Product category
ICT/FCT Spring Test Probes
Spring-loaded test probes form the contact between an in-circuit (ICT) or functional (FCT) tester and the board under test. Each probe pairs a sprung plunger with a fixed barrel, so it can make the same clean, repeatable contact on pads, vias, test points and component leads across many test cycles.
The EMSGLOB range below lists 149 series with 3372 part numbers. Open a series to see its full specification table, drawings and every part number, then send us the parts you need for a quotation.

Range at a glance
| Series / families | 149 |
|---|---|
| Catalogue part numbers | 3372 |
| Pitch range | 1 – 6 mm |
| Total length range | 0.5 – 250 mm |
| Rated current range | 0.5 – 40 A |
Applications
- In-circuit testing (ICT) of assembled PCBs
- Functional testing (FCT) of modules and finished boards
- Bed-of-nails test fixtures and adapters
- Contacting pads, vias, pins and wire-wrap posts
- Threaded, push-back and anti-rotation designs for special fixture layouts
All ICT/FCT test probes series
Series

FK-854-D1,5
ICT/FCT test probe
Pitch >3 mm · 3 A
FK-854-D3,0
ICT/FCT test probe
Pitch 3.5 mm · 3 A
Series 07
ICT/FCT test probe
Pitch 1.27 mm · 2 - 3 A · 27 parts
Series 14
ICT/FCT test probe
Pitch 1.27 mm · 2 A · 21 parts
Series 15
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 44 parts
Series 18
ICT/FCT test probe
Pitch 1.9 mm · 2.5 A · 41 parts
Series 21
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 80 parts
Series 26
ICT/FCT test probe
Pitch 3.18 mm · 4 A · 34 parts
Series 27
ICT/FCT test probe
Pitch 3.96 mm · 4 A · 42 parts
Series 28
ICT/FCT test probe
Pitch 4.8 mm · 5 A · 35 parts
Series 29
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 23 parts
Series 30
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 109 parts
Series 31
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 65 parts
Series 40
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 61 parts
Series 41
ICT/FCT test probe
Pitch 2.2 mm · 3 A · 48 parts
Series 42
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 9 parts
Series 44
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 4 parts
Series 49
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 25 parts
Series 50
ICT/FCT test probe
Pitch 3.8 mm · 4 A · 52 parts
Series 51
ICT/FCT test probe
Pitch 3.8 mm · 8 A · 16 parts
Series 60
ICT/FCT test probe
Pitch 4.5 mm · 4 A · 8 parts
Series 75
ICT/FCT test probe
Pitch 1.9 mm · 2.5 A · 162 parts
Series 100
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 206 parts
Series 101
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 16 parts
Series 115
ICT/FCT test probe
Pitch 1.27 mm · 2.5 A · 5 parts
Series 125
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 34 parts
Series 141
ICT/FCT test probe
Pitch 1.27 mm · 2 A · 5 parts
Series 150
ICT/FCT test probe
Pitch 3.8 mm · 4 A · 92 parts
Series 151
ICT/FCT test probe
Pitch 1.27 mm · 2 A · 2 parts
Series 154
ICT/FCT test probe
Pitch 3.8 mm · 4 A · 43 parts
Series 155
ICT/FCT test probe
Pitch 3.8 mm · 4 A · 40 parts
Series 262
ICT/FCT test probe
Pitch 3.18 mm · 4 - 5 A · 59 parts
Series 751
ICT/FCT test probe
Pitch 1.9 mm · 2.5 A · 58 parts
Series 752
ICT/FCT test probe
Pitch 1.9 mm · 2.5 A · 19 parts
Series 754
ICT/FCT test probe
Pitch 1.9 mm · 2.5 A · 4 parts
TK25SCR
ICT/FCT test probe
Pitch 2.54 mm · 4 A · 22 parts
TK32N
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 69 parts
TK32SCR
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 32 parts
TK35N
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 29 parts
TK36L
ICT/FCT test probe
Pitch 4 mm · 3 A · 48 parts
TK36N
ICT/FCT test probe
Pitch 4 mm · 5 A · 51 parts
TK36SCR
ICT/FCT test probe
Pitch 4 mm · 3 A · 43 parts
TK37DK
ICT/FCT test probe
Pitch 4.5 mm · 10 A · 22 parts
TK37L
ICT/FCT test probe
Pitch 4.5 mm · 5 A · 21 parts
TK37N
ICT/FCT test probe
Pitch 4.5 mm · 3 A · 37 parts
TK37W
ICT/FCT test probe
Pitch 4.5 mm · 3 A · 25 parts
TK080N
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 5 parts
TK090N
ICT/FCT test probe
Pitch 1.91 mm · 3 A · 9 parts
TK100N
ICT/FCT test probe
Pitch 2.54 mm · 3 A · 54 parts
33
ICT/FCT test probe
Pitch 1.60 mm · L 17 mm
F066
ICT/FCT test probe
Pitch 1.27 mm · L 27.37 mm
F077
ICT/FCT test probe
Pitch 1.40 mm · 3 A · 2 parts
F083
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 4 parts
F086
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 13 parts
F086SP
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 3 parts
F829
ICT/FCT test probe
Pitch 1.27 mm · 3 A
F888
ICT/FCT test probe
Pitch 6.00 mm · 10 A
HCF566
ICT/FCT test probe
Pitch 4.50 mm · 40 A
HCF731
ICT/FCT test probe
Pitch 2.40 mm · 5 A
HCF773
ICT/FCT test probe
Pitch 4.50 mm · 30 A100 mil

