Heavy Duty Adjustable Tension Latches

LatchLock Heavy Series

Explore the LatchLock Heavy Series: a robust range of heavy duty adjustable tension latches, low profile heavy duty latches, matching strikes and selected versions with a secondary locking mechanism, HASP option and lift spring for demanding industrial fastening applications.

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HLLA Series heavy duty adjustable tension latch

Heavy Duty Adjustable Tension Latches HLLA Series

The HLLA Series is a versatile range of heavy duty adjustable tension latches. These latches are available with an open or concealed base and selected versions include a secondary locking mechanism for secure closure in demanding industrial environments.

Latches

Choose the correct HLLA heavy duty latch based on load requirement, mounting style, base configuration and secondary lock option.

HLLA51Z HLLA51S HLLAWS HLLAX51Z HLLAX51S HLLAXWS HLLAY51Z HLLAY51S HLLALX51Z HLLACBX51Z

Strikes

Select a compatible strike for the required heavy duty latch setup and installation configuration.

HS51Z HS51S HSWS HSG50S

HLLALP Series heavy duty adjustable low profile tension latch

Heavy Duty Adjustable Low Profile Latches HLLALP Series

The HLLALP Series is a heavy duty adjustable low profile tension latch range. These latches are designed for strong fastening where a lower profile design is required, with open or concealed base configurations and selected locking options.

Latches

Use the HLLALP Series for heavy duty applications where adjustable fastening strength and a lower profile latch design are important.

HLLALP63Z HLLALPWZ

Strikes

Combine the HLLALP low profile latch with the matching strike for secure heavy duty closure.

HS51C

Technical Information

Installation Dimensions & Load Specifications

Review the technical installation dimensions for the HLLA Heavy Duty Adjustable Series before selecting the correct heavy duty latch and strike combination.

Installation Dimensions

Heavy Duty Adjustable HLLA Series

The HLLA Series has a maximum tensile strength of 6,000 N, an adjustable drawhook and selected versions with secondary lock, HASP and lift spring.

Max. tensile strength

6,000 N

Drawhook

Adjustable drawhook

Locking options

Available with secondary lock and HASP

Lift spring

Available on selected versions

Installation dimensions for HLLA heavy duty latch and short-type strike 

Latch / Short-type Strike

Select diameter D and distance L in accordance with the strike and latch style.

Installation dimensions for HLLA heavy duty latch and strike with guidance 

Latch / Strike with Guidance
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