We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

HOFFMAN Interior Panel: Back Panel Panel, 21 in Overall Ht, 18.5 in Overall Wd - Interior Mounting Panels
HOFFMANInterior Mounting Panels

HOFFMAN Interior Panel: Back Panel Panel, 21 in Overall Ht, 18.5 in Overall Wd

The HOFFMAN Interior Panel is a steel back panel with a powder-coated finish, designed for mounting components within enclosures. This panel measures 21 inches in overall height and 18.5 inches in overall width…

SKU 3G-OTH-11679

Brand
HOFFMAN
Item
Interior Panel: Back Panel Panel, 21 in Overall Ht, 18.5 in Overall Wd
Category
Interior Mounting Panels
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HOFFMAN
Manufacturer Part Number
A24N20MPP
Type
Steel, Powder Coated
Material
Steel
Finish
Powder Coated
Overall Ht
21 in
Overall Wd
18.5 in
Panel Style
Back Panel

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HOFFMAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HOFFMAN Interior Panel is a steel back panel with a powder-coated finish, designed for mounting components within enclosures. This panel measures 21 inches in overall height and 18.5 inches in overall width, identified by manufacturer part number A24N20MPP. It provides a durable, grounded mounting surface for industrial equipment installations.

Frequently Asked Questions

What is the HOFFMAN A24N20MPP interior panel used for?

The HOFFMAN A24N20MPP interior panel is a steel back panel with a powder-coated finish, used for mounting industrial components inside enclosures. It provides a durable, grounded surface for installing equipment such as terminal blocks, relays, and controllers in control cabinets and electrical panels.

What are the specifications of the HOFFMAN A24N20MPP back panel?

The HOFFMAN A24N20MPP back panel is made of steel with a powder-coated finish. It has an overall height of 21 inches and an overall width of 18.5 inches. The panel style is a back panel, and the manufacturer part number is A24N20MPP. It is designed for mounting components within enclosures.

Where to buy the HOFFMAN A24N20MPP interior panel worldwide?

You can source the HOFFMAN A24N20MPP interior panel through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this HOFFMAN back panel.

How to install the HOFFMAN A24N20MPP back panel in an enclosure?

To install the HOFFMAN A24N20MPP back panel, first ensure the enclosure interior is clean and dry. Align the panel with the enclosure's mounting studs or pre-drilled holes, then secure it using appropriate hardware (not included). Verify the panel is grounded per local electrical codes before mounting components.

Used in

Common applications for HOFFMAN
Industrial manufacturing — HOFFMAN steel indoor enclosures (e.g., A14N126) for housing motor controls in dry indoor areas.
Food processing — HOFFMAN sloped-top washdown enclosures (e.g., CSD20168ST) for protecting electronics in high-humidity, washdown zones.
Chemical plants — HOFFMAN 304 stainless steel enclosures (e.g., CSD36308SS) for corrosion-resistant protection of instrumentation.
Outdoor installations — HOFFMAN NEMA 3R/4X enclosures (e.g., CSD302410SS) for weatherproofing electrical connections in exposed locations.
Dust-tight wireways — HOFFMAN flexible fittings (e.g., F66WFF) for routing cables in dust-tight conduit systems in grain handling facilities.
Control room consoles — HOFFMAN Consolet enclosures (e.g., C20C20) for housing operator interfaces in NEMA 12/13 environments.

HOFFMAN Products

3G Electric supplies HOFFMAN interior mounting panels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
HOFFMAN Interior Panel: Back Panel Panel, 17 in Overall Ht, 14.5 in Overall Wd, Steel, Powder Coated (MPN A20N16MPP)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 17 in Overall Ht, 14.5 in Overall Wd, Steel, Powder Coated (MPN A20N16MPP)
HOFFMAN Interior Panel: Back Panel Panel, 10.25 in Overall Ht, 10.25 in Overall Wd, Steel, A12N12PP
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 10.25 in Overall Ht, 10.25 in Overall Wd, Steel, A12N12PP
HOFFMAN Interior Panel: Back Panel Panel, 10.75 in Overall Ht, 4.88 in Overall Wd, Steel, A12P6
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 10.75 in Overall Ht, 4.88 in Overall Wd, Steel, A12P6
HOFFMAN Interior Panel: Back Panel Panel, 14.75 in Overall Ht, 12.88 in Overall Wd, Steel, A16P14
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 14.75 in Overall Ht, 12.88 in Overall Wd, Steel, A16P14
HOFFMAN Interior Panel: Back Panel Panel, 10.75 in Overall Ht, 10.88 in Overall Wd, Steel, A12P12
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 10.75 in Overall Ht, 10.88 in Overall Wd, Steel, A12P12
HOFFMAN Interior Panel: Back Panel Panel, 14.75 in Overall Ht, 8.88 in Overall Wd, Steel, A16P10
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 14.75 in Overall Ht, 8.88 in Overall Wd, Steel, A16P10

More from HOFFMAN

View all HOFFMAN parts
HOFFMAN Interior Panel: Back Panel Panel, 57 in Overall Ht, 33 in Overall Wd, Steel, Galvanized (MPN A60P36G)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 57 in Overall Ht, 33 in Overall Wd, Steel, Galvanized (MPN A60P36G)
HOFFMAN Interior Panel: Back Panel Panel, 4.88 in Overall Ht, 4.88 in Overall Wd, Steel, Galvanized (MPN A6P6G)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 4.88 in Overall Ht, 4.88 in Overall Wd, Steel, Galvanized (MPN A6P6G)
HOFFMAN Interior Panel: Concept Panel Panel, 22.2 in Overall Ht, 18.2 in Overall Wd, Steel, CP2420
HOFFMAN
HOFFMAN Interior Panel: Concept Panel Panel, 22.2 in Overall Ht, 18.2 in Overall Wd, Steel, CP2420
HOFFMAN Interior Panel: Back Panel Panel, 39 in Overall Ht, 33 in Overall Wd, Steel, Powder Coated (MPN A42P36)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 39 in Overall Ht, 33 in Overall Wd, Steel, Powder Coated (MPN A42P36)
HOFFMAN Interior Panel: Back Panel Panel, 57 in Overall Ht, 45 in Overall Wd, Steel, Powder Coated (MPN A60P48)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 57 in Overall Ht, 45 in Overall Wd, Steel, Powder Coated (MPN A60P48)
HOFFMAN Interior Panel: Concept Panel Panel, 28.2 in Overall Ht, 28.2 in Overall Wd, Steel, CP3030G
HOFFMAN
HOFFMAN Interior Panel: Concept Panel Panel, 28.2 in Overall Ht, 28.2 in Overall Wd, Steel, CP3030G
HOFFMAN Interior Panel: Back Panel Panel, 13 in Overall Ht, 10.5 in Overall Wd, Steel, Powder Coated (MPN A16N12MP)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 13 in Overall Ht, 10.5 in Overall Wd, Steel, Powder Coated (MPN A16N12MP)
HOFFMAN Interior Panel: Back Panel Panel, 4.88 in Overall Ht, 4.88 in Overall Wd, Aluminum, Anodized (MPN A6P6AL)
HOFFMAN
HOFFMAN Interior Panel: Back Panel Panel, 4.88 in Overall Ht, 4.88 in Overall Wd, Aluminum, Anodized (MPN A6P6AL)