Switch Probes · Pneumatic solutions
F898 Switch Probe
F898 is a switch probe series in the EMSGLOB range, listed under Pneumatic solutions. It suits a minimum pitch of 6.20 mm / 244 mil, is 14 mm long overall and offers 3.7 mm of working travel.
Electrically it is specified for a rated current of 3 A and an operating range of -45 °C to +100 °C. It is ordered as part number F89817K250U450. The plunger is brass with gold plating, and the barrel is brass with gold plating.

Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 6.20 mm / 244 mil |
| Operating temperature | -45 °C to +100 °C |
| Total length | 14 mm |
| Barrel diameter | 5.98 mm |
| Tip style diameter | 2.5 mm |
| Tip style | 17K |
| Plunger material | Brass |
| Plunger plating | Gold |
| Barrel material | Brass |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Silver |
| Spring force | 450 cN |
| Nominal travel | 3.7 mm |
| Maximum travel | 4.8 mm |
| Continuous current | 3 A |
| Switch travel | 3.5 mm |
| Switch travel 2 | 4.5 mm |
| Switch type | NO (Off-On-Off) |
| Tip style material | Plastic |
| Tip style plating | Uncoated |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- Presence and position checks in test fixtures
- Detecting components, connectors and housings
- Normally open (NO) and normally closed (NC) switching
- Pneumatic and position-sensing fixture designs

Part numbers (1)
| Part number |
|---|
| F89817K250U450 |
FAQ
What pitch and length is F898?
F898 has a pitch of 6.20 mm / 244 mil and total length of 14 mm. The full dimension list is in the specification table on this page.
How much current can F898 carry?
The rated continuous current is 3 A.
What temperature range is F898 rated for?
F898 is specified for -45 °C to +100 °C.
How do I get a price or sample for F898?
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 switch probes
Enquire / Request a quote
Tell us the F898 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.