nVent AL3ABLK - Latch Kit 1-Door Type 12 Enclosure Non-lock CW, 1-Pt, Black, Steel
nVent

AL3ABLK

UPC: 783510359171


Documents & Media
Installation Instructions

Contact for Pricing

Overview

Secure and protect your industrial enclosures with the nVent AL3ABLK 1-Point Latch Kit. Engineered for Type 12 enclosures, this non-locking, clockwise latch kit features a durable black steel construction. Designed for field installation on most standard one-door Type 12 enclosures, it ensures a reliable seal against dust and splashing water, crucial for safeguarding sensitive electrical components. The AL3ABLK is not compatible with HOFFMAN disconnect, CONCEPT, or PROLINE enclosures. Its intelligent design includes adjustable latch rods for optimal gasket compression, achieved by relocating pins in the rod guides. This ensures a consistent, watertight, and dust-tight seal essential for NEMA 12 ratings. For ease of maintenance, latch rods are removable. All door openings are gasketed for complete sealing. Installation is simplified with punched or drilled holes, and roller ends on latch rods facilitate smoother door closing, reducing wear. The nVent AL3ABLK (SKU: AL3ABLK) is an essential accessory for maintaining the integrity and longevity of industrial control panels and electrical cabinets.
  • 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
  • Non-locking handle for quick and easy access.
  • Adjustable latch rods ensure optimal gasket compression for a watertight seal.
  • Roller ends on latch rods facilitate smoother door closing.
  • Field installable on most standard one-door Type 12 enclosures (excluding HOFFMAN disconnect, CONCEPT, PROLINE).
  • Gasketed openings through the door guarantee a complete seal.

Specifications

Accessory Type
Locks, Lockouts, Latches, Handles and Clamps
Application
Controls and Drives;Power Distribution
Color
Black
Finish
Powder Coated
Handle Type
Non-Locking
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Opens
Clockwise
Type
Industrial Door Mounting and Locks
Weight
0.9 lb
Works With
NEMA
Package Dimensions (L x W x H)
10 IN x 8 IN x 1.75 IN
Package Dimensions (L x W x H)
25.4 cm x 20.32 cm x 4.445 cm
Package Weight (Imperial)
0.900 L
Package Weight (Metric)
0.408 kg
Latch Kit 1-Door Type 12 Enclosure Keylock CW, 1-Pt, Black, Steel

AL2ABLK

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

AL2ACCWBLK

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

AL2BRBLK

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

AL3BRBLK

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

AL2BCCWBLK

Latch Kit 1-Door Type 12 Enclosure Keylock CCW,3-Pt (Ht=16to30), Black, Steel
Terminal Block Bracket Kit, fits 12.00, 2 Brackets, White, Steel

A12NTMA2

Terminal Block Bracket Kit, fits 12.00, 2 Brackets, White, Steel
Blank Adapter Plates, Mild Steel, fits disc cutout, Gray, Steel

A3456BAP

Blank Adapter Plates, Mild Steel, fits disc cutout, Gray, Steel
Terminal Strap for Type 4, 12 and 13 Enclosures, fits 20.00, White, Steel

A20T

Terminal Strap for Type 4, 12 and 13 Enclosures, fits 20.00, White, Steel
Terminal Strap for Type 4, 12 and 13 Enclosures, fits 30.00, White, Steel

A30T

Terminal Strap for Type 4, 12 and 13 Enclosures, fits 30.00, White, Steel
Blank Adapter Plates, Mild Steel, fits A22 Encl., Gray, Steel

A22BAP

Blank Adapter Plates, Mild Steel, fits A22 Encl., Gray, Steel
Terminal Block Bracket Kit, fits 16.00, 2 Brackets, White, Steel

A16NTMA2

Terminal Block Bracket Kit, fits 16.00, 2 Brackets, White, Steel
Terminal Strap for Type 4, 12 and 13 Enclosures, fits 24.00, White, Steel

A24T

Terminal Strap for Type 4, 12 and 13 Enclosures, fits 24.00, White, Steel

How to Install the AL2A Latch Kit

This guide provides step-by-step instructions for installing the AL2A latch kit, ensuring proper mounting 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 the latch

    Locate and drill holes in the door from the outside edges using the dimensions provided in the installation guide. Ensure that you do not drill holes for rod guides.

  2. Install the handle gasket

    Place the nylon washers and handle gasket on the outside of the door to ensure proper sealing. This step is crucial for maintaining the integrity of the latch.

  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. Confirm the hole selection before cutting to avoid mistakes.

  4. Secure the roller pin

    Insert the roller pin into the designated hole and secure it with the retaining ring. If the gasket compression is excessive, adjust the roller pin one hole at a time until the proper compression is achieved.

  5. Position the latch

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

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.