nVent LHC524 - Locking System For Lift Handles, LHC, 37x23x41mm, Zinc Plated, Steel, Square 8mm
nVent

LHC524

UPC: 783510484668

Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent LHC524 Locking System for Lift Handles is a precision-engineered zinc-plated steel cylinder insert designed to provide secure, modular access control for industrial lift handles. Part of nVent's comprehensive line of locking solutions, this 37x23x41mm insert features a square 8mm shaft that integrates seamlessly with compatible lift handle systems, enabling quick installation and replacement without the need for specialized tools. Engineered in the US, the LHC524 combines durability with versatility, making it an ideal choice for facilities requiring standardized, high-security locking mechanisms across multiple handle configurations. One of the standout advantages of the LHC524 is its modular design, which allows locking inserts and cylinders to be mounted independently within the lift handle. This flexibility enables maintenance teams and system integrators to create numerous combinations using a minimal inventory of components. Instead of stocking multiple handle variants, professionals can simply swap cylinder inserts to match specific access requirements—whether for maintenance access, restricted zones, or multi-shift operations. This reduces inventory complexity, lowers carrying costs, and streamlines procurement while maintaining operational security. The LHC524 is constructed from high-strength steel with a corrosion-resistant zinc plating, ensuring reliable performance in demanding industrial environments. Its compact footprint and precise dimensions make it suitable for integration into a wide range of lift handle systems used in manufacturing plants, warehouses, logistics centers, and commercial facilities. Typical applications include access control for elevator systems, material handling equipment, conveyor belt stations, and automated storage retrieval systems (AS/RS). Installation is straightforward and tool-free, thanks to the square 8mm shaft that locks securely into place. This design minimizes downtime during maintenance or reconfiguration, a critical factor in high-availability operations. nVent’s reputation for engineering robust, code-compliant locking solutions—backed by decades of experience in industrial safety and access control—ensures that the LHC524 meets stringent performance and durability standards. Whether you're upgrading an existing system or designing a new one, the nVent LHC524 Locking System for Lift Handles offers a cost-effective, scalable solution that enhances security while simplifying inventory and installation. Trusted by facility managers, safety engineers, and maintenance teams across North America, this product exemplifies nVent’s commitment to innovation and reliability in industrial hardware.
  • Description: Profile half cylinder locks. To be used in the lift handles LHC.
  • Pack quantity: 1 piece.
  • Advantage: different locking inserts and cylinders can be mounted independently within the same lift handle LLH, reducing the required lifting handle stock customers need to have
  • Benefit: the locking inserts and cylinders limit the access to the enclosure via different key options; specific locking inserts and cylinders maybe selected based on the specification set by the end user
  • Comment: the floor standing enclosure lift handle LLH, needs to be used in order to mount the locking inserts and cylinders

Specifications

Application
Controls and Drives; Factory Automation and Process Control
Color
Black Gray
Consist of
Locking System For Lift Handles; Mounting Components and Instruction Manual
Cylinder Type
Round
Depth
1.59 IN
Depth
41 mm
Enclosure Material
Mild Steel
Finish
Smooth Matte
Height
37 mm
Height
1.46 in
Key Type
Square 8 mm
Material
Mild Steel
Package Quantity
1
Product Family
Free-Standing
Size
1.46 x 0.91 x 1.59 inch
Type
Doors
Type
IEC Enclosure Accessories
Weight
0.5 kg
Weight
1 lb
Width
23 mm
Width
0.91 in
Works With
IEC
Package Dimensions (L x W x H)
6 IN x 4 IN x 4 IN
Package Dimensions (L x W x H)
15.24 cm x 10.16 cm x 10.16 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.