Specialist Test Products > High Current Test Probes > HD-PA3 Series >

This range of probes can be used for load and functional testing of power components such as semiconductors, solenoids, loaded PCBs, bus-bars, wound components and batteries. They share identical dimensions and will readily intermix with the PA3 general purpose test probes.

Test Probe Specification

Full travel
4.2mm
Working travel
2.9mm
Spring force
initial
at wkg travel
'S' light spring
37g
79g
'X' heavy spring
77g
196g
Operating temperature range
Light spring: -55 C to +105 C
Heavy spring: -55 C to +150 C
Current rating DC cont (max)
8 Amps
Minimum test centres
2.54mm

Receptacle Specification

Mounting hole size: 1.7/1.75mm.
1.75mm drill is most commonly used:
Drill part no. DA3. RIT tool part no. TA3, TA4A


See receptacles at bottom of page

For pricing, availability or to place an order
click on a part no. below

Tip Style

SERRATED HEAD

SERRATED HEAD

Receptacle

SOLDER CUP - with press ring

SOLDER CUP - with press ring

RA3S

Receptacle

SOLDER-IN

SOLDER-IN

RA3P

Receptacle

SOLDER CUP - with collar

SOLDER CUP - with collar

RA3SF