nVent AL31 - Latch Kit Type 4/12 Enclosure with Clamps, Slotted insert, Plated, Steel
nVent

AL31

UPC: 783510323806


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent AL31 Latch Kit (SKU: AL31) is engineered for Type 4 and Type 12 enclosures that utilize external screw clamps. This quarter-turn (90-degree) latch provides rapid and secure access, ensuring a reliable watertight and dust-tight seal through an integrated internal O-ring and an external gasket. The AL31 features a slotted insert for broad compatibility and is constructed from durable, die-cast zinc with a chrome finish, offering resistance to corrosion. Installation is simplified, requiring only a single punched or drilled hole per latch on the enclosure door. For enhanced security and tamper resistance, it supports operation with a square or triangular key. This latch kit is an essential component for industrial applications demanding robust environmental sealing and dependable equipment protection in challenging conditions. Manufactured by nVent, the AL31 offers proven performance.
  • Replace existing clamps with the same number of latches and positioned in the same locations
  • Complete instructions are furnished
  • Internal O-ring and external gasket ensure watertight and dust-tight sealing.
  • Durable die-cast zinc construction with a chrome finish for corrosion resistance.
  • Slotted insert for compatibility; supports tamper-resistant operation with square/triangular key.

Specifications

Accessory Type
Locks, Lockouts, Latches, Handles and Clamps
Application
Controls and Drives;Power Distribution
Color
Unpainted
Finish
Chrome Plated
Ip Rating
IP66/IP67
Material
Steel
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Nema Rating
TYPE 4/12
Type
Industrial Door Mounting and Locks
Weight
0.2 lb
Works With
NEMA
Package Dimensions (L x W x H)
7.2 IN x 5 IN x 1 IN
Package Dimensions (L x W x H)
18.288 cm x 12.7 cm x 2.54 cm
Package Weight (Imperial)
0.200 L
Package Weight (Metric)
0.091 kg
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
Locking wing knob qtr turn for 1418 Series

2WKL18

Locking wing knob qtr turn for 1418 Series
Pre-Fabricated Floor-Track Vertical Mounting Bracket with Supporting Horizontal Cross Bar, 12 Inch or 18 Inch Height, For 4 Inch Square of 4-11/16 Inch Square Boxes, Deep or Shallow, with Standard Device Covers (Mud Rings)

SV1218

Pre-Fabricated Floor-Track Vertical Mounting Bracket with Supporting Horizontal Cross Bar, 12 Inch or 18 Inch Height, For 4 Inch Square of 4-11/16 Inch Square Boxes, Deep or Shallow, with Standard Device Covers (Mud Rings)
This is a 24" electrical box mounting bracket that mounts a 1-1/2" electrical box to studs on 24" centers. It is made of pre-galvanized steel. The finish/color is silver.

BMB24

This is a 24" electrical box mounting bracket that mounts a 1-1/2" electrical box to studs on 24" centers. It is made of pre-galvanized steel. The finish/color is silver.
ARCA JIC 14 x 12 x 6 hinged flat opaque cover, SS latch, SS mounting feet

AR14126CHFSSM

ARCA JIC 14 x 12 x 6 hinged flat opaque cover, SS latch, SS mounting feet
NEXT ENC 84HX30WX11D N1 PAINTED

ER8430A

NEXT ENC 84HX30WX11D N1 PAINTED
STEEL SQUARES 25X25X19 WITH HOLES 7MM

50000045

STEEL SQUARES 25X25X19 WITH HOLES 7MM
Feed through Terminal Blocks

DS1.5-QU-01P-11-00Z(H)

Feed through Terminal Blocks
6x6x3 Polycarbonate Enclosure NEMA 6P | Standard Hinge | Clear Lid | Integrated Locking Latch | Intergrated Mounting Flange

P6063C

6x6x3 Polycarbonate Enclosure NEMA 6P | Standard Hinge | Clear Lid | Integrated Locking Latch | Intergrated Mounting Flange

How to Install the AL35Y Controller

This guide provides step-by-step instructions for mounting and securing the AL35Y Controller to ensure safe and proper operation.

Estimated time: 30m

Tools needed:

Screwdriver, Wrench

Supplies needed:

Rubber washers, Lock nuts, Mounting screws

  1. Prepare the mounting hole

    Create a mounting hole as specified in the installation diagram to ensure proper fit for the latch kit.

  2. Install the latch

    Slip the rubber washer over the pre-assembled latch and insert it through the prepared mounting hole. Ensure it is aligned correctly.

  3. Secure the latch

    Attach the lock nut to the latch and tighten it to 90 in-lbs (10 Nm) to secure the installation.

  4. Verify installation

    Check that the latch is firmly secured and that all electrical and mechanical clearances are verified before energizing any circuits.

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.