Insulated SpacersMetallic ResistorsPTC-HeatersPower Resistors 
 
Specifications:

Diameters: 7, 10, 15, 20, 25, 35, hexagonal 10
Threads: M3, M4, M5, M6, M8, M10, M12
Length: 12-90 mm
Materials: Heat stabilized Polyamide, Teflon, Ceramic
Temperatures: -40 ... +800 C
High mechanical strenght

Applications:

Frequency converters
Power supplies
High voltage applications
High humidity enviroments