1-3KV pin-type insulators made of Duroplast with spanner flats

Type-tested according to DIN EN 61439-1 (VDE 0660-600-1): 2012-06; EN 61439-1:2011

  • pin-type insulators made of glass fibre reinforced BMC with spanner flats
  • for interiors - switchboards
  • colour: brown

Assembly example

[Translate to englisch:] Montagebeispiel 1

product details

Fittings: blind hole nuts, steel, galvanized

On request: brass nuts or steel bolts, galvanized


H = Height
SW = Spanner width
M = Thread (metrical)
LB = Length of bushing
nG = usable thread depth
d = Diameter at pedestal
h = Height of spanner width
F = Breaking force in kN
Md = Torque
Z = Traction
D = Pressure
BWS = Operational alternating current
PWS = Test alternating current

[Translate to englisch:] Datentabelle zu Stützisolatoren aus Duroplast

raw material properties

  • fibreglass reinforced polyester resin (UPR)
  • DIN-type 803 (self-extinguishing)
  • colour: brown or ligth grey (additional colours available on request)
  • temperature range between -40 and +130 °C
Dimensional stability HDT-A ISO 75 °C > 250
Gross density ISO 1183 g/cm³ 1,75
Fire behaviour UL 94 class V0 at 3,2 mm
Surface resistance IEC 60093 Ohm 10¹²
Special volume resistivity IEC 60093 Ohm cm 10¹⁴
Dielectric strength (1 mm) IEC 60243 kV/mm 20
Creep resistance IEC 60112 CTI 600

The data we provide are subject to certain tolerances due to production-related issues and the primary products used. Hence, average values are given, which are non-binding guide values, they cannot form the basis for warranty claims. Subject to modifications!