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nVent A42SA3810LPPL - Disconnect Enclosure with Handle Type 12, 42.00x37.38x10.00, Gray, Steel

nVent A42SA3810LPPL Disconnect Enclosure with Handle Type 12, 42.00x37.38x10.00, Gray, Steel

UPC: 783510405090

Documents & Media
Installation Instructions

Contact for Pricing

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

Overview

The nVent HOFFMAN Type 12 SA Disconnect Enclosure with Handle (SKU: A42SA3810LPPL) is a rugged, general-purpose industrial enclosure designed to house and protect disconnect switches, circuit breakers, and other electrical components in demanding environments. Engineered for durability and compliance, this enclosure meets NEMA Type 12 standards, ensuring protection against dust, dirt, and non-corrosive liquids—ideal for indoor industrial applications where environmental resilience is critical. Constructed from high-quality steel with a durable gray powder-coated finish, the enclosure provides long-lasting corrosion resistance and a professional appearance, making it a trusted choice for facilities prioritizing reliability and safety. This disconnect enclosure is specifically designed to accept major brand disconnect switches and circuit breakers, offering flexibility in component selection without requiring proprietary hardware. Professionals in manufacturing, automation, and commercial facilities rely on Type 12 enclosures to safeguard electrical controls from contaminants while ensuring quick and safe access for maintenance or adjustments. The integrated handle facilitates easy operation of the enclosed disconnect switch, enhancing user convenience and operational efficiency in high-traffic or high-precision environments. Key applications include motor control centers, machine tool enclosures, HVAC systems, and industrial control panels where protection from particulates and splashing liquids is essential. The enclosure’s 42.00" x 37.38" x 10.00" dimensions provide ample internal space for component mounting, while the Type 12 rating ensures compliance with OSHA and NEC requirements for industrial safety. Installation is streamlined with pre-punched knockouts for conduit entry and mounting provisions for secure attachment to walls or panels. nVent HOFFMAN, a leader in industrial enclosure solutions, delivers products backed by decades of engineering expertise and a commitment to quality. The A42SA3810LPPL enclosure exemplifies this legacy, offering a robust, cost-effective solution for protecting critical electrical infrastructure. Whether deployed in food processing plants, automotive facilities, or data centers, this enclosure ensures operational continuity and compliance with industry standards. For facilities requiring a dependable, Type 12-rated disconnect enclosure, the nVent HOFFMAN solution provides the performance and peace of mind needed to maintain safe and efficient operations.
  • 14 gauge steel
  • Seams continuously welded and ground smooth
  • Bonding provision on door
  • External welded-on mounting brackets
  • External formed body flange channels away liquids
  • Removable door with continuous hinge, featuring stainless steel hinge pin to reduce risk of corrosion
  • Data pocket is high impact thermoplastic
  • Oil-resistant gasket
  • Collar studs for mounting optional panels
  • Holes in body and door for mounting disconnect operating handle, operating mechanism, and door hardware

Specifications

Application
Arc Flash Safety;Controls and Drives;Power Distribution
Application
Arc Flash Safety; Power Distribution; Controls and Drives
Color
Gray
Conductive Panel
A42P36G
Data Pocket Size
12.00 x 12.00 in
Depth
254 mm
Depth
10 IN
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Handle Included
Yes
Height
1,067 mm
Height
42 mm
Height
42 in
Interior Color
Gray
Interior Color
White
IP Rating
IP65
Material
Steel
Material
Mild Steel
Modification Services
Yes
Mounting Type
Wall/Panel Mount
Nema Rating
Type 12
NEMA Rating
12 Indoor, dust-resistant
NEMA Rating
12
Panel
A42P36
Panel Size
39.00 x 33.00 in
Panel Size
991 x 838 mm
Protection Rating
NEMA Type 12
Series
Type 12 SA Disc. Enclosure
Series
nVent HOFFMAN Type 12 SA
Size
42.00 37.38x10.00 in
Size
42.00x37.38x10.00
Thickness
1.9 mm
Thickness
14 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Wall Mounted Industrial Disconnect Enclosures
Type Number
Type 13
Weight
119 lb
Width
949
Width
37.38 in
Width
949 mm
With or Without Handle
With
Package Dimensions (L x W x H)
46 IN x 38 IN x 14 IN
Package Dimensions (L x W x H)
116.84 cm x 96.52 cm x 35.56 cm
Package Weight (Imperial)
119.000 L
Package Weight (Metric)
53.978 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.
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
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
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
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
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
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

How to Install the A42SA3810LPPL Wall Mounted Disconnect Enclosure

Follow these steps to properly install your A42SA3810LPPL wall-mounted disconnect enclosure, ensuring correct fit, function, and safety.

Estimated time: 1h

Tools needed:

Drill, Screwdriver, Manufacturer's instructions for disconnect device

Supplies needed:

Disconnect device, Operating handle, Latch mounting hardware (if applicable), Door catch (if applicable)

  1. Prepare the mounting panel

    Drill the mounting panel according to the manufacturer's instructions for the specific disconnect device you are installing.

  2. Install the operating handle

    Mount the operating handle onto the enclosure flange in the designated holes. Refer to the disconnect manufacturer's instructions for proper installation.

  3. Mount the disconnect device

    Install the disconnect device onto the prepared panel. Follow the disconnect manufacturer's instructions for both installation and any necessary adjustments.

  4. Install aftermarket handle and door latching (if applicable)

    If using an aftermarket handle and door latching system, utilize the provided latch bar and stud-type standoffs on the door. The aftermarket supplied latch mounting hardware will not be required. Follow the aftermarket installation instructions.

  5. Adjust the door catch

    Adjust the nVent HOFFMAN installed door catch and bracket, or the handle manufacturer's supplied door catch, to properly interlock with the disconnect operating handle. Refer to the disconnect manufacturer's instructions for specific adjustment procedures.

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.