Specialist Test Products > High Current Test Probes > HD-PA4 Series >

This range of test 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 PA4 series general purpose probes.

Test Probe Specification

Full travel
6.35mm
Working travel
4.24mm
Spring force
initial
at wkg travel
24g
114g
Operating temp. range
-55 C to +150 C
Current rating DC cont (max)
10 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/DA3A.
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.

Tip Style

CONCAVE HEAD

CONCAVE HEAD

HD-PA4AS

Tip Style

SPEAR POINT

SPEAR POINT

HD-PA4BS

Tip Style

SERRATED HEAD

SERRATED HEAD

HD-PA4HS

Receptacle

SOLDER CUP

SOLDER CUP

RA4S