Wide-finger/

Provides greater sidewall rigidity and allows use with a wide range

slot design

of wire and bundle sizes

Flush cover design

Base sidewall is even with cover for superior aesthetics and

greater wiring capacity when compared to non-flush cover

wiring duct

Non-slip cover liner

Halogen-free liner ensures that the cover does not slide during

shipment, vibration, and when in a vertical orientation, eliminating

rework and repositioning

Base and finger

Score lines allow for easy breakouts, saving installation time, when

score lines

compared to other halogen-free duct

Low-smoke,

Used to create multiple channels within a single duct to separate

halogen-free

cabling types (power communication/signal); installed with DB-C

divider wall

mounting discs

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Low-smoke,

Non-toxic, lead-free, and environmentally safe; will not exhibit a high

halogen-free material:

rate of smoke generation or release toxic, corrosive gases in the

event of a fire that could endanger public safety or damage sensitive

electronics in enclosed environments (passenger rail, oil and

gas platforms)

UL94 V-0 material

Self-extinguishing and provides a greater flame resistance when

flame rating:

compared to other halogen-free wiring duct, enabling its use in more

electrical applications

Temperature range:

Continuous use up to a maximum of 105°C (221°F)4; shipping,

handling, and installation to -70°C (-94°F)

Rail standard

NFPA 1301

compliance/rating:

DIN 5510-23

BSS 72395

AFNOR NF F 16 101 and NF F 16 1026

UNIFER EN UNI 11925-2 (EN ISO 11925-2)7

Compliance:

RoHS REACH compliant; UL recognized.

key features and benefits

technical information

specifications

Type TNC wiring duct shall be a flush cover, slotted wiring

duct and be made from low-smoke and halogen-free (LSHF)

material that meets the regulatory requirements of the mass

transit industry and other regulated environments. The

low-smoke and halogen-free material will have a UL

flammability rating of UL94 V-0 and will meet the National Fire

Protection Association Standard NFPA 1301 and Federal Rail

Administration Guidelines2 for rail transit vehicles. Type TNC

wiring duct shall be compliant with DIN 5510-23 preventative

fire protection in railway vehicles, with S-4 burning class,

SR-2 smoke class, and ST-2 dripping class ratings.

Panduct ® Type TNC – Low-Smoke,

Halogen-Free, Slotted Wall Wiring Duct

TNC Wiring Duct (Base and Cover)

Size – mm (in.)

25.0 (1.00) x 37.0 (1.50):

TNC25X37LG2

25.0 (1.00) x 75.0 (3.00):

TNC25X75LG2

37.0 (1.50) x 37.0 (1.50):

TNC37X37LG2

37.0 (1.50) x 75.0 (3.00):

TNC37X75LG2

50.0 (2.00) x 50.0 (2.00):

TNC50X50LG2

75.0 (3.00) x 75.0 (3.00):

TNC75X75LG2

100.0 (4.00) x 50.0 (2.00)

TNC100X50LG2

100.0 (4.00) x 75.0 (3.00):

TNC100X75LG2

Replacement Covers

Size – mm (in.)

25.0 (1.00):

TNC25LG2

37.0 (1.50):

TNC37LG2

50.0 (2.00):

TNC50LG2

50.0 (2.00):

TNC75LG2

100.0 (4.00):

TNC100LG2

Divider Wall

LSHF 50mm (2")

solid divider wall:

TNC50D2

LSHF 75mm (3")

solid divider wall:

TNC75D2

Divider wall

mounting disc:

DB-C

Tools and Accessories

Duct cutting tool:

DCT

Notching tool:

DNT-100

Nylon rivet

installation tool:

TNR

Nylon rivet:

NR1

Duct finger

cutting tool:

DFCT

SPECIFICA TION SHEET

applications

Type TNC wiring duct routes, protects, and

manages electrical and communication cabling

in control panels and wire routing applications

that require enhanced material performance

for fire safety (flame, smoke, and toxicity) such

as in light rail and transit systems, commuter

buses, data centers, offshore oil and gas

platforms, and other environments.

1NFPA 130 Standard for Fixed Guideway Transit and Passenger Rail Systems, 2000 edition.

2Per Code of Federal Regulation 49 C.F.R. Part 223, 238.

3German Standard DIN 5510-2; DIN 54837 (test method)

4Maximum temperature based on material Heat Deflection Temperature (HDT) data.

5Boeing Standard 7239 -- test method for toxic gas generation by materials on combustion.

6

French Standard AFNOR NF F 16 101 Railway Rolling Stock Fire Behaviour and Choice of Materials, NF F 16 102 Railway Rolling Stock Fire

Behaviour: Material choosing, application for electric system.

7

UNIFER Italian Railway Standard EN UNI 11925-2 (EN ISO 11925-2)