Raychem 202A121-25-0 is a straight moulded part without retention lip in fluid resistant modified elastomer. Without a retention lip this boot is not intended for connector backshells — it is designed for mid-harness strain relief at splice and branch points: injector wiring branches, sensor sub-looms splitting from a main trunk, or any transition where the harness steps down in diameter. Direct alternative to HellermannTyton 105-1-G.
Raychem 202A121-25-0 Specifications
| Property | Value |
|---|---|
| Moulded shape | Straight |
| H — Big End diameter, as supplied | 24.3 mm |
| H — Big End diameter, after recovery | 9.9 mm |
| J — Small End (port) diameter, as supplied | 24.6 mm |
| J — Small End (port) diameter, after recovery | 5.3 mm |
| P — Total length, after recovery | 38 mm |
| Operating temperature | -75 °C to +150 °C |
| Adhesive pre-coat | No |
| Material | Fluid Resistant Modified Elastomer |
Note: this boot is not pre-glued. For a fully sealed system apply HellermannTyton V9500 Epoxy inside before fitting.
HellermannTyton Alternative
This product is a direct alternative to HellermannTyton 105-1-G. Dimensions and operating temperature are equivalent.








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