Window View Port Plugs

Heyco Window View Port Plugs are molded of transparent polycarbonate for internal viewing or light transmission. These Heyco window plugs come in multiple sizes for use in holes with diameters ranging from 4.7mm to 50.8mm. These View Port plugs snap into mounting holes with fingertip pressure. No tools are required. The plugs lock firmly into panels up to 3.2mm thick and are available in single- or multi-locking-step versions. These Heyco plugs provide a UL 94V-2 flammability rating and are rated for a -40°C to +115°C temperature range.

Results: 14
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Type
Material
Color
Packaging
Heyco Conduit Fittings & Accessories WP 875 CLEAR
Datasheet
8,949In Stock
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 187 CLEAR
Datasheet
7,721In Stock
Min.: 1
Mult.: 1

Hole Plugs Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 500 CLEAR
Datasheet
10,061In Stock
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 1000 CLEAR
Datasheet
5,890In Stock
14,000On Order
Min.: 1
Mult.: 1

Hole Plugs Hole Plugs Window View Port Plug Clear Bulk
Heyco Conduit Fittings & Accessories WP 1750 CLEAR
Datasheet
1,500In Stock
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 2000 CLEAR
Datasheet
1,017In Stock
Min.: 1
Mult.: 1

Hole Plugs Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 437 CLEAR
Datasheet
14,965Expected 2026-08-19
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 625 CLEAR
Datasheet
9,700Expected 2026-09-02
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 750 CLEAR
Datasheet
7,500Expected 2026-09-09
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 250 CLEAR
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 312 CLEAR
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 375 CLEAR
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear
Heyco Conduit Fittings & Accessories WP 1093 CLEAR
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Polycarbonate (PC) Clear
Heyco Conduit Fittings & Accessories WP 1500 CLEAR
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Hole Plugs Window View Port Plug Clear Bulk