WORK-AT-HEIGHT-HARDWARE ACCESSORIES

Q
What products are included in work-at-height hardware accessories

Common work-at-height hardware products include:

  • Carabiners
  • Hooks
  • Rope grabs
  • Descenders
  • Other connecting hardware used in fall protection systems

These products are commonly used in fall arrest, work positioning, vertical movement, suspension systems, and rescue applications.
Q
How can users inspect whether a carabiner or hook is still safe to use

Before each use, users should check:

  1. Whether the gate snaps shut and locks properly
  2. Whether there are cracks, deformation, chips, or visible wear
  3. Whether there is deep corrosion or unusual rust
  4. Whether rivets, pivots, or joints are loose
  5. Whether the product has been subjected to a fall arrest event

If any abnormal condition is found, or if the hardware has sustained fall arrest impact, it should be removed from service immediately.
Q
What is the difference between a carabiner and a hook

Both are connectors, but they differ in shape, opening size, and application.

  • A carabiner is commonly used as a general connection point in rope, harness, and fall protection systems
  • A hook usually has a larger opening and is more suitable for specific structures, anchorage points, or wider connection spaces

The right choice depends on the size of the anchor point, how the product will be used, and the actual jobsite structure.
Q
What is a rope grab mainly used for

A rope grab is an important component in rope systems for work at height, positioning, or fall protection. When selecting a rope grab, buyers should confirm:

  • Whether it matches the rope diameter
  • Whether it is compatible with the rope material
  • Whether it fits the harness, connectors, and full system setup

The key is not the rope grab alone, but whether it works safely with the entire system.
Q
What is a descender mainly used for

Descenders are commonly used in:

  • Controlled descent work
  • Industrial inspection and maintenance
  • Rescue systems
  • Rope access systems
  • Personnel lowering operations

Selection should be based on operation method, rope compatibility, working environment, and system integration needs.
Q
What is the service life of metal hardware for fall protection
Metal hardware does not have a strictly fixed retirement period if it is properly maintained and remains undamaged. However, replacement or detailed review every 5–10 years is generally recommended depending on frequency of use, working conditions, and maintenance history.
Products used in coastal, chemical, high-humidity, or corrosive environments may have a shorter service life.
Q
What is the difference between aluminum alloy and stainless steel hardware

Each material has its own advantages:

  • Aluminum alloy is lightweight and suitable for applications where mobility and easier carrying are important
  • Stainless steel offers better corrosion resistance and wear resistance, making it more suitable for harsh, corrosive, or permanent-use environments

The right material should be selected according to weight preference, durability requirements, environment, and job application.
Q
Can users lubricate a sticking gate by themselves

Yes. A dry lubricant, such as Teflon or graphite, is recommended. Heavy oils that attract dust and grit should be avoided. After lubrication, any excess residue should be wiped off.
If the gate still does not function properly or shows structural abnormalities, the hardware should be removed from service.
Q
Which standards do ADELA hardware products comply with

Depending on product type, ADELA work-at-height and fall protection hardware may comply with relevant standards such as:

  • CE EN 362
  • EN 353-2
  • EN 12275

The actual applicable standard should be confirmed product by product. Products may also be marked with the relevant certification number and MBS (Minimum Breaking Strength).
Q
Do you offer OEM / ODM services such as laser-etched logos

Yes. ADELA provides customization services. Once the Minimum Order Quantity (MOQ) is met, we may offer:

  • Laser-etched brand logos
  • Specific model markings
  • Customized packaging
  • Retail blister cards or color boxes
  • Other branding-related customization needs

The final arrangement depends on project requirements and order quantity.
Q
Hardware Accessories
Although hardware accessories may look like small components, they play a critical role in fall protection systems. Buyers should evaluate size, material, locking mechanism, compatibility, certification standards, testing documentation, and supplier capability in order to build a safer and more reliable work-at-height system.