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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
HAMMOND Enclosure Panel: Back Panel Panel, 45 in Overall Ht, 21 in Overall Wd, Steel - Interior Mounting Panels
HAMMONDInterior Mounting Panels

HAMMOND Enclosure Panel: Back Panel Panel, 45 in Overall Ht, 21 in Overall Wd, Steel

The HAMMOND Enclosure Panel is a steel interior mounting panel designed as a back panel for industrial enclosures. This model, part number 18P4521, measures 45 inches in overall height and 21 inches in overall width…

SKU 3G-OTH-16448

Brand
HAMMOND
Item
Enclosure Panel: Back Panel Panel, 45 in Overall Ht, 21 in Overall Wd, Steel
Category
Interior Mounting Panels
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

HAMMOND
Manufacturer Part Number
18P4521
Type
Steel, 18P4521
Material
Steel
Overall Ht
45 in
Overall Wd
21 in
Panel Style
Back Panel
View Full Spec Sheet

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

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

Product Description

The HAMMOND Enclosure Panel is a steel interior mounting panel designed as a back panel for industrial enclosures. This model, part number 18P4521, measures 45 inches in overall height and 21 inches in overall width. It provides a sturdy mounting surface for electrical and industrial components within HAMMOND enclosures.

Used in

Common applications for HAMMOND
Food processing — Steel washdown enclosures (e.g., HW30308GYHK) for washdown environments requiring NEMA 4/4X protection.
Chemical plants — 304 stainless steel enclosures (e.g., EN4SD202010SS) for corrosion resistance in chemical storage areas.
Water treatment — Aluminum enclosures (e.g., 1418N4ALE6) for outdoor control panels in humid or corrosive atmospheres.
Oil and gas — Sloped top stainless steel enclosures (e.g., HWST30308SS) for outdoor instrumentation in rain and dust conditions.
General industrial automation — Steel dust-tight enclosures (e.g., 1418MR8) for housing PLCs and relays in factory floors.
Outdoor telecom — Nonmetallic polyester enclosures (e.g., 1590ZGRP243) for junction boxes in corrosive coastal environments.

HAMMOND Products

3G Electric supplies HAMMOND 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 →

Similar products

Matched by specification & description
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 21 in Overall Wd, Steel, 18P2721. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2721; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 21 in Overall Wd, Steel, 18P2721. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2721; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 39 in Overall Ht, 21 in Overall Wd, Steel, 18P3921. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3921; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 39 in Overall Ht, 21 in Overall Wd, Steel, 18P3921. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3921; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 33 in Overall Ht, 27 in Overall Wd, Steel, 18P3327. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3327; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 33 in Overall Ht, 27 in Overall Wd, Steel, 18P3327. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3327; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 17 in Overall Wd, Steel, 18P2717. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2717; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 17 in Overall Wd, Steel, 18P2717. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2717; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 39 in Overall Ht, 27 in Overall Wd, Steel, 18P3927. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3927; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 39 in Overall Ht, 27 in Overall Wd, Steel, 18P3927. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P3927; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 27 in Overall Wd, Steel, 18P2727. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2727; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 27 in Overall Ht, 27 in Overall Wd, Steel, 18P2727. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P2727; Material: Steel.

More from HAMMOND

View all HAMMOND parts →
HAMMOND Inner Panel: Back Panel Panel, 11.2 in Overall Ht, 7.28 in Overall Wd, Steel, Galvanized (MPN 1554XPL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1554XPL; Material: Steel.
HAMMOND
HAMMOND Inner Panel: Back Panel Panel, 11.2 in Overall Ht, 7.28 in Overall Wd, Steel, Galvanized (MPN 1554XPL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1554XPL; Material: Steel.
HAMMOND
HAMMOND
HAMMOND Inner Panel: Back Panel Panel, 7.5 in Overall Ht, 4.2 in Overall Wd, Steel, Galvanized (MPN 1554UPL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1554UPL; Material: Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 45 in Overall Ht, 33 in Overall Wd, Steel, 18P4533. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P4533; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 45 in Overall Ht, 33 in Overall Wd, Steel, 18P4533. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 18P4533; Material: Steel.
HAMMOND Inner Panel: Back Panel Panel, 9.37 in Overall Ht, 9.13 in Overall Wd, Steel, Galvanized (MPN 1590ZGRP234PL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1590ZGRP234PL; Material: Steel.
HAMMOND
HAMMOND Inner Panel: Back Panel Panel, 9.37 in Overall Ht, 9.13 in Overall Wd, Steel, Galvanized (MPN 1590ZGRP234PL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1590ZGRP234PL; Material: Steel.
HAMMOND Inner Panel: Back Panel Panel, 7.03 in Overall Ht, 2.48 in Overall Wd, Steel, Galvanized (MPN 1590ZGRP131PL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1590ZGRP131PL; Material: Steel.
HAMMOND
HAMMOND Inner Panel: Back Panel Panel, 7.03 in Overall Ht, 2.48 in Overall Wd, Steel, Galvanized (MPN 1590ZGRP131PL). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: 1590ZGRP131PL; Material: Steel.
HAMMOND Eclipse Inner Panel: Back Panel Panel, 18.2 in Overall Ht, 14.2 in Overall Wd, Galvanized (MPN EPG2016). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: EPG2016; Material: Galvanized Steel.
HAMMOND
HAMMOND Eclipse Inner Panel: Back Panel Panel, 18.2 in Overall Ht, 14.2 in Overall Wd, Galvanized (MPN EPG2016). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: EPG2016; Material: Galvanized Steel.
HAMMOND Eclipse Inner Panel: Back Panel Panel, 14.2 in Overall Ht, 14.2 in Overall Wd, Galvanized (MPN EPG1616). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: EPG1616; Material: Galvanized Steel.
HAMMOND
HAMMOND Eclipse Inner Panel: Back Panel Panel, 14.2 in Overall Ht, 14.2 in Overall Wd, Galvanized (MPN EPG1616). Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Finish: Galvanized; Manufacturer Part Number: EPG1616; Material: Galvanized Steel.
HAMMOND Enclosure Panel: Back Panel Panel, 10.75 in Overall Ht, 4.88 in Overall Wd, Steel, 14R1105. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 14R1105; Material: Steel.
HAMMOND
HAMMOND Enclosure Panel: Back Panel Panel, 10.75 in Overall Ht, 4.88 in Overall Wd, Steel, 14R1105. Key specifications — Panel Style: Back Panel; Brand: HAMMOND; Manufacturer Part Number: 14R1105; Material: Steel.