JST1.5 JST Spring Terminal

  • Stainless steel Spring for high corrosion resistance
  • Surface protected by a lead-free, galvanic nickel or tin plating
  • Spring and screw clamp ranges share the same accessories reducing inventory by up to 50% 
  • Time & stock saving with plug-in insulated jumpers, cuttable and available up to 50 poles
  • Good electrical conductivity
  • Low temperature rise

JST spring terminal


The product family comprises terminal blocks that are based on a spring clamp connection.
By spring clamp connection, we mean an electrical connection which is established by clamping an individual stripped conductor by means of a spring. It is suitable for solid wires and multi-stranded wires with a nominal cross section of 0.08 - 2.5 mm2 and permits
- direct clamping without preconditioning of the conductor
- direct clamping with splice protection
- indirect clamping via an end sleeve or pin cable lug

Connection StandardIEC60947-7-1
Rated current17.5A
Rated voltage500V
Solid cross section0.14-1.5mm2
Standard cross section0.14-1.5mm2
Width48.5mm
Height36.5mm
Thickness4.2mm
Inflammability classV0
Zack stripZB4

AccessoriesModelOrder Code
End coverD-JST2.51012.017
Insertion bridge2 poles JBS2-4               17.5A1012.024
3 poles JBS3-4               17.5A1012.025
5 poles JBS5-4               17.5A1012.026
10 poles JBS10-4               17.5A1012.027
End clampE/JST1012.044
Din rail typeNS35/7.51016.002
NS35/151016.003
NS321016.004

Name download
JST1.5 JST Spring Terminal-1