For 24-hour Emergency Service, call: (315) 703-9708

product masthead




Surelock® Rope Lock can prevent “rigging runaways” and with an indicator your flyman will know if the set is balanced, batten heavy or arbor heavy. One of the Surelock safety features is it will not open if the set is more than 50 lb (22.7 kg) out of balance.

Key Benefits

  • Benefit #1
  • Benefit #2
  • Benefit #3
  • Benefit #4


  • Indicates if the set is balanced, batten heavy or arbor heavy
  • One piece ASTM A536 ductile iron body
  • 10" (254 mm) handle, powder coated ductile iron, contoured for comfort and ease of use.
  • Two iron cams grip rope with socket head adjustment screw for 5/8" to 1" (16 mm to 25 mm) rope. Adjustment screw has a nylon tip for quiet operation.
  • Integral ears for optional padlock
  • Vinyl coated steel oval locking ring
  • May be used on 6" (152 mm) centers
  • For use in new projects or as an upgrade to existing rigging systems
  • Rubber bumper to quiet handle when it is opened

Please Note:
Rope locks are not designed to hold an imbalance of more than 50 lb (22.7 kg), nor as a speed control.


Product Code Description RWL Weight
010-600R SureLock 50 lb (22.7 kg) 20 lb (9.1 kg)
010-PLOCK Padlock for Rope Lock 0.5 lb (0.23 kg)
110-533C Replacement Oval Ring, Vinyl Coated 0.1 lb (0.05 kg)

RWL: RWL is maximum load that can be applied to a block which is in “like new” condition and has been properly installed, maintained and operated.



Ordering Information

Please call your Wenger | J.R. Clancy representative so we can thoroughly understand your needs in order to provide the best solution and estimate.