One-stop Solution for Wire & Cable · Since 1969
TFFN TEWN
Building Wire

TFFN TEWN

TFFN/TEWN PVC Insulated , Nylon Jacketed

  • Standards: ASTM B3 · UL 66 · UL 758 · UL 1063 · CSA C22.2.127

Product Description

TFFN/TEWN PVC Insulated , Nylon Jacketed

600 V Copper Fixture Wire

enclosed or protected and nor

subject to bending or twisting in use, or for connecting luminaries to the branch-circuits conductors supplying the luminaries.

Features

Application

1

2

3

HNQZ Wire and Cable TFFN or MTW or AWM and TEWN conductors in soft copper are available in all colors for use in fixture wire purposes

TFFN or MTW or AWM and TEWN:

18 AWG size are in 16 strands (30 AWG wire).

16 AWG size are in 19 strands. RoHS compliant.

Specifications

UL: Standard 66 (Fixture Wire), Standard 758 (Appliance

Wire Material), Standard 1063 (Machine Tool Wire).

ParameterSpecification
CSAC22.2.127 (Equipment and Lead Wires).
ASTMB3, B8, and B174.
ANSI/NFPA 70National Electric Code (NEC® ).

wiring in accordance with the requirements of NFPA

70 (NEC ) article 402. Approved for use at a maximum voltage

of 600 volts and a maximum conductor temperature of:

Engineering Information

1. Conductors: Stranded

uncoated copper conductors per ASTM B3 and B8 as applicable.

2. Insulation: Polyvinyl Chloride (PVC) per UL 66, UL 758, UL 1063 and CSA C22.2.127.

3. Jacket: Nylon, per UL 66, UL 758, UL 1063 and CSA

C22.2.127.

  • 90 °C (194 °F) in dry locations for TFFN;
  • 90 °C (194 °F) in a dry location, or 60 °C (140 °F) in wet

locations or where oils or coolants are present for MTW; and

• 105 °C (221 °F) in a dry

locations for AWM and used as appliance wiring material.

This conductor shall be permitted for installations of luminaries

and in similar equipment where

TFFN

Size AWG

Number of

Strands

PVC Insulation

Thickness

Nylon Jacket

Thickness

Nominal

Outside

Diameter

Ampacity*

Approximate

Nominal

Mass

Standard Packaging

(in / mm)

(in / mm)

(in / mm)

lb/kft

16

19

0.015 / 0.38

0.004 / 0.10

0.100 / 2.55

8

11

500’(4×500, Carton) 1000’2500’

18

16

0.015 / 0.38

0.004 / 0.10

0.088 / 2.24

6

8

500’(4×500, Carton) 1000’2500’

The above data are approximate and subject to normal manufacturing tolerances. Where required, the compatibility with glands, connectors, and

Accessories should be verified using the actual dimensions of the product.

* Ampacity values shown above are per the National Electrical Code 2011, section 402.5.

PRINT LEGENDS:

STRANDED:

HNQZ WIRE & CABLE E131945 S (UL) TYPE TFFN or MTW or AWM 18 AWG (0,823 mm2) RoHS … LL84668 CSA TYPE TEWN 105 °C 600 V FT1 HNQZ WIRE & CABLE E131945 S (UL) TYPE TFFN or MTW or AWM 16 AWG (1,31 mm2) RoHS … LL84668 CSA TYPE TEWN 105 °C 600 V FT1

TFFN/TEWN PVC Insulated, Nylon Jacketed, 600 V Copper Fixture Wire

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HNQZ Wire and Cable | 495 Horizon Drive NE, Suite 100, Suwanee, Georgia 30024 | www.HNQZwire.com | 770.623.0001

Applicable Standards

ASTM B3UL 66UL 758UL 1063CSA C22.2.127

Certificate Display

ISO 9001 Quality Management System
ISO 9001 Certificate (2025–2028)
ISO 9001 Certificate (NOA)
CE — Verification of Conformity
RoHS Compliance Attestation (EU)
Low Voltage Directive Attestation (EU)

Type and routine tests are issued from our own testing centre under the ISO 9001 quality system — test reports and certificates accompany every shipment.

Factory Tour

Why Choose Us

50+ years of experience Trusted manufacturing expertise since 1969
International standards IEC, ASTM, BS, CSA and other global standards
Strict quality control Comprehensive testing throughout production
Large production capacity Reliable supply for utility and EPC projects
Fast global delivery Efficient manufacturing and worldwide shipping
Technical support Expert assistance from inquiry to project completion

Packing & Shipping

  • Wooden, steel or steel-wood drums; drum length to customer requirement
  • Drum marking per customer / utility specification
  • Both drum ends sealed and protected for sea freight
Get in touch

Ready for Your Next Cable Project?

Send us your specifications, cable schedule or RFQ — our engineering team replies with a technical proposal and price within one working day.

  • Emailinfo@qzcablegroup.com
  • WhatsApp / WeChat+86 173 3570 4553
  • Contact personChloe · Export Department
  • Factory addressWest Industrial Park, Zhulin Town, Gongyi City, Henan Province, China

    The more specific the standard and size, the faster we can quote.
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