HK 4-Power 4-Signal Axial-Screw and Spring Inserts

Description

HK-004/4.1 and HK-004/4.2 hybrid inserts provide four power contacts, four signal contacts and protective earth for H10B enclosures. Power circuits use axial-screw connections, while signal circuits use spring terminals.

Models and power-wire options

Male insertFemale insertPower conductor rangePower AWG range
SO-HK-004/4.1-MSO-HK-004/4.1-F6-16mm²10-6AWG
SO-HK-004/4.2-MSO-HK-004/4.2-F14-22mm²8-4AWG

Electrical ratings and connections

PropertyPower contactsSignal contacts
Contact count44
Rated current63A16A
Rated voltage690V250V
Rated impulse voltage8kV4kV
Pollution degree33
Rated voltage according to UL/CSA600V230V
TerminationAxial screwSpring
Contact resistance≤0.5mΩ≤1mΩ
Conductor rangeBy model option0.14-2.5mm², 26-14AWG

Conductor preparation

The maximum power-conductor insulation diameter is 11mm. Positive stripping allowances below are one-sided; the signal stripping range is 7-9mm for all models.

Connection or modelApplicable conductorStripping length
HK-004/4.1 power6-16mm²11mm with +1mm allowance
HK-004/4.2 power16mm²11mm with +1mm allowance
HK-004/4.2 power22mm²12.5mm with +1mm allowance
Signal, all models0.14-2.5mm²7-9mm

Materials and operating limits

PropertySpecification
Contact material and finishCopper alloy, hard-silver plated
Insulation resistance≥1010Ω
Insert material and colourPolycarbonate, RAL 7032 light grey
Temperature range-40°C to +125°C
Flammability according to UL 94V0
Mechanical life≥500 mating cycles

Outline and connection layout

Four individual drawings show the power and signal contact groups, protective earth, terminal side and mounting dimensions. Use the drawing matching the selected wire-range option and gender when checking installation space.