ICT/FCT Spring Test Probes
Series 30 ICT/FCT Test Probe
Series 30 is an ICT/FCT test probe series in the EMSGLOB range. It works at a pitch down to 2.54 mm / 100 mil, is 32.5 mm long overall and offers 3.3 mm of working travel.
On the electrical side you get a rated current of 3 A, a typical resistance of 20 mΩ and an operating range of -55 °C to +120 °C. There are 109 catalogue part numbers in this series, covering 19 tip or head styles such as Waffle head in plastic insul. sleeve, Spherical head, Point with collar (Steel), Cross-slotted inner cone (2 slots). Matching receptacle / compatible series: S 30.

Specifications
| Minimum pitch | 2.54 mm / 100 mil |
|---|---|
| Total length | 32.5 mm |
| Installation height | 10 mm |
| Rated travel | 3.3 mm |
| Max. travel | 5 mm |
| Rated current | 3 A |
| Typical resistance | 20 mΩ |
| Operating temperature | -55 °C to +120 °C |
| Compatible with | S 30 |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
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

Part numbers (109)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| 30.03.30.08 | Stepped (code 03) | 3 | 0.8 |
| 30.03.30.15 | Stepped (code 03) | 3 | 1.5 |
| 30.03.30.30 | Stepped (code 03) | 3 | 3 |
| 30.03.30.50 | Stepped (code 03) | 3 | 5 |
| 30.04.35.15 | Concave head 90° (code 04) | 3.5 | 1.5 |
| 30.05.08.08 | Spherical head (code 05) | 0.8 | 0.8 |
| 30.05.08.15 | Spherical head (code 05) | 0.8 | 1.5 |
| 30.05.08.30 | Spherical head (code 05) | 2 | 3 |
| 30.05.13.08 | Spherical head (code 05) | 1.3 | 0.8 |
| 30.05.13.15 | Spherical head (code 05) | 1.3 | 1.5 |
| 30.05.13.30 | Spherical head (code 05) | 1.3 | 3 |
| 30.05.13.50 | Spherical head (code 05) | 1.3 | 5 |
| 30.05.15.08 | Spherical head (code 05) | 1.5 | 0.8 |
| 30.05.15.15 | Spherical head (code 05) | 1.5 | 1.5 |
| 30.05.15.22 | Spherical head (code 05) | 1.5 | 2.2 |
| 30.05.15.30 | Spherical head (code 05) | 1.5 | 0.8 |
| 30.05.18.15 | Spherical head (code 05) | 1.8 | 1.5 |
| 30.05.20.08 | Spherical head (code 05) | 2 | 0.8 |
| 30.05.20.15 | Spherical head (code 05) | 2 | 1.5 |
| 30.05.20.22 | Spherical head (code 05) | 2 | 2.2 |
| 30.05.20.30 | Spherical head (code 05) | 2 | 3 |
| 30.05.20.50 | Spherical head (code 05) | 2 | 5 |
| 30.05.40.30 | Spherical head (code 05) | 4 | 3 |
| 30.06.13.08 | 4-point crown 60° (code 06) | 1.3 | 0.8 |
| 30.06.13.15 | 4-point crown 60° (code 06) | 1.3 | 1.5 |
| 30.06.13.30 | 4-point crown 60° (code 06) | 1.3 | 3 |
| 30.06.13.50 | 4-point crown 60° (code 06) | 1.3 | 5 |
| 30.06.20.08 | 4-point crown 60° (code 06) | 2 | 0.8 |
| 30.06.20.15 | 4-point crown 60° (code 06) | 2 | 1.5 |
| 30.06.20.22 | 4-point crown 60° (code 06) | 2 | 2.2 |
| 30.06.20.30 | 4-point crown 60° (code 06) | 2 | 3 |
| 30.06.20.50 | 4-point crown 60° (code 06) | 2 | 5 |
| 30.08.13.50 | Serrated head (code 08) | 1.3 | 5 |
| 30.08.15.15 | Serrated head (code 08) | 1.5 | 1.5 |
| 30.08.20.08 | Serrated head (code 08) | 2 | 0.8 |
