Flexible Metal Conduit, Square-lock Stainless Steel
Flexible Metal Conduit, PES13X series is manufactured with stainless steel strip by continuous wound in square-lock profile. This series of flexible metal conduit is developed with 3 classified levels, Light, Medium & Heavy, for different applications. The conduit sizes meet with the system normally used in Europe market. This series of product is good in flexibility and suitable for most of the environment temperatures. It is also Low Fire Hazard. The material is RoHS approved as well. Applicable for electrical protection in Buildings, Railway System, Marines, Elevators, and etc..
Feature
-
Material:
Stainless Steel -
Profile：
Square-lock -
Temperature Range :
-45℃~+350℃ -
IP Rating :
IP 40
-
Flexibility :
High -
Tensile Resistance :
Light 250N / Medium 500N / Heavy 800N -
RoHS Compliance :
Yes -
Certificate :
CE
Parameter
| Nominal Conduit Size | Nominal Conduit Size | Part Number | ID (mm) | OD (mm) | Bending Radius (mm) | Package/Roll (m) |
Measurement (LxWxH mm) |
Certificate | Mated With |
|---|---|---|---|---|---|---|---|---|---|
| 10 | 1/4 | PES13X-10 | 6.8 | 9.0 | 25 | 50 | 300*300*100 |
|
|
| 12 | 5/16 | PES13X-12 | 10.3 | 13.0 | 30 | 50 | 300*300*200 |
|
|
| 16 | 3/8 | PES13X-16 | 13.0 | 16.0 | 35 | 50 | 330*330*200 |
|
|
| 20 | 1/2 | PES13X-20 | 16.9 | 20.5 | 35 | 50 | 380*380*210 |
|
|
| 25 | 3/4 | PES13X-25 | 21.4 | 25.0 | 45 | 50 | 450*450*220 |
|
|
| 32 | 1 | PES13X-32 | 28.1 | 32.0 | 50 | 25 | 450*450*200 |
|
|
| 40 | 1-1/4 | PES13X-40 | 37.7 | 42.5 | 65 | 25 | 500*500*250 |
|
|
| 50 | 1-1/2 | PES13X-50 | 48.4 | 53.0 | 85 | 15 | 550*550*200 |
|
|
| 63 | 2 | PES13X-63 | 57.5 | 62.5 | 90 | 15 | 550*550*500 |
|
|
| 75 | 2-1/2 | PES13X-75 | 70.0 | 77.0 | 135 | 10 | 550*550*450 |
|
|
| 90 | 3 | PES13X-90 | 78.0 | 85.6 | 170 | 10 | 1000*1000*200 |
|
|
| 110 | 4 | PES13X-110 | 102.5 | 110.1 | 210 | 10 | 1000*1000*400 |
|
|
What is the PES13X series flexible metal conduit?
The PES13X series is a square-lock flexible metal conduit made from continuously wound stainless steel strip. It is designed for the conduit sizing conventions commonly used in the European market and is classified as Low Fire Hazard (LFH). The material is RoHS compliant, and the conduit is suitable for electrical protection in buildings, railway systems, marine installations, and elevators.
What sizes are available in the PES13X series?
PES13X is available in 12 nominal sizes from 10 mm (1/4") up to 110 mm (4"), covering part numbers PES13X-10 through PES13X-110. Inner diameter ranges from 6.8 mm to 102.5 mm, and outer diameter ranges from 9.0 mm to 110.1 mm, with bending radius scaling from 25 mm to 210 mm across the range.
What is the difference between the Light, Medium, and Heavy classifications?
PES13X is offered in three mechanical duty classes based on tensile resistance: Light (250 N), Medium (500 N), and Heavy (800 N). The classification lets buyers match conduit strength to installation demands, from light indoor wiring protection to heavier industrial or railway applications.
What is the operating temperature range of PES13X conduit?
PES13X is rated for a temperature range of -45°C to +350°C, making it suitable for environments with significant thermal extremes, including high-temperature industrial processes and cold outdoor installations.
Is PES13X conduit certified, and what does the certification cover?
PES13X carries CE certification, confirming conformity with applicable European Union health, safety, and environmental protection requirements. The material is also RoHS approved, meaning it complies with EU restrictions on hazardous substances such as lead, mercury, and cadmium.
What is the IP rating of PES13X conduit, and is it waterproof?
PES13X carries an IP40 rating, which protects against solid objects larger than 1 mm but does not provide protection against water ingress. For outdoor or wet-location installations, Kaiflex offers the PES13PVC waterproof series, which adds a PVC jacket over the same square-lock stainless steel core.
Which fittings are compatible with PES13X conduit?
PES13X square-lock conduit mates with the EZ01 series fixed-type conduit fittings for quick assembly. Related fitting options are also available for rotating-type connections, depending on the installation requirement.
How is PES13X conduit packaged and supplied?
PES13X is supplied in rolls, with roll length decreasing as diameter increases: smaller sizes (10-25 mm) ship in 50 m rolls, mid sizes (32-40 mm) in 25 m rolls, and the largest sizes (50-110 mm) in 10-15 m rolls, packed in cartons sized to match each diameter.
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