Authorized nVent Distributor
nVent LLH503N - Lift Handle Lock Covers, LLH, 290x35x59mm, Zamak, Padlocking, 503N

nVent LLH503N Lift Handle Lock Covers, LLH, 290x35x59mm, Zamak, Padlocking, 503N

UPC: 783510537968


Documents & Media
Installation InstructionsSpecification SheetVideo ClipManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

Enhance the security and accessibility of your industrial enclosures with the nVent LLH503N Lift Handle Lock Cover. Engineered by nVent, a trusted leader in electrical enclosure solutions, this robust accessory (SKU: LLH503N) is designed to provide both convenient operation and critical access control. The 503N model, crafted from durable Zamak, measures 290x35x59mm, offering a substantial yet unobtrusive addition to your equipment. This lift handle lock cover serves a dual purpose: it facilitates easy opening of enclosures for maintenance or operational access while simultaneously limiting entry to authorized personnel. Its integrated padlocking capability ensures that your sensitive equipment remains protected against tampering and unauthorized use. This is paramount in industries where safety, data integrity, and operational continuity are non-negotiable. The nVent LLH503N is an ideal solution for a wide range of industrial applications. Consider its use in: * **Manufacturing Facilities:** Securing control panels, junction boxes, and machinery enclosures. * **Telecommunications Infrastructure:** Protecting critical network equipment and data centers. * **Power Distribution Systems:** Ensuring the safety and integrity of electrical cabinets and substations. * **Automation and Robotics:** Safeguarding complex control systems and robotic cells. * **Harsh Environmental Conditions:** Its durable Zamak construction provides resistance to corrosion and wear, making it suitable for challenging environments. Professionals choose nVent for their commitment to quality, reliability, and innovative design. The LLH503N exemplifies this dedication, offering a straightforward yet highly effective method for managing enclosure access. Installation is typically designed to be straightforward, integrating seamlessly with existing enclosure designs. The ergonomic lift handle ensures comfortable operation, reducing strain during routine access. Key features of the nVent LLH503N Lift Handle Lock Cover include: * **Durable Zamak Construction:** Provides excellent strength and resistance to environmental factors. * **Padlocking Capability:** Offers robust security against unauthorized access. * **Ergonomic Lift Handle:** Designed for easy and comfortable operation. * **Generous Dimensions (290x35x59mm):** Suitable for a variety of enclosure sizes and configurations. * **Trusted nVent Quality:** Manufactured by a globally recognized leader in enclosure solutions. By incorporating the nVent LLH503N into your enclosure design, you are investing in enhanced security, improved operational efficiency, and the peace of mind that comes with using high-quality, reliable industrial components. This lock cover is a testament to nVent's understanding of the critical needs of modern industrial environments, ensuring your equipment is both accessible when needed and secure at all times. The UNSPSC code for this product is 39121334, and it is proudly manufactured in the USA.
  • Description: Lift handle for LHC locking inserts/half cylinders.
  • Material: Zamak.
  • Pack quantity: 1 lift handle.
  • Mounting requirements: Add LHC inserts/half cylinders when required.
  • Manufactured by nVent, a trusted global leader in electrical enclosure solutions.

Specifications

Application
Controls and Drives; Factory Automation and Process Control
Application
Controls and Drives;Factory Automation and Process Control
Color
Jet Black
Color
RAL 9005 Jet Black
Color
Black;Jet Black
Color Code
RAL 9005
Consist of
Lift Handle Lock Covers;Mounting Components and Instruction Manual
Consist of
Lift Handle Lock Covers; Mounting Components and Instruction Manual
Depth
2.31 in
Depth
59 mm
Enclosure Material
Mild Steel
Finish
Textured
Height
11.42 in
Height
290 mm
Material
Zamak
Package Quantity
1
Product Family
Free-Standing
Size
11.42 x 1.38 x 2.31 inch
Type
IEC Enclosure Accessories
Type
Doors
Weight
32 lbs./100ft
Weight
2 lb
Weight
0.9 kg
Width
1.38 in
Width
35 mm
Works With
IEC
Package Dimensions (L x W x H)
12 IN x 8 IN x 8 IN
Package Dimensions (L x W x H)
30.48 cm x 20.32 cm x 20.32 cm
Package Weight (Imperial)
2.000 L
Package Weight (Metric)
0.907 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
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
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
External operation handle 0-1 type S3 Black IP65

14333111

External operation handle 0-1 type S3 Black IP65
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

What are the safety precautions for installing nVent products?

nVent products must be installed and used according to nVent's instructions and training materials to avoid malfunction, damage, injury, or voiding the warranty.

What is the LLH503N lift handle made of?

The LLH503N lift handle is made of Zamak and plastic.

What are the dimensions of the LLH503N lift handle?

The LLH503N lift handle has a height of 11.42 inches, a width of 1.38 inches, and a depth of 2.31 inches.

What is the purpose of the LLH503N lift handle?

The LLH503N lift handle allows for easy enclosure opening and limits access to unauthorized personnel through locking options.

What is the color and finish of the LLH503N lift handle?

The LLH503N lift handle has a textured finish and is Jet Black (RAL 9005).

What is the weight of the LLH503N lift handle?

The LLH503N lift handle weighs 2lb.

What is the enclosure material compatible with this lift handle?

The enclosure material is Mild Steel.

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.