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Heightec Powerlock

Heightec Powerlock
Our Price:  £125.37
List Price:  £147.50
Saving Of:  £22.13 (15%)
(Exc. 20% VAT)(£150.44 Inc. VAT)

Model:  D321
Brand:  Heightec
Conformance:  EN341 B, EN12841 C


The POWERLOCK is a sophisticated tower rescue and evacuation descender specifically designed to recover a suspended casualty via a “pick-off” rescue in descent.

Patented secondary braking mechanism of the alloy POWERLOCK tower rescue and evacuation descender increases the force applied by the operator and provides a dampening effect when the braking cam is released.

Very fine descent control with minimal “Go” position for maximum safety. The tail rope can be pulled back thorugh the device if needed, allowing the device to move back up an unloaded rope.

The POWERLOCK is intuitive to use for both descending and lowering. The long handle allows for fine control of rope friction during descent.

Anodised aluminium material used for this device ensures the device is light weight, easy to use and contains scratch resistance qualities.

High load rating – suitable for two person loads.

POWERLOCK is supplied as component of TowerPack – Tower Rescue System (WK33 & WK34) . This work system is for evacuation, lowering or recovery of a casualty by abseiling from tall structures.

POWERLOCK is also a component of the Overhead Lines Rescue System (WK38075), which allows evacuation descent, remote rescue by lowering or raising and snatch rescue.

Patented GB 2 367 048.


  • Fine control for maximum safety
  • Patented braking system
  • Quick and easy to inspect


  • Sizing: Rope diameter 11 mm
  • Material: Anodised Aluminium
  • EN Mass Test: 200 kg
  • Loading: 200 kg rated load
  • Weight: 0.74 kg
  • Conformity: EN341 B, EN12841 C

Standard Delivery - From £4.50
(Delivery charges are calculated by weight at the checkout)

  • 1-3 Day delivery
  • UK Mainland only

Free Delivery on orders over £250 ex VAT

  • 1-3 Day delivery
  • UK Mainland only

Need it sooner? Visit the link below:

Special Delivery Options Page

Please contact us to confirm availability of special delivery options before placing your order.

Please Note: Items may be left with a neighbour or in a safe place unless you specifically say that you are not happy with this.

Ladders, Security Gates, Step-Over Units and other made to order products are delivered in 7-10 days following acceptance of approval drawings / quotation.

The vast majority of our products are available for next day delivery, however unfortunately some items may occasionally be out of stock. If an item is unavailable or takes longer than average to deliver we endeavour to supply this information with the products description.

If your order contains an item which is out of stock we will contact you before charging the sale to your card details to confirm your preferred course of action.


We are more than happy to except returns as per the criteria set out in our Terms & Conditions

We do ask that customers returning items themselves contact us beforehand to confirm the delivery method, unconfirmed returns will not receive a carriage refund.

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