APS 457 sit harnes

Model APS 457 · Alko Plus

Overview

ALKO PLUS offers a comprehensive range of Sit Harness to suit a vast range of applications and situations. Equipped with the finest ergonomics and technically sound features, ALKO PLUS Sit Harness is the best choice for comfortable and safe usage for work at height.

Key features

This Harness is used by mountaineers, tree-climbers and loggers, for positioning and rope access.
Equipped with comfortable padding on waist and the thigh pads, APS 457 is a comfortable Harness and very versatile in its use.

Applications

Construction and steel erection
Telecom and power towers
Ports, shipyards and tank cleaning
Maintenance at height

Standards and certification

EN 358:1999

EN 813:2008

Supplier: ISO 9001:2015 certified

MATERIALPolyester

WEIGHT1450 ± 20 grams

PRODUCT DATASHEETDoc. SSLS/DS/FA-024 · Rev. 01 · 13-Oct-2026

APS 457 sit harnes – technical data

Technical specifications

Brand	Alko Plus
Model	APS 457
Material	Polyester
Attachment Element	2 Lateral D-rings for Work Positioning 1 Ventral D-ring at waist level for Rope Access work 2 Lateral D-rings for Work Positioning
Application	Work Positioning & Rope access
Adaptability	Adjustable thigh-straps & waist belt
Ergonomics	Soft padding on waist belt and leg straps for excellent support. The two lateral attachment points equally distribute the weight around the waist belt for comfort when leaning back. For comfort, the ventral attachment distributes the weight evenly between the waist belt and the leg loops during suspension work
Hook Compatibility	APS 151, APS 152
Compliance	As per EN 358:1999 & EN 813:2008
Weight	1450 ± 20 grams
Standards	EN 358:1999, EN 813:2008

Ordering information

Brand	Alko Plus
Model	APS 457

Inspection and care

Inspect harnesses, lanyards and connectors before every use. Remove from service any equipment that has arrested a fall, or shows cuts, burns, chemical damage or deformed hardware. Have equipment inspected by a competent person at least every twelve months.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.