PA4 Series

A medium reach, general purpose test probe for testing at a minimum of 2.54mm centres

Specification Details

Test Probe Specification

Full travel
6.35mm (.250″)
Working travel
4.24mm (.167″)
Spring force
at wkg travel
‘L’ Light spring
57g (2.0oz)
‘S’ Light spring
114g (4.0oz)
‘X’ Heavy spring
170g (6.0oz)
‘U’ Ultra heavy spring
283g (10.0oz)
Current rating DC (maximum continuous)
8 amps max. unless shown otherwise in extra spec tab
Operating temperature
-55’C – +150’C (or shown with tip style if different)
Minimum test centres (apart from large heads)

2.54mm (.100″)

Receptacle Specification

Mounting hole size: 1.70mm softer material/1.75mm harder material.

1.75mm drill is most commonly used:
1.70mm holes, drill part no. DA3. 1.75mm holes, drill part no. DA3A.
Receptacle insertion tool part nos. TA3, TA4A

How To Use

Product Selection (PDF)
Watch our YouTube video about test probe and receptacle selection
Fitment & Usage (PDF)
After Care (PDF)

 

For pricing, availability or to place an order, click on a part no. below.
See receptacles and tools at bottom of page.

Tip Style - 2mm concave head
Coda Systems | PA4 Series 1
Tip Style - Flat head 1.5mm - 3 amps max.
Coda Systems | PA4 Series 4
Tip Style - Serrated head 2.0mm - 3 amps max.
Coda Systems | PA4 Series 6
Tip Style - Serrated Head 2.5mm - 3 amps max.
Coda Systems | PA4 Series 7
Tip Style - Serrated head 3mm
Coda Systems | PA4 Series 8
Tip Style - Serrated head 4mm - 3 amps max.
Coda Systems | PA4 Series 9
Tip Style - 1.5mm Crown - 3 amps max.
Coda Systems | PA4 Series 16
Tip Style - 2.0mm Crown Head
Coda Systems | PA4 Series 17
Tip Style - 1.5mm Pyramid Head
Coda Systems | PA4 Series 19
Tip Style - 2.0mm Pyramid Head
Coda Systems | PA4 Series 20
Tip Style - 2.5mm Pyramid Head
Coda Systems | PA4 Series 21
Tip Style - 2.5mm Pyramid Head
Coda Systems | PA4 Series 22
Receptacle - Solder in
Coda Systems | PA4 Series 24
Receptacle with press ring - Solder Cup
Coda Systems | PA4 Series 25
Receptacle - Solder Cup - Stop Collar
Coda Systems | PA4 Series 26
Receptacle - Crimp
Coda Systems | PA4 Series 27
Receptacle - Solder Cup
Coda Systems | PA4 Series 28
Receptacle - Wire Wrap
Coda Systems | PA4 Series 29
Receptacle Insertion Tool - For RA3 and RA4 series receptacles
Coda Systems | PA4 Series 30
Receptacle Insertion Tool -For RA3 and RA4 series receptacles
Coda Systems | PA4 Series 31
Tungsten carbide drill bits for probe plates
Coda Systems | PA4 Series 32
Receptacle Removal Tool - For all RA4 and RA3 receptacles except RA3SF & RA4SF
Coda Systems | PA4 Series 33