Bentley-Harris® Ben-Har 1151-XL-240 is a unique silicone rubber coated fiberglass sleeving attaining the first UL recognition of a fabric-reinforced sleeving for 240ºC service temperatures. By combining aproprietary silicone rubber formulation with an extrusion-coating technique, a significant advance in insulation has been achieved. The operating temperature spectrum has been increased and a significant improvement in mechanical and electrical properties has been realized. Extrusion processing permits the construction of a truly elastic sleeving, insuring a snug fit without installation difficulty or damage to the coating. 1151-XL-240 simplifies procedures for examination of finished assemblies and components. No longer will delays and extra tests due to questionable insulating sleeving plague the design engineer. Because of its prior approval by U.L., 1151-XL-240 can be the quick solution for high temperature insulation needs. Ben-Har 1151-XL-240 is resistant to inorganic acids, alkalis, and aliphatic hydrocarbons. Slight swelling may be caused by aromatic hydrocarbons and chlorinated organic solvents. Ketones and esters have a softening effect on the product. No discernible effect is shown when the sleeving is exposed to 10 megarads of radiation.
Product facts
Dimensions | |||||
Part Number | Nominal Diameter | Nominal Diameter | Sizes | Maximum Diameter | Minimum Diameter |
Inches | mm | NEMA | Inches | Inches | |
3310192414 | 0.022 | 0.56 | 24 | 0.027 | 0.02 |
3310192214 | 0.027 | 0.69 | 22 | 0.032 | 0.025 |
3310192014 | 0.034 | 0.86 | 20 | 0.039 | 0.032 |
3310191814 | 0.042 | 1.07 | 18 | 0.049 | 0.04 |
3310191614 | 0.053 | 1.35 | 16 | 0.061 | 0.051 |
3310191414 | 0.066 | 1.68 | 14 | 0.072 | 0.064 |
3310191214 | 0.085 | 2.16 | 12 | 0.089 | 0.081 |
3310191014 | 0.106 | 2.69 | 10 | 0.112 | 0.102 |
3310190914 | 0.118 | 3 | 9 | 0.124 | 0.114 |
3310190814 | 0.133 | 3.38 | 8 | 0.141 | 0.129 |
3310190714 | 0.148 | 3.76 | 7 | 0.158 | 0.144 |
3310190614 | 0.166 | 4.22 | 6 | 0.178 | 0.162 |
3310190514 | 0.186 | 4.72 | 5 | 0.198 | 0.182 |
3310190414 | 0.208 | 5.28 | 4 | 0.224 | 0.204 |
3310190314 | 0.234 | 5.94 | 3 | 0.249 | 0.229 |
3310190214 | 0.263 | 6.68 | 2 | 0.278 | 0.258 |
3310190114 | 0.294 | 7.47 | 1 | 0.311 | 0.289 |
3310190014 | 0.33 | 8.38 | 0 | 0.347 | 0.325 |
3310101014 | 0.375 | 9.52 | 3/8" | 0.399 | 0.375 |
3310101114 | 0.438 | 11.12 | 7/16" | 0.462 | 0.438 |
3310101314 | 0.5 | 12.7 | 1/2" | 0.524 | 0.5 |
3310101614 | 0.625 | 15.87 | 5/8" | 0.655 | 0.625 |
3310101914 | 0.75 | 19.05 | 3/4" | 0.786 | 0.75 |
3310102214 | 0.875 | 22.22 | 7/8" | 0.911 | 0.875 |
3310102514 | 1 | 25.4 | 1" | 1.036 | 1 |