nVent A48SA3810LP - Disconnect Enclosure without Handle Type 12, 48.00x37.38x10.00, Gray, Steel
nVent

A48SA3810LP

UPC: 783510330002

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Installation Instructions

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Overview

The nVent HOFFMAN Type 12 Disconnect Enclosure (SKU: A48SA3810LP) is a premium-grade steel enclosure designed to house and protect industrial disconnect switches and circuit breakers in demanding environments. Engineered for durability and compliance with NEMA Type 12 standards, this gray enclosure provides reliable protection against dust, dirt, and non-corrosive liquids while ensuring safe operation of electrical components. As part of nVent's trusted HOFFMAN product line, this enclosure is built to meet the rigorous demands of industrial, commercial, and manufacturing applications where equipment reliability and worker safety are paramount. This disconnect enclosure is specifically designed to accept major brand disconnect switches and circuit breakers that are widely available in the market. While nVent HOFFMAN does not supply these components, the enclosure's standardized dimensions and mounting configurations ensure seamless compatibility with industry-leading brands, providing customers with flexibility in component selection without compromising on quality or performance. The enclosure's robust steel construction delivers exceptional strength and impact resistance, making it ideal for use in harsh industrial settings where mechanical stress and environmental factors are constant concerns. The Type 12 rating of this enclosure is critical for applications requiring protection against dripping and splashing liquids, as well as dust ingress. This makes it particularly well-suited for use in manufacturing facilities, food processing plants, automotive assembly lines, and other industrial environments where cleanliness and equipment protection are essential. The enclosure's compact 48.00 x 37.38 x 10.00-inch dimensions allow for efficient use of space while providing ample room for internal components and wiring management. Professionals in the electrical and industrial sectors rely on nVent HOFFMAN enclosures for their proven performance, long-term durability, and adherence to industry standards. The gray powder-coated finish not only provides a professional appearance but also enhances corrosion resistance, ensuring the enclosure maintains its integrity even in challenging conditions. Installation is straightforward, with pre-punched knockouts for easy cable entry and secure mounting options, reducing downtime and simplifying integration into existing systems. Choosing the right disconnect enclosure is a critical decision for any industrial operation. The nVent HOFFMAN Type 12 Disconnect Enclosure (A48SA3810LP) offers a combination of durability, compatibility, and protection that makes it an excellent choice for professionals who demand reliability and peace of mind. Whether you're upgrading an existing system or designing a new installation, this enclosure provides the robust protection and flexibility needed to keep your operations running smoothly and safely.
  • NEMA Type 12 rated for protection against dust, dirt, and non-corrosive liquids
  • Gray steel construction with powder-coated finish for enhanced corrosion resistance
  • Compact 48.00 x 37.38 x 10.00-inch dimensions for efficient space utilization
  • Compatible with major brand disconnect switches and circuit breakers (not included)
  • Pre-punched knockouts for easy cable entry and secure mounting
  • Removable door with continuous hinge
  • 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
Power Distribution; Controls and Drives; Arc Flash Safety
Color
Gray
Conductive Panel
A48P36G
Data Pocket Size
305 x 305 mm
Data Pocket Size
12.00 x 12.00 in
Depth
10 IN
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
48 in
Interior Color
White
IP Rating
IP65
Material
Steel
Material
Mild Steel
Modification Services
Yes
Nema Rating
Type 12
NEMA Rating
12 Indoor, dust-resistant
Panel
A48P36
Panel Size
45.00 x 33.00 in
Panel Size
1143 x 838 mm
Protection Rating
NEMA Type 12
Size
48.00x37.38x10.00 in
Size
48.00 37.38x10.00 in
Thickness
1.9 mm
Thickness
14 ga
Type
Mild Steel Wall Mounted Industrial Disconnect Enclosures
Type Number
Type 13
Weight
130 lb
Width
37.38
Width
949
With or Without Handle
Without
Package Dimensions (L x W x H)
53 IN x 39 IN x 12 IN
Package Dimensions (L x W x H)
134.62 cm x 99.06 cm x 30.48 cm
Package Weight (Imperial)
125.000 L
Package Weight (Metric)
56.700 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.
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
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
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

How to Install the A48SA3810LP Controller

This guide provides step-by-step instructions for installing and configuring the A48SA3810LP Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the A48SA3810LP controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using terminal connectors, connect the power supply wires to the designated input terminals on the controller. Verify that the connections are secure and insulated.

  3. Configure initial settings

    Power on the controller and access the configuration menu. Set the required parameters according to your application needs, and save the settings.

  4. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure accurate readings and performance. Use a multimeter to verify output signals.

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.