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International Flexible Steel Conduit (UL Listed, CSA Certified, Heavy Wall Steel, Type HWS)
FEATURES
- Extra heavy steel construction
- Premium hot dip galvanized zinc coating
- Superior corrosion resistance
- Smooth interior for easy wire pull-thru
- Built-in flexibility for simplified positioning
- Easy installation to follow contours
- RoHS WEEE compliant
- Exceptional crush proof qualities
- Listed connectors available from leading manufacturers
- Complies with UL-1 File number E25633, CSA C22.2 File number 14901, Federal Specification WW-C-566C
- Available cut to custom lengths
- +400 deg F Maximum temperature
NEC
- Article 250.102, 250.118(5) and 250.134 (B) Equipment Grounding
- Article 348 flexible metal conduit. (FMC)
- Article 430.223 Raceway connection to motors
- Article 501.10, Class l, Div. 2: Classes ll and lll
- Article 502.10, Class ll, Div. 1 & 2
- Article 503.10, Class lll, Div. 1 & 2
- Article 620.21 Elevators, Escalators and Platform Lifts
- Article 645/5 (D) (2) Information Technology Equipment
- Article 348 flexible metal conduit. (FMC)
USES
International Flexible Steel Conduit is for electrical wiring with exceptional crush proof qualities. It is used in the building trade, electric ranges, machine tools, furnaces, air conditioning, printing presses, cranes, conveyors, portable power tools and processing plants of all types.
| Trade Size and Catalog Number | Acceptable Internal Diameter, Min-Max | Acceptable External Diameter, Min-Max | Bending Radius in Inches | Approx. Weight of 100 Ft. | Approx. Feet Per Standard Coil | ||
|---|---|---|---|---|---|---|---|
| HWS-5/16 | 0.312 | ---- | 0.470 | 0.510 | 1-3/4 | 15.2 | 250 or 500 |
| HWS-3/8 | 0.375 | 0.393 | 0.560 | 0.610 | 2 | 32 | 100 or 250 |
| HWS-1/2 | 0.625 | 0.645 | 0.860 | 0.920 | 3 | 44.5 | 100 |
| HWS-3/4 | 0.812 | 0.835 | 1.045 | 1.105 | 4 | 55.5 | 100 |
| HWS-1 | 1.000 | 1.040 | 1.300 | 1.380 | 5 | 100 | 50 |
| HWS-1-1/4 | 1.250 | 1.300 | 1.550 | 1.630 | 6-1/4 | 114 | 50 |
| HWS-1-1/2 | 1.500 | 1.575 | 1.850 | 1.950 | 7-1/2 | 144 | 25 |
| HWS-2 | 2.000 | 2.080 | 2.350 | 2.450 | 10 | 178 | 25 |
| HWS-2-1/2 | 2.500 | ---- | 2.860 | 3.060 | 12-1/2 | 240 | 25 |
| HWS-3 | 3.000 | ---- | 3.360 | 3.560 | 15 | 268 | 25 |
| HWS-3-1/2 | 3.500 | ---- | 3.860 | 4.060 | 17-1/2 | 312 | 25 |
| HWS-4 | 4.000 | ---- | 4.360 | 4.560 | 20 | 332 | 25 |
Special packaging available on certain sizes - contact factory for specifics
Standard length tolerance on packaging +/- 2%