ISC - ALF Climb Assist Pulley

Our Price
Manufacturer's suggested retail price
Usually Ships in 2-3 Days.


The ISC ALF is a solution for protecting of vertical climbs e.g. Ladders on towers or masts as well as high ropes courses and the like.

Freely moving in both directions when rapidly loaded the ALF locks off securing the load in place.

Using a floor mounted pulley a continuous loop system can be installed such that users climbing or descending will always have a clip-in point accessible.

Conformity: CE EN360  

Rope Diameter: 11mm

WLL: 140kg

Product Data

WeightRope CompatibilityWorking LoadSheave MaterialConformity
Rope Compatibility
11 mm Only
Working Load
1.4 kN
Sheave Material
CE 0120 EN 360 ANSI Z359


Please contact the shop by telephone or e-mail before returning goods. You have 14 days from the date you receive the order to cancel if you wish.

Then just pop them in the post with a note with your name and order number. Once the goods are received we'll issue your refund within 24 hours. Processing from your bank may take up to 5 days.

We cannot accept returns of used goods or custom products (such as rope cut to length) unless there is a fault with the item.

UK Shipping

UK shipping is FREE for orders over £35 and are shipped using Royal Mail, which takes 2-3 days.

Orders of over £150 are shipped with a new working day courier service FREE of charge.

If your order is under the £150 limit you can upgrade to a better service for a small fee. Please see options at checkout.

Orders for in stock products, placed before 2.30pm on a weekday, are shipped the same day.

International Shipping

Orders for in stock product, placed before 2.30pm UK time, on a weekday are shipped the same day.

Our international shipping prices are very low and are calculated on the cart page.

We will not charge UK VAT on international orders. You may be charged import duty or sales tax by customs in the destination country. Please check the tax rules in the destination country before ordering. If goods are returned due to unpaid customs duties the order will be refunded less any fees incurred.

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