| 30.08.20.22 | Serrated head (code 08) | 2 | 2.2 |
| 30.08.20.50 | Serrated head (code 08) | 2 | 5 |
| 30.08.25.15 | Serrated head (code 08) | 2.5 | 1.5 |
| 30.08.25.30 | Serrated head (code 08) | 2.5 | 3 |
| 30.10.13.08 | Triangular pyramid 30° (code 10) | 1.3 | 0.8 |
| 30.10.13.15 | Triangular pyramid 30° (code 10) | 1.3 | 1.5 |
| 30.10.13.22 | Triangular pyramid 30° (code 10) | 1.3 | 2.2 |
| 30.10.13.30 | Triangular pyramid 30° (code 10) | 1.3 | 3 |
| 30.10.13.50 | Triangular pyramid 30° (code 10) | 1.3 | 5 |
| 30.10.18.08 | Triangular pyramid 30° (code 10) | 1.8 | 0.8 |
| 30.10.18.15 | Triangular pyramid 30° (code 10) | 1.8 | 1.5 |
| 30.10.18.30 | Triangular pyramid 30° (code 10) | 1.8 | 3 |
| 30.102.07.08 | Sharp tip (Steel) (code 102) | 0.7 | 0.8 |
| 30.102.07.15 | Sharp tip (Steel) (code 102) | 0.7 | 1.5 |
| 30.102.07.30 | Sharp tip (Steel) (code 102) | 0.7 | 3 |
| 30.102.07.50 | Sharp tip (Steel) (code 102) | 0.7 | 5 |
| 30.102.13.08 | Sharp tip (Steel) (code 102) | 1.3 | 0.8 |
| 30.102.13.15 | Sharp tip (Steel) (code 102) | 1.3 | 1.5 |
| 30.102.13.30 | Sharp tip (Steel) (code 102) | 1.3 | 3 |
| 30.102.13.50 | Sharp tip (Steel) (code 102) | 1.3 | 5 |
| 30.103.13.15 | Flat head (Steel) (code 103) | 1.3 | 1.5 |
| 30.103.13.22 | Flat head (Steel) (code 103) | 1.3 | 2.2 |
| 30.103.13.30 | Flat head (Steel) (code 103) | 1.3 | 3 |
| 30.103.13.50 | Stepped (code 03) | 1.3 | 5 |
| 30.103.20.08 | Flat head (Steel) (code 103) | 2 | 0.8 |
| 30.103.20.15 | Flat head (Steel) (code 103) | 2 | 1.5 |
| 30.103.20.22 | Flat head (Steel) (code 103) | 2 | 2.2 |
| 30.103.20.30 | Flat head (Steel) (code 103) | 2 | 3 |
| 30.103.20.50 | Flat head (Steel) (code 103) | 2 | 5 |
| 30.104.19.08 | Concave head 90° (Steel) (code 104) | 1.9 | 0.8 |
| 30.104.19.15 | Concave head 90° (Steel) (code 104) | 1.9 | 1.5 |
| 30.104.19.22 | Concave head 90° (Steel) (code 104) | 1.9 | 2.2 |
| 30.104.19.30 | Concave head 90° (Steel) (code 104) | 1.9 | 3 |
| 30.104.19.50 | Concave head 90° (Steel) (code 104) | 1.9 | 5 |
| 30.106.16.08 | 4-point crown 60° (Steel) (code 106) | 1.6 | 0.8 |
| 30.106.16.15 | 4-point crown 60° (Steel) (code 106) | 1.6 | 1.5 |
| 30.106.16.30 | 4-point crown 60° (Steel) (code 106) | 1.6 | 3 |
| 30.106.16.50 | 4-point crown 60° (Steel) (code 106) | 1.6 | 5 |
| 30.106.20.15 | 4-point crown 60° (Steel) (code 106) | 0.8 | 2 |
| 30.107.13.08 | Crown with inner tip (Steel) (code 107) | 1.3 | 0.8 |
| 30.107.13.15 | Crown with inner tip (Steel) (code 107) | 1.3 | 1.5 |
| 30.107.13.30 | Crown with inner tip (Steel) (code 107) | 1.3 | 3 |
| 30.107.13.50 | Crown with inner tip (Steel) (code 107) | 1.3 | 5 |
| 30.107.18.30 | Crown with inner tip (Steel) (code 107) | 1.8 | 3 |
| 30.108.13.08 | Serrated head (Steel) (code 108) | 1.3 | 0.8 |
| 30.108.13.15 | Serrated head (Steel) (code 108) | 1.3 | 1.5 |
| 30.108.13.22 | Serrated head (Steel) (code 108) | 1.3 | 2.2 |
| 30.108.13.30 | Serrated head (Steel) (code 108) | 1.3 | 3 |
| 30.108.13.50 | Serrated head (Steel) (code 108) | 1.3 | 5 |