F100
ICT/FCT test probe
5 A · L 33 – 38.4 mm · 222 parts
F100HP
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 49 parts
F101
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 3 parts
F502
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 3 parts
F562
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 24 parts
F585
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 11 parts
F588
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 44 parts
F771
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 7 parts
F772
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 70 parts
F786
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 23 parts
F797
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 7 parts
F1002HP
ICT/FCT test probe
Pitch 2.54 mm · 5 A
H100
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 20 parts
H502
ICT/FCT test probe
L 18.8 – 33.9 mm · 6 parts
H772
ICT/FCT test probe
Pitch 2.54 mm · L 1 – 38 mm · 12 parts118 mil
138 mil

F773
ICT/FCT test probe
Pitch 3.50 mm · 10 A · 37 parts
F785
ICT/FCT test probe
Pitch 3.50 mm · 10 A · 10 parts
F796
ICT/FCT test probe
Pitch 3.50 mm · 10 A · 4 parts
H563
ICT/FCT test probe
L 30.5 – 40 mm · 2 parts
H773
ICT/FCT test probe
24 A · L 0.5 – 26 mm · 6 parts
H774
ICT/FCT test probe
10 A · L 28 mm · 3 parts39 mil
40 mil

F040
ICT/FCT test probe
Pitch 1.00 mm · 2 A · 6 parts
H040
ICT/FCT test probe
Pitch 1.00 mm · 0.5 – 2 A · 3 parts50 mil

BP050
ICT/FCT test probe
Pitch 1.27 mm · 3 A
F050
ICT/FCT test probe
3 A · L 43.2 – 45.2 mm · 26 parts
F050HP
ICT/FCT test probe
3 A · L 43.2 – 45.2 mm · 3 parts
F051
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 4 parts
F111
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 29 parts
F112
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 4 parts
F767
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 5 parts
F768
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 7 parts
F788
ICT/FCT test probe
Pitch 1.27 mm · 2 A · 11 parts
H050
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 4 parts
H111
ICT/FCT test probe
Pitch 1.27 mm · 1.5 – 3 A · 8 parts
H787
ICT/FCT test probe
L 36 – 36.07 mm · 3 parts75 mil

F075
ICT/FCT test probe
4 A · L 33.1 – 46.6 mm · 104 parts
F075HP
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 24 parts
F561
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 13 parts
F701
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 7 parts
F703
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 5 parts
F793
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 16 parts
H075
ICT/FCT test probe
4 A · L 9.5 – 49 mm · 19 parts
H561
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 3 parts
H701
ICT/FCT test probe
L 22 – 24 mm · 3 partsF175, F176

F175
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 16 parts
F176
ICT/FCT test probe
Pitch 1.90 mm · 4 A · 10 parts
H175
ICT/FCT test probe
Pitch 1.90 mm · L 32.7 mm
H176
ICT/FCT test probe
Pitch 1.90 mm · 4 AF720, F730

