Indoor Post Insulators

Indoor post insulators are used as supports for bus-bars and dis connector switches.

This group insulators includes the following:
- Indoor post insulators in accordance with DIN 48100-48102 norms.
- Indoor post insulators in accordance with IEC-273 dimensions.
- Indoor type operating rod insulators for disconnector switches.

All these insulators are made of porcelain KER 110.1 and KER 110.2 according to DIN 40685
NOTE: The specific creepage distances for IEC standard type insulators are the 12mm/kV although they are designed for indoor use.