Squarelock

The Squarelock tube or conduit is produced from a continues metal strip which is locked into position by one overlapping joint. The highly flexible tube provides excellent mechanical protection without stretching or binding.
Its small size and ruggedness makes it ideal for protecting fiber optic bundles and sensor cables, medical equipments, robotics, fiber scopes, or light guides. Squarelock tubes are available in various materials and optional sheathing.

Standard Profile 

Features

  • General purpose stock item 
  • Lightweight
  • Pliable and non-stretch 
  • High tensile strength 
  • High crush resistance 
  • Excellent bending

Applications

  • Communication equipment 
  • Optical fiber and sensor cable 
  • Medical equipment 
  • Endoscopes / Boroscopes 
  • Robotic systems
  • Fiber Scopes & light guides

Materials

Squarelock conduits: - Stainless steel (standard)
- Titanium
- Aluminum
Sheathing (optional)
in various colors
- Soft Polyvinyl-Chloride (PVC)
- Olefin Elastomer
- Polyester (PE)
- Silicon rubber (Si)
- Fluorocarbon resin (ETFE, FEP)
- Polyurathane (PU)

Squarelock Specifications

standard type with PVC sheathing
Model ID
mm (inch)
OD
mm (inch)
Bend radius
mm (inch)
Model OD
mm (inch)
SL-12N 1.2
(0.047)
2.3
(0.091)
22
(0.875)
SLP-12N 3.0
(0.118)
SL-15N 1.5
(0.059)
2.6
(0.102)
22
(0.875)
SLP-15N 3.4
(0.134)
HSL-15N 1.5
(0.059)
3.0
(0.118)
22
(0.875)
HSLP-15N 3.8
(0.150)
SL-18N 1.8
(0.071)
2.9
(0.114)
22
(0.875)
SLP-18N 3.7
(0.145)
HSL-18N 1.8
(0.071)
3.3
(0.130)
22
(0.875)
HSLP-18N 4.2
(0.165)
HSL-20N 2.0
(0.078)
3.5
(0.138)
22
(0.875)
HSLP-20N 4.5
(0.177)
SL-22N 2.2
(0.087)
3.4
(0.134)
20
(0.785)
SLP-22N 4.4
(0.173)
HSL-25N 2.5
(0.098)
4.0
(0.157)
22
(0.875)
HSLP-25N 5.0
(0.196)
SL-26N 2.6
(0.102)
3.8
(0.150)
20
(0.785)
SLP-26N 4.8
(0.189)
SL-30N 3.0
(0.118)
4.6
(0.181)
18
(0.700)
SLP-30N 6.1
(0.240)
SL-32N 3.2
(0.126)
4.8
(0.189)
18
(0.700)
SLP-32N 6.3
(0.248)
SL-35N 3.5
(0.138)
5.0
(0.197)
19
(0.750)
SLP-35N 6.5
(0.256)
SL-40N 4.0
(0.157)
5.6
(0.220)
19
(0.750)
SLP-40N 7.0
(0.276)
SL-45N 4.5
(0.177)
6.2
(0.245)
20
(0.785)
SLP-45N 7.8
(0.307)
SL-50N 5.0
(0.197)
7.0
(0.276)
24
(0.945)
SLP-50N 8.5
(0.335)
SL-60N 6.0
(0.236)
8.0
(0.315)
25
(1.00)
SLP-60N 9.2
(0.362)
SL-70N 7.0
(0.276)
9.0
(0.354)
27
(1.05)
SLP-70N 10.0
(0.394)
SL-80N 8.0
(0.315)
10.0
(0.395)
30
(1.18)
SLP-80N 11.4
(0.449)
SL-90N 9.0
(0.375)
12.3
(0.484)
31
(1.22)
SLP-90N 14.2
(0.559)
SL-100N 10.0
(0.395)
12.7
(0.500)
32
(1.25)
SLP-100N 14.7
(0.579)
SL-120N 12.0
(0.472)
14.8
(0.582)
33
(1.30)
SLP-120N 16.6
(0.653)
SL-130N 13.0
(0.512)
15.8
(0.622)
31
(1.22)
SLP-130N 17.7
(0.697)

- Larger tubes and custom sizes available upon request
- HSL type uses 0.20mm strip instead of 0.16mm on SL type