F720
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 2 parts
F730
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 11 parts
H720
ICT/FCT test probe
Pitch 1.27 mm · L 20 mm
H730
ICT/FCT test probe
Pitch 1.27 mm · 3 A · 3 partsF722, F724, F732, F727

F722
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 6 parts
F724
ICT/FCT test probe
Pitch 2.54 mm · 5 A
F727
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 4 parts
F732
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 89 parts
H722
ICT/FCT test probe
L 11 mm
H727
ICT/FCT test probe
Pitch 2.54 mm · L 50 mm
H732
ICT/FCT test probe
5 A · L 27.4 – 46 mm · 8 partsF723, F733, F734, F735, F737

F723
ICT/FCT test probe
Pitch 4.00 mm · 10 A · 6 parts
F733
ICT/FCT test probe
Pitch 4.00 mm · 10 A · 57 parts
F734
ICT/FCT test probe
Pitch 4.00 mm · 10 A · 4 parts
F737
ICT/FCT test probe
Pitch 4.00 mm · 10 A · 5 parts
H723
ICT/FCT test probe
Pitch 4.0 mm · L 11.3 mm
H733
ICT/FCT test probe
L 20.2 – 27 mm · 5 parts
H737
ICT/FCT test probe
Pitch 4.0 mm · L 47.5 mmF731
F752
F754
F755

F755
ICT/FCT test probe
Pitch 4.50 mm · 10 A · 15 parts
H755
ICT/FCT test probe
Pitch 4.50 mm · 10 A · 4 partsF756

F756
ICT/FCT test probe
Pitch 2.54 mm · 5 A · 19 parts
H756
ICT/FCT test probe
5 A · L 30.5 – 49.5 mm · 8 partsF760

F760
ICT/FCT test probe
Pitch 3.50 mm · 10 A · 6 parts
H760
ICT/FCT test probe
L 48.2 – 49.9 mm · 2 partsLED Contact Probe
Test Connectors

TC77
ICT/FCT test probe
1.5 A · L 36.5 – 38.5 mm · 2 parts
TC-H
ICT/FCT test probe
L 50 mm
TC-P
ICT/FCT test probe
1.5 A · L 79.1 mmV04
VF100
VF3

HVF3
ICT/FCT test probe
8 A · L 34 – 58.3 mm · 4 parts
VF3
ICT/FCT test probe
Pitch 3.00 mm · 8 A · 38 partsVF4
FAQ
What ICT/FCT test probes does EMSGLOB supply?
The ict/fct spring test probes range has 149 series with 3372 catalogue part numbers, covering pitches of 1 – 6 mm. Each series has its own page with the full specification table and part number list.
What are ICT/FCT test probes used for?
Typical uses: in-circuit testing (ICT) of assembled PCBs; functional testing (FCT) of modules and finished boards; bed-of-nails test fixtures and adapters; contacting pads, vias, pins and wire-wrap posts; threaded, push-back and anti-rotation designs for special fixture layouts.
How do I choose the right ICT/FCT test probe?
Start from the pitch and the space available in your fixture, then check travel, spring force and the current the contact must carry, and pick a tip style that suits the test point. The series pages list these values for every part number; the EMSGLOB team can help you shortlist parts.
Can I get a quotation or samples?
Yes. Send the part numbers and quantities to sales@emsglob.com, call +91-7383235369 or use the enquiry form on the contact page.
Other product categories
- Fine Pitch Test Probes
- High-Current Contact Probes
- Kelvin (4-Wire) Test Probes
- Battery & Charging Contacts
- Pogo Pin Connectors
- RF (Radio Frequency) Test Probes
- Switch Probes
- Step Probes
- Flying Probes
- Rigid Contact Pins
- Probe Receptacles
- Test Interface & Fixture Solutions
- Tools, Cleaning & Accessories
- Fixture Cylinders & Locking Devices
- Temperature Sensor Probes
Enquire / Request a quote
Tell us the ICT/FCT test probes you need, the quantity and your pitch, travel and current requirements, and the EMSGLOB team will reply with availability and a quotation. Drawings in STEP, IGES, PDF, DWG, DXF or ZIP are welcome.











