nVent AL3A - Latch Kit 1-Door Type 12 Enclosure Non-lock CW, 1-Pt, Chrome, Steel
nVent

AL3A

UPC: 783510252007


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Installation Instructions

Contact for Pricing

Overview

The nVent AL3A is a non-locking, 1-point latch kit designed for field installation on standard one-door Type 12 enclosures. This kit ensures a secure closure, protecting sensitive equipment from dust and moisture ingress, meeting NEMA Type 12 standards. Constructed from durable steel with a corrosion-resistant chrome finish, the AL3A is built for industrial environments. Key features include adjustable latch rods for precise gasket compression, achieved by relocating pins in the rod guides. The latch rod is removable by disengaging the pin, simplifying maintenance. All door openings associated with the latch kit are gasketed to ensure a complete seal. Roller-equipped latch rod ends facilitate smoother door closing, reducing wear. This latch kit is compatible with standard Type 12 enclosures and is not suitable for HOFFMAN disconnect, Concept, or ProLine enclosures. SKU: AL3A. UNSPSC: 39121321. Country of Origin: CN.
  • Each kit includes a handle, latch, latch rods, adjustable rod guides and all hardware
  • These kits are available with a key locking handle, a non-locking handle or a padlocking handle
  • Two keys are furnished with keylocking handles
  • Adjustable latch rods for precise gasket compression
  • Gasketed door openings ensure a complete seal

Specifications

Accessory Type
Locks, Lockouts, Latches, Handles and Clamps
Application
Controls and Drives;Power Distribution
Color
Unpainted
Finish
Brushed Chrome
Handle Type
Non-Locking
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Opens
Clockwise
Size
1 Point in
Type
Industrial Door Mounting and Locks
Weight
0.88 lb
Works With
NEMA
Package Dimensions (L x W x H)
10.3 IN x 7.9 IN x 1.2 IN
Package Dimensions (L x W x H)
26.162 cm x 20.066 cm x 3.048 cm
Package Weight (Imperial)
0.880 L
Package Weight (Metric)
0.399 kg
Latch Kit 1-Door Type 12 Enclosure Keylock CW, 1-Pt, Chrome, Steel

AL2A

Latch Kit 1-Door Type 12 Enclosure Keylock CW, 1-Pt, Chrome, Steel
Latch Kit 1-Door Type 12 Enclosure Keylock CCW, 1-Pt, Chrome, Steel

AL2ACCW

Latch Kit 1-Door Type 12 Enclosure Keylock CCW, 1-Pt, Chrome, Steel
Latch Kit 1-Door Type 12 Enclosure Keylock CW, 3-Pt (Ht=16to30), Chrome, Steel

AL2BR

Latch Kit 1-Door Type 12 Enclosure Keylock CW, 3-Pt (Ht=16to30), Chrome, Steel
Latch Kit 1-Door Type 12 Enclosure Keylock CW, 3-Pt (Ht=36to48), Chrome, Steel

AL2CR

Latch Kit 1-Door Type 12 Enclosure Keylock CW, 3-Pt (Ht=36to48), Chrome, Steel
Latch Kit 1-Door Type 12 Enclosure Non-lock CW, 3-Pt (Ht=16to30), Chrome, Steel

AL3BR

Latch Kit 1-Door Type 12 Enclosure Non-lock CW, 3-Pt (Ht=16to30), Chrome, Steel
Latch Kit 1-Door Type 12 Enclosure Keylock CCW,3-Pt (Ht=16to30), Chrome, Steel

AL2BCCW

Latch Kit 1-Door Type 12 Enclosure Keylock CCW,3-Pt (Ht=16to30), Chrome, Steel
Latch Kit Type 4/12 Enclosure with Clamps, Square insert, Plated, Steel

AL32

Latch Kit Type 4/12 Enclosure with Clamps, Square insert, Plated, Steel
Latch Kit Type 4/12 Enclosure with Clamps, triangle insert, Plated, Steel

AL35

Latch Kit Type 4/12 Enclosure with Clamps, triangle insert, Plated, Steel
Latch Kit Type 4/12 Enclosure with Clamps, Slotted insert, Plated, Steel

AL31

Latch Kit Type 4/12 Enclosure with Clamps, Slotted insert, Plated, Steel
Cylinder Lock Kit for Type 3R and 12 Enclosure, Chrome Plated, Steel

ACLSN12

Cylinder Lock Kit for Type 3R and 12 Enclosure, Chrome Plated, Steel
Latch Kit Type 4/12 Enclosure with Clamps, triangle insert AL35, Plated, Steel

AL35Y

Latch Kit Type 4/12 Enclosure with Clamps, triangle insert AL35, Plated, Steel
Latch Kit Type 4/12 Enclosure with Clamps, Square insert AL32, Plated, Steel

AL32Y

Latch Kit Type 4/12 Enclosure with Clamps, Square insert AL32, Plated, Steel

How to Install the AL3A Latch Kit

This guide provides step-by-step instructions for installing the AL3A latch kit, ensuring proper assembly and functionality.

Estimated time: 1h

Tools needed:

Drill, Screwdriver, Wire strippers

Supplies needed:

Nylon washers, Handle gasket, Latch rods, Roller pin, Retaining ring

  1. Drill holes for installation

    Locate and drill holes in the door from the outside edges using the provided dimensions. Ensure not to drill holes for rod guides.

  2. Install handle and gasket

    Place nylon washers and the handle gasket on the outside of the door to ensure proper sealing.

  3. Adjust latch rods

    If the latch rod is too long, select the appropriate hole and cut the latch rods approximately 3/8 inch from the center of the hole. Ensure correct hole selection before cutting.

  4. Secure roller pin

    Insert the roller pin into the designated hole and secure it with the retaining ring. Adjust the roller pin position if gasket compression is excessive.

  5. Position latch

    Use the provided washers to position the latch by spacing it in or out as required for proper alignment.

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.