C.A.M.P. HMS 3LOCK Carabiner - Triple-lock connector in blue, ideal for arborists and tree work.
HMS 3LOCK Carabiner dimensions diagram showing height of 116 mm and width of 73 mm.
    C.A.M.P. HMS 3LOCK Carabiner - Triple-lock connector in blue, ideal for arborists and tree work.
    HMS 3LOCK Carabiner dimensions diagram showing height of 116 mm and width of 73 mm.
C.A.M.P. HMS 3LOCK Carabiner - Triple-lock connector in blue, ideal for arborists and tree work.
HMS 3LOCK Carabiner dimensions diagram showing height of 116 mm and width of 73 mm.

HMS 3LOCK Carabiner

SKU: CAMP | CP-118403

Key Features

  • Triple-action auto-locking gate
  • 25kN major axis strength
  • Wide 23mm gate opening
  • HMS pear shape, approx. 86g
Regular price
$24.00
Sale price
$24.00 $24.00 Ex VAT
Regular price

or 4 interest-free
payments of $7.20 with

Free Delivery Over £75 *

Worldwide Shipping from the UK

Trusted UK Arborist Retailer

30-Day Easy Returns

Highlights

  • Triple-action auto-lock gate

    Triple-action auto-lock gate

    A three-step slide, twist and pull mechanism, with a wide gate opening of around 23 mm.

  • 25 kN, keylock nose

    25 kN, keylock nose

    25 kN major-axis strength in a pear-shaped aluminium body weighing around 86 g, with a keylock nose.

Product information & specifications

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C.A.M.P. HMS 3LOCK Carabiner – Triple-Lock HMS Connector

Designed for UK arborists, rope-access technicians and tree-work professionals who demand reliable locking performance, the HMS 3LOCK from C.A.M.P. offers a triple-action auto-locking gate, excellent gate clearance and solid strength ratings. With a robust aluminium alloy construction, 25 kN major-axis strength, wide gate opening and a 3-step locking mechanism (slide → twist → pull), it’s built for demanding height-work environments. 

Key Features & Benefits

  • Triple-action auto-lock gate: Triple-lock gate.
  • Large gate opening (~23 mm): Gate opening of 23 mm.
  • High strength aluminium body: Aluminium body with a major axis strength of 25 kN.
  • HMS (pear) shape: HMS-shaped carabiner.
  • Lightweight for its class (≈86 g): Weighs 86 g.

Why Choose the HMS 3LOCK?

If you’re working in the UK in arboriculture, tree climbing, rigging or rope access and need a dependable locking connector that balances strength, usability and professional credentials, the HMS 3LOCK from C.A.M.P. is a strong choice. Its wide opening, auto-triple lock mechanism, and high strength make it well suited for use with knots, or integrating into complex systems. While lightweight, it doesn’t compromise on performance — giving you peace of mind and reliability during height-work operations.

 

Model / SKUC.A.M.P. HMS 3LOCK (code 118403)
MaterialAluminium alloy
Major Axis Strength (Gate Closed)25kN
Minor Axis / Cross-Load Strength8kN
Open Gate Strength8kN
Gate Opening (Clearance)23mm
Dimensions (L x W)116mm x 73mm
Weight86g
Standards / CertificationsEN 362/B, EN 12275/H, UIAA

C.A.M.P. HMS 3LOCK Carabiner – Triple-Lock HMS Connector

Designed for UK arborists, rope-access technicians and tree-work professionals who demand reliable locking performance, the HMS 3LOCK from C.A.M.P. offers a triple-action auto-locking gate, excellent gate clearance and solid strength ratings. With a robust aluminium alloy construction, 25 kN major-axis strength, wide gate opening and a 3-step locking mechanism (slide → twist → pull), it’s built for demanding height-work environments. 

Key Features & Benefits

  • Triple-action auto-lock gate: Triple-lock gate.
  • Large gate opening (~23 mm): Gate opening of 23 mm.
  • High strength aluminium body: Aluminium body with a major axis strength of 25 kN.
  • HMS (pear) shape: HMS-shaped carabiner.
  • Lightweight for its class (≈86 g): Weighs 86 g.

Why Choose the HMS 3LOCK?

If you’re working in the UK in arboriculture, tree climbing, rigging or rope access and need a dependable locking connector that balances strength, usability and professional credentials, the HMS 3LOCK from C.A.M.P. is a strong choice. Its wide opening, auto-triple lock mechanism, and high strength make it well suited for use with knots, or integrating into complex systems. While lightweight, it doesn’t compromise on performance — giving you peace of mind and reliability during height-work operations.

 

Model / SKUC.A.M.P. HMS 3LOCK (code 118403)
MaterialAluminium alloy
Major Axis Strength (Gate Closed)25kN
Minor Axis / Cross-Load Strength8kN
Open Gate Strength8kN
Gate Opening (Clearance)23mm
Dimensions (L x W)116mm x 73mm
Weight86g
Standards / CertificationsEN 362/B, EN 12275/H, UIAA

 Delivery Information 

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UK Delivery

Fast, reliable delivery from our UK warehouse.

  • FREE UK Standard Delivery 
    applies to eligible UK orders over £75 ex VAT. 
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days

  • Next Working Day Delivery – £6.00 + VAT

    Order before 3:00pm (Monday–Friday) for next working day delivery

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.

International Delivery

We ship worldwide from the UK.

  • Europe from £10.00 - Estimated delivery: 2–7 working days

  • Rest of the World from £12.00 - Estimated delivery: 2–11 working days

Shipping costs and delivery times are calculated at checkout based on destination and order contents.

Customs, Duties & Taxes

International orders may be subject to local import duties, taxes, or customs charges.

When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.

Customs processing times may affect delivery estimates.


Returns

30-Day Return Policy

  • Items can be returned within 30 days of delivery
  • Products must be unused and in original condition
  • Return postage costs apply unless the item is faulty or incorrect


For full details, please visit our Shipping & Returns page.

UK Delivery

Fast, reliable delivery from our UK warehouse.

  • FREE UK Standard Delivery 
    applies to eligible UK orders over £75 ex VAT. 
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days

  • Next Working Day Delivery – £6.00 + VAT

    Order before 3:00pm (Monday–Friday) for next working day delivery

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.

International Delivery

We ship worldwide from the UK.

  • Europe from £10.00 - Estimated delivery: 2–7 working days

  • Rest of the World from £12.00 - Estimated delivery: 2–11 working days

Shipping costs and delivery times are calculated at checkout based on destination and order contents.

Customs, Duties & Taxes

International orders may be subject to local import duties, taxes, or customs charges.

When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.

Customs processing times may affect delivery estimates.


Returns

30-Day Return Policy

  • Items can be returned within 30 days of delivery
  • Products must be unused and in original condition
  • Return postage costs apply unless the item is faulty or incorrect


For full details, please visit our Shipping & Returns page.

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