PA4QU-018 – Ultra Heavy Spring

PA4QU-018

A medium reach, general purpose test probe for testing at a minimum of 2.54mm centres. Small crown tip-style.

Qty Price Each (£ GBP, EX VAT)
1 - 49 0.95
50 - 99 0.68
100 - 249 0.59
250 - 499 0.53
500 - 29999 0.49
Available Stock : 9

Lead time for additional qty approximately: 12 days

Single Item Price from: £0.95

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)