Detectable Warning Plates: Products

Our cast iron detectable warning plates are the most rugged, easy-to-install DWPs available on the market today. Our one-of-a-kind detectable warning plates feature a unique boltless locking design that makes proper installation a snap. And because they’re made from iron, Neenah Foundry DWPs wear like iron — standing up to decades of abuse from snowplows, foot traffic and Mother Nature.

Detectable Warning Plates+

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Detectable Warning Plates

Regulatory-compliant cast iron Detectable Warning Plates from Neenah Foundry offer appealing aesthetics, exceptional longevity and freedom from maintenance. By using Neenah’s Detectable Warning Plates, specifiers can be confident that the critical warning message will be delivered for the lifetime of the installation.

Detectable Warning Plates

Quick Connect Plates

Depth x Width	Catalog No.
24" x 24"	4984-24Q
24" x 30"	4984-30Q

Bolted Plates

Depth x Width	Catalog No.
24" x 24"	4984-24B
24" x 30"	4984-30B
24" x 36"	4984-36B

Radius Plates

Depth	Radius	Catalog No.
24"	9' 5"	4984-9-5R
24"	15'	4984-15R
24""	20'	4984-20R
24"	25'	4984-25R
24""	35'	4984-35R

Wears Like Iron Because It Is Iron!

Lasting form and function — we have never had one fail
Installations with natural finish are maintenance-free
Highly resistant to snow plow and shovel damage
Lasting non-skid properties
Excellent cast iron to concrete adhesion properties
No need for replacement features — our plates are permanent
5-yr limited warranty
Vent holes release gasses and air for maximum concrete contact
Furnished lifting brackets simplify installation
Can cover long runs using radius or straight sections

Trouble Free Installation

Plates easily set in wet concrete
Integral lugs ensure solid attachment
Cap head screws can be added for extra anchorage

Premium Material

Low-maintenance cast gray iron
Excellent wear resistance — virtually indestructible
Cast iron far outlasts competitive substances
Natural patina provides ample visual contrast

Guidelines for Accessible Rights-of-Way

The ADA and ABA have specific guidelines that refer to numerous issues concerning detectable warning. Neenah Foundry’s Detectable Warning Plates help you meet these requirements.

Neenah recommends that specifiers review prevailing national, state and local guidelines to ensure full compliance.

All dimensions are listed in inches unless otherwise noted.

To order Neenah Foundry products, please call 800.558.5075.

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Detectable Warning Plates: Products