UL 20:2004 pdf download – General-Use Snap Switches
UL 20:2004 pdf download – General-Use Snap Switches. 4.6 InsulatIng Material 4,6.1 Insulating materials shall be judged with reference to the particular form, size, and purpose of the parts for which they are used, the manner of their assembly, and...
UL 20:2000 pdf download – General-Use Snap Switches
UL 20:2000 pdf download – General-Use Snap Switches. 5.5 Test Conditions 5.5.1 Dunng the overload, and all endurance tests, a switch shall be connected to a load (as described in the applicable test method) and, except as noted in Clauses...