Deepened or extra-deep cover plates for distribution boxes typically range from $3 to $25 depending on material, depth, and configuration.

Overview

Deepened cover plates are designed to accommodate electrical boxes that protrude from the wall or are recessed, ensuring a flush and safe installation. They come in various types including toggle, rocker, duplex, blank, and combo plates, and can be made from plastic, stainless steel, or metal alloys . Extra-deep plates can sit up to 9/16" off the wall, while standard deep plates usually provide 5/16" of depth .

Price Range

• Plastic deep cover plates: Typically $3–$8 per single-gang plate on online retailers like Amazon .
• Metal or stainless steel deep plates: Usually $10–$25, especially for extra-deep or oversized configurations .
• Customizable or industrial-grade distribution board covers: Prices vary widely, often $20–$50 or more, depending on IP rating (IP65–IP67), size, and material .

Factors Affecting Price

1. Material: Metal plates are more durable and expensive than plastic.
2. Depth: Extra-deep plates or plates with extender rings cost more.
3. Configuration: Multi-gang, combo, or blank plates for specialized devices increase cost.
4. Certifications: CE-certified or waterproof/dustproof industrial covers are higher priced.

Purchasing Tips

• Measure the gap between the wall and the device to select the correct depth .
• Consider extender rings if your box protrudes slightly; these can add 1/8" depth and are sold separately .
• Check online marketplaces like Amazon, McMaster-Carr, or Alibaba for both standard and industrial options . By considering material, depth, and configuration, you can select a deepened cover plate that fits your distribution box while staying within your budget.