Hellermann Tyton 634-03210 H321-PVC-BK-T1 Anti-kink System Black 634-03210 Data Sheet

Product codes
634-03210
Page of 2
Material
Helvin 243/3 (HV, 243/3),
cadmium free
Flammability
UL94 V2
Operating 
Temperature
-30 °C to +60 °C 
Shore Hardness A
60±5
Chem. Material
Properties
low migration
C a b l e   P r o t e c t i o n   S y s t e m s
G r o m m e t s
432
3.17
Bend and strain protection on casings.
Article-No.
Type
Outside
Ø (OD)
Outside
Ø (OD2)
Outside
Ø (OD3)
Ø
D
Ø
D2
Colour
634-31250
H125
9.0
6.0
4.0
3.5
Black (BK)
634-31260
H126
9.0
6.0
5.0
4.5
Black (BK)
634-31268
H126
9.0
6.0
5.0
4.5
Grey (GY)
634-33218
H321
8.5
7.0
8.5
6.0
5.5
Grey (GY)
All dimensions in mm. Subject to technical changes.
H125/H126
H321
Strain Protection Grommets 
Features and Benefits
HellermannTyton strain protection grommets
are made of flexible PVC and low migrating
Helvin. They have excellent insulating properties
and are resistant to chemicals.
Application
Straining protection grommets are used as
protection for cables and wires from pulling.
They are also used for bend protection in
casing apertures. They are especially useful
in electrical equipment, for instance in
 electrical drills.

Material Data
Technical Table
Date of issue: April 2011