Conduit Fittings & Accessories

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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.

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Part #

Conduit Fittings & Accessories WP 875 CLEAR

1311
Heyco
1: S/1.36
8,949In Stock

Mfr. Part #
1311

Mouser Part #
836-1311

Heyco

Conduit Fittings & Accessories WP 875 CLEAR

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Datasheet

8,949In Stock

S/1.36

S/1.13

S/1.06

S/1.01

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 1000 CLEAR

1312
Heyco
1: S/1.63
12,390In Stock
7,000Expected 8/27/2026

Mfr. Part #
1312

Mouser Part #
836-1312

Heyco

Conduit Fittings & Accessories WP 1000 CLEAR

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Datasheet

12,390In Stock

7,000Expected 8/27/2026

S/1.63

S/1.37

S/1.29

S/1.23

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Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Bulk

Conduit Fittings & Accessories WP 187 CLEAR

1300
Heyco
1: S/0.856
2,721In Stock

Mfr. Part #
1300

Mouser Part #
836-1300

Heyco

Conduit Fittings & Accessories WP 187 CLEAR

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Datasheet

2,721In Stock

S/0.856

S/0.728

S/0.681

S/0.65

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 500 CLEAR

1305
Heyco
1: S/0.895
9,941In Stock

Mfr. Part #
1305

Mouser Part #
836-1305

Heyco

Conduit Fittings & Accessories WP 500 CLEAR

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Datasheet

9,941In Stock

S/0.895

S/0.751

S/0.701

S/0.67

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 1750 CLEAR

1318
Heyco
1: S/4.09
1,500In Stock

Mfr. Part #
1318

Mouser Part #
836-1318

Heyco

Conduit Fittings & Accessories WP 1750 CLEAR

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Datasheet

1,500In Stock

S/4.09

S/3.58

S/3.42

S/3.31

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 2000 CLEAR

1319
Heyco
1: S/4.40
1,007In Stock

Mfr. Part #
1319

Mouser Part #
836-1319

Heyco

Conduit Fittings & Accessories WP 2000 CLEAR

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Datasheet

1,007In Stock

S/4.40

S/3.75

S/3.51

S/3.29

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 437 CLEAR

1304
Heyco
1: S/0.895
14,965Expected 8/27/2026

Mfr. Part #
1304

Mouser Part #
836-1304

Heyco

Conduit Fittings & Accessories WP 437 CLEAR

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Datasheet

14,965Expected 8/27/2026

S/0.895

S/0.712

S/0.67

S/0.638

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 625 CLEAR

1307
Heyco
1: S/1.01
9,700Expected 9/3/2026

Mfr. Part #
1307

Mouser Part #
836-1307

Heyco

Conduit Fittings & Accessories WP 625 CLEAR

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Datasheet

9,700Expected 9/3/2026

S/1.01

S/0.845

S/0.79

S/0.751

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 750 CLEAR

1309
Heyco
1: S/1.32
7,500Expected 9/9/2026

Mfr. Part #
1309

Mouser Part #
836-1309

Heyco

Conduit Fittings & Accessories WP 750 CLEAR

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Datasheet

7,500Expected 9/9/2026

S/1.32

S/1.11

S/1.04

S/0.989

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 250 CLEAR

1301
Heyco
1: S/0.895
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
1301

Mouser Part #
836-1301

Heyco

Conduit Fittings & Accessories WP 250 CLEAR

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Datasheet

Non-Stocked Lead-Time 6 Weeks

S/0.895

S/0.712

S/0.67

S/0.638

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 312 CLEAR

1302
Heyco
1: S/0.895
Non-Stocked

Mfr. Part #
1302

Mouser Part #
836-1302

Heyco

Conduit Fittings & Accessories WP 312 CLEAR

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Datasheet

Non-Stocked

S/0.895

S/0.712

S/0.67

S/0.638

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 375 CLEAR

1303
Heyco
1: S/0.895
Non-Stocked

Mfr. Part #
1303

Mouser Part #
836-1303

Heyco

Conduit Fittings & Accessories WP 375 CLEAR

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Datasheet

Non-Stocked

S/0.895

S/0.712

S/0.67

S/0.638

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Conduit Fittings & Accessories WP 1093 CLEAR

1313
Heyco
1: S/2.45
Non-Stocked

Mfr. Part #
1313

Mouser Part #
836-1313

Heyco

Conduit Fittings & Accessories WP 1093 CLEAR

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Datasheet

Non-Stocked

S/2.45

S/2.14

S/2.06

S/1.99

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Polycarbonate (PC)

Clear

Conduit Fittings & Accessories WP 1500 CLEAR

1316
Heyco
1: S/3.50
Non-Stocked

Mfr. Part #
1316

Mouser Part #
836-1316

Heyco

Conduit Fittings & Accessories WP 1500 CLEAR

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Datasheet

Non-Stocked

S/3.50

S/2.97

S/2.79

S/2.65

View

Min.: 1
Mult.: 1

Hole Plugs

Window View Port Plug

Clear

Bulk

Window View Port Plugs

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