Stainless Steel Wall Plates - Residential vs Commercial Grade

What is the difference between the two stainless steel finishes labeled as "302" and "430"?

When selecting a finish for a wall plate, some customers get tripped up by the 2 stainless steel options we offer on our website.

As you can see, they look the same:

So how are they different?

The simplest answer is that the 302 finish is a thicker specification grade steel (for commercial or industrial use) with a greater corrosion resistance, while the 430 finish is residential grade steel used in homes, condos & apartments.

Features of 302 Stainless Steel Cover Plates:

• .035 gauge steel
• non-magnetic
• corrosion-resistant steel (CRES)
• doesn't stain, rust or corrode as easily as ordinary steel (not stain-proof)
• more expensive (than 420 Residential Grade)
• 302 stainless steel (US #32D)
• satin brushed finish
• 70+ sizes available

Best For:

• hospitals
• restaurants
• industrial facilities
• government offices
• computer systems
• food processors
• schools
• facilities that must meet federal fire & safety requirements
• public institutions requiring superior grade switch plates

Shop 302 Industrial Grade Stainless Steel Wall Plates

Features of 430 Stainless Steel Covers:

• .030 gauge steel
• less expensive (than 302 Spec Grade)
• satin brushed finish
• 430 stainless steel (US #32)
• 883C listed with UL number E3078
• meets Federal Specification WP4554A
• most sizes available (250+)

Best For:

• residential use

Our most popular sellers between the satin steel finishes are the 430 stainless. They are available in more sizes/configurations and are less expensive.

Shop 430 Stainless Steel Cover Plates for Residential Use

Shown: Residential grade duplex outlet cover with light almond outlet.

The perfect finish for kitchens with stainless steel appliances, as well as spaces featuring industrial style or modern farmhouse decor.

Shown: close-up of satin stainless steel finish.