connecting device.
  • ASME B30 Compliant

Product Specifications:
Product Number: 50061A-4
Material: Polyester Rope, Aluminum OX Block (50061), Alloy Steel Snap (5005S5), Steel Hook (2406)
Length: 4 Sling (Rope), 8.27" OX Block (50061), 4.68" snap (5005S5)
Width: 5/8" Rope, 1.99" OX Block (50061), 3.07" snap (5005S5)
Weight Rating: 5,000 lbs. 
Weight: 4.25 lbs.
Breaking Strength: Snap (5005S5)- MBS 11,240lbs (50KN), OX Block (50061)- MBS (Sheave to eye)- 10,000lbf/MBS (Hook to eye)- 6,000lbf. WLL-50061A-4 (Sling Only)- Straight- 3,200 lbs, Choker- 2,560 lbs, Basket- 6,400lbs. SWL- 2406 (Hook) 500lbs.
Links to Relevant Hardware: 50061 OX Block™
5005S5 Carabiner
OX Block™ Standards: ASME B30 Compliant
Made In USA?: Yes


Instructions & Warnings:
OX BLOCK™ Instructions & Warnings
Ox Handline Inspection Instructions
Ox Block™ Sling Instructions & Warnings

Download Links

Ox Block™ Overview
Ox Block™ Training
Ox Block™ Pole Top Rescue Training
Ox Block™ Anchorage Training
Ox Block™ Lift & Lower Training
Tower Rescue Training
Ox Block™ Demonstration at NLC
Pole Top Rescue with Crossarm
Pole Top Rescue with Bare Pole