© 2013 Panduit Corp.

ALL RIGHTS RESERVED.

Printed in the U.S.A.

WDSP25--SA-ENG

Replaces SA-WDSP24

1/2013

Panduct® Type TNC – Low-Smoke, Halogen-Free, Slotted Wall Wiring Duct

WORLDWIDE SUBSIDIARIES AND SALES OFFICES

For a copy of Panduit product warranties, log on to www.panduit.com/warranty

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Markham, Ontario

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Phone: 800.777.3300

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London, UK

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Phone: 44.20.8601.7200

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Republic of Singapore

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Victoria, Australia

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For more information

Dimensions shown are for reference only. Dimensions above are mm (inches). Duct and divider wall supplied in

two meter length.

*Mounting hole pattern according to DIN 43659.

For 75mm and 100mm height duct

For 37mm and 50mm height duct

For 25mm, 37mm and 50mm width duct*

For 75mm and 100mm width duct*

Divider wall for 50mm and 75mm

height duct

PPE + HIPS (Polyphenylene Ether + High Impact Polystyrene)

C

T

C

T

B

H

D

A

B

H D

A

25.0 [0.98] TYP

25.0 [0.98] TYP

14.0 [0.55]

8.0 [0.32]

6.5 [0.26]

14.0 [0.55]

12.5 [0.49]

8.0 [0.32]

6.5 [0.26]

50.0

[1.97]

2.0

[0.08]

1.5

[0.06]

25.0

[0.98]

4.5 [0.18]

50.0

[1.97]

25.0

[0.98]

25.0

[0.98]

25.0

[0.98]

4.5 [0.18]

12.5 [0.49]

10.0 [0.39] TYP

10.0 [0.39] TYP

40.2 [1.58]

64.9 [2.55]

19.1 [0.75]

19.1 [0.75]

Duct Part

Number

Nominal Size

W x H mm (in.)

Dimensions - mm (In.)

A

B

CDH

T

TNC25X37LG2

25 x 37 (1 x 1.5)

24.6 (0.97) 35.8 (1.41) 24.6 (0.97) 24.7 (0.97) 33.0 (1.30)

1.7 (0.07)

TNC25X75LG2

25 x 75 (1 x 3)

24.6 (0.97) 72.4 (2.85) 24.6 (0.97) 57.6 (2.27) 70.5 (2.78)

2.0 (0.08)

TNC37X37LG2

37 x 37 (1.5 x 1.5) 37.1 (1.46) 35.8 (1.41) 37.1 (1.46) 24.7 (0.97) 33.0 (1.30)

1.8 (0.07)

TNC37X75LG2

37 x 75 (1.5 x 3)

37.1 (1.46) 72.4 (2.85) 37.1 (1.46) 57.6 (2.27) 70.5 (2.78)

2.0 (0.08)

TNC50X50LG2

50 x 50 (2 x 2)

49.6 (1.95) 47.8 (1.88) 49.6 (1.95) 34.8 (1.37) 45.5 (1.79)

2.0 (0.08)

TNC75X75LG2

75 x 75 (3 x 3)

74.6 (2.94) 72.4 (2.85) 74.6 (2.94) 57.6 (2.27) 70.5 (2.78)

2.0 (0.08)

TNC100X50LG2 100 x 50 (4 x 2)

99.6 (3.92) 47.8 (1.88) 99.6 (3.92) 34.8 (1.37) 45.5 (1.79)

2.0 (0.08)

TNC100X75LG2 100 x 75 (4 x 3)

99.6 (3.92) 72.4 (2.85) 99.6 (3.92) 57.6 (2.27) 70.5 (2.78)

2.5 (0.10)

TNC Wiring Duct Material (PPE+HIPS)

Properties

General

Test Method

Specific Gravity

1.11 g/cc

ASTM D 792

Heat Deflection

Temperature @264 psi

106°C

223°F

ASTM D 648

Flame/Smoke/Toxicity

Smoke Density (Flaming)

@ 1.5 and 4 min.

Ds @ 1.5 min = 16

Ds @ 4.0 min = 66

ASTM E 662

Flammability Class

V-0

UL94

Flame Spread Index

Is =15

ASTM E 162

Total Heat Release

66.21 MJ/m2

ASTM E1354

Low Toxicity

Yes

BSS 7239

TNC Wiring Duct Material (PPE+HIPS)

Properties

Mechanical

Test Method

Tensile Strength at Yield

8,100 psi

ASTM D 638

Tensile Modulus

355,000 psi

ASTM D 638

Flexural Strength at Yield

11,500 psi

ASTM D 790

Flexural Modulus

340,000 psi

ASTM D 790

Notched Izod Impact Strength

@ 23°C (73°F)

3.7 ft-lb/in.

ASTM D 256

Regional Standards

NFPA 130 (U.S. Standard for

Fixed Guideway Transit and

Passenger Rail Systems)

Pass

(ls<35, Ds1.5<100,

Ds4<200)

ASTM E 162;

ASTM E 662

DIN 5510 (Preventative fire

protection in railway vehicles)

Burning class: S-4

Smoke class: SR-2

Dripping class: ST-2

DIN 5510-2; DIN

54837

NF F16 101, NF F 16 102

(smoke density, toxicity, glowing

filament, oxygen index)

F1/I4

NF X 1-702

NF X 70-100

NF EN 60695-2

NF EN ISO 4589-2

UNIFER

Italian Railway Standard

Pass

EN UNI 11925-2

(EN ISO 11925-2)