Hoffman 59730 Type 4, 3R, 12, 13 Hole Seal Closure Plug Grey

Hoffman (nVent)Model:59730
Location unavailable
Electrical Equipment
Qty:1
Condition: New
Request priceIn stock
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Motor Control Center
Motor Control Center

Seller since: Feb 2026

At a glance

Product
Hoffman 59730 Type 4, 3R, 12, 13 Hole Seal Closure Plug Grey
Manufacturer
Hoffman (nVent)
Model
59730
Category
Electrical Equipment
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Backplate Gauge
16
Color
ANSI 61 Grey
Enclosure Rating Compatibility
Type 4, 3R, 12, 13
Gasket Type
Oil-resistant
Hole Size Compatibility
1.5in
Installation Method
Wing nut (tool-free)
Material
Galvanized steel with polyester powder paint and stainless steel backplate

Supporting evidence

No supporting documents or certifications provided.

Description

The Hoffman 59730 Hole Seal is a robust accessory designed for sealing unused conduit holes in electrical enclosures to maintain environmental integrity and compliance with industry ratings. Equivalent to the AS150 model, this grey hole seal is engineered for 1.5-inch diameter holes, providing oil-tight protection against dust, water, and contaminants. Constructed from galvanized steel with an ANSI 61 grey polyester powder paint finish, it features an oil-resistant gasket and a 16-gauge stainless steel backplate secured by a wing nut for easy installation without tools. Ideal for industrial applications in manufacturing, automation, and outdoor environments, it supports NEMA Type 4, 3R, 12, and 13 enclosures, ensuring reliable performance in harsh conditions. Advantages include quick installation, corrosion resistance, and cost-effectiveness compared to custom fabrication or less durable plastic alternatives. Drawbacks may include limited color options and the need for precise hole sizing. This new-in-package unit offers superior sealing over basic plugs, reducing maintenance and extending enclosure lifespan. For detailed specs, refer to Hoffman's official resources (e.g., product catalog at nvent.com).
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Return Window
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Return Conditions
This equipment is sold as-is, where-is
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