10m (32ft) Merlin Fall Arrest Block (Stainless Steel)UB100

10m (32ft) Merlin Fall Arrest Block (Stainless Steel)

The UB100 Merlin Fall Arrest Block 10m (32ft) standard Fall Arrest Block is available with the option of Galvanised Steel or Stainless Steel cable.  The 10m (32ft) Block is the first in a new range of Merlin FABs.  The Merlin Blocks have cast Aluminium housings for increased durability in all sorts of environments but at just 4.2kg/8.8lb we think the UB100 has the best performance to weight ratio in the world!

The UB100 Merlin has an offset anchor attachment hole, designed to relieve stress on the cable and exit guide by positioning the block in such a way that keeps the working line free from bending during use.  The UB100 Merlin Block is fitted with a swiveling exit guide bush, which helps to prevent cable wear as the cable is extracted and retracted.

The UB100 Merlin is available with a choice of fall-indicating, swivel Karabiner or Snaphook.  When a fall occurs, a red indicator collar is exposed above the Karabiner/Snaphook swivel eye, to identify that a fall has taken place.



Industrial Height Safety

Technical Information

(WLL) Working Load Limit (kg)140
(WLL) Working Load Limit (lbs)310
Fall indicatorAs standard
ANSI compliant versionAs standard
Serial numberingAs standard
Line typeCable
May be servicedYes
Weight (grams)4kg
Weight (ounces)9lb

Approved Standards

ANSI Z359 Compliant


Stainless Steel Cable



Fall Indicator: As standard
Serial Numbering: As standard
ANSI Compliant Version: As standard

Printed from on 31/03/2023 13:27:11.

International Safety Components Ltd., Unit 1, Plot 2, Llandygai Industrial Estate, Bangor, Gwynedd, LL57 4YH, United Kingdom

Tel: +44 (0) 1248 363 110
Email: [email protected]