| 30.108.15.15 | Serrated head (Steel) (code 108) | 1.5 | 1.5 |
| 30.108.20.025 | Serrated head (Steel) (code 108) | 2 | 3 |
| 30.108.20.08 | Serrated head (Steel) (code 108) | 2 | 0.8 |
| 30.108.20.15 | Serrated head (Steel) (code 108) | 2 | 1.5 |
| 30.108.20.22 | Serrated head (Steel) (code 108) | 2 | 2.2 |
| 30.108.20.30 | Serrated head (Steel) (code 108) | 2 | 3 |
| 30.108.25.15 | Serrated head (Steel) (code 108) | 2.5 | 1.5 |
| 30.118.13.08 | Dagger shape (Steel) (code 118) | 1.3 | 0.8 |
| 30.118.13.15 | Dagger shape (Steel) (code 118) | 1.3 | 1.5 |
| 30.118.13.30 | Dagger shape (Steel) (code 118) | 1.3 | 3 |
| 30.146.13.15 | 4-pronged crown, self-cleaning (Steel) (code 146) | 1.3 | 1.5 |
| 30.146.13.30 | 4-pronged crown, self-cleaning (Steel) (code 146) | 1.3 | 3 |
| 30.174.15.15 | Point with collar (Steel) (code 174) | 1.5 | 1.5 |
| 30.308.27.08 | Waffle head in plastic insul. sleeve (code 308) | 2.7 | 0.8 |
| 30.308.27.15 | Waffle head in plastic insul. sleeve (code 308) | 2.7 | 1.5 |
| 30.308.27.30 | Waffle head in plastic insul. sleeve (code 308) | 2.7 | 3 |
| 30.308.27.50 | Waffle head in plastic insul. sleeve (code 308) | 2.7 | 5 |
| 30.35.40.08 | Lens head shape (code 35) | 4 | 0.8 |
| 30.35.40.30 | Lens head shape (code 35) | 4 | 3 |
| 30.46.13.50 | 4-pronged crown, self-cleaning (code 46) | 1.3 | 5 |
| 30.61.20.08 | Cross-slotted inner cone (2 slots) (code 61) | 2 | 0.8 |
| 30.61.20.15 | Cross-slotted inner cone (2 slots) (code 61) | 2 | 1.5 |
| 30.61.20.23 | Cross-slotted inner cone (2 slots) (code 61) | 2 | 2.3 |
| 30.61.20.30 | Cross-slotted inner cone (2 slots) (code 61) | 2 | 3 |
| 30.61.20.50 | Cross-slotted inner cone (2 slots) (code 61) | 2 | 5 |
Tip and head styles












FAQ
What pitch and length is Series 30?
Series 30 has a minimum pitch of 2.54 mm / 100 mil, total length of 32.5 mm and installation height of 10 mm. The full dimension list is in the specification table on this page.
How much current can Series 30 carry?
The rated continuous current is 3 A, with a typical resistance of 20 mΩ.
Which part numbers and tip styles are available for Series 30?
109 part numbers are listed, for example 30.03.30.08, 30.03.30.15, 30.03.30.30. Tip or head styles include Waffle head in plastic insul. sleeve, Spherical head, Point with collar (Steel), Cross-slotted inner cone (2 slots), 4-pronged crown, self-cleaning, 4-pronged crown, self-cleaning (Steel). The table on this page lists every part number with its tip and spring data.
Which receptacle or series fits Series 30?
Series 30 is listed as compatible with S 30.
How do I get a price or sample for Series 30?
Send the part number, quantity and your application to sales@emsglob.com or call +91-7383235369, or use the enquiry form on the contact page. Prices are quoted per enquiry.
More ict/fct spring test probes
Enquire / Request a quote
Tell us the Series 30 part number, 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.