Switch Probes · Normally open (NO)
F887-NO Switch Probe
F887-NO is a switch probe series in the EMSGLOB range, listed under Normally open (NO). It is laid out for 4.00 mm / 157 mil centre spacing, is 24.5 – 25 mm long overall and offers 4 mm of working travel.
Electrically it is specified for a rated current of 10 A, a typical resistance of 40 mΩ and an operating range of -45 °C to +100 °C. There are 17 catalogue part numbers in this series, covering 4 tip or head styles such as Serrated stepped, Flat, Flat stepped, 17K. The plunger is beryllium copper with gold plating, and the barrel is brass with gold plating.
Specifications
| Structure | Basic Contact Probe |
|---|---|
| Pitch | 4.00 mm / 157 mil |
| Operating temperature | -45 °C to +100 °C |
| Protrusion height | 9 mm |
| Barrel diameter | 2.46 mm |
| Collar diameter | 3.5 mm |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Brass |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Silver |
| Nominal travel | 4 mm |
| Maximum travel | 5 mm |
| Pointing accuracy | ± 0.1 mm |
| Continuous current | 10 A |
| Typical contact resistance | 40 mΩ |
| Switch travel | 1.7 mm |
| Thread | M3X0,35 |
| Tool size | 2.5 mm |
| Total length (range) | 24.5 – 25 mm |
| Tip style diameter (range) | 1 – 3 mm |
| Press ring diameter | 3.5 mm |
| Preload (range) | 60 – 140 cN |
| Spring force (range) | 150 – 300 cN |
| Continuous current 2 | 1 A |
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 (17)
| Part number | Tip style | Tip style diameter | Spring force | Preload | Total length | Additional definition |
|---|---|---|---|---|---|---|
| F88706B100G150 | 06 – Serrated stepped | 1 mm | 150 cN | 60 cN | 25 mm | – |
| F88706B100G150S2 | 06 – Serrated stepped | 1 mm | 150 cN | 60 cN | 25 mm | S2 |
| F88706B100G150S3 | 06 – Serrated stepped | 1 mm | 150 cN | 60 cN | 25 mm | S3 |
| F88706B100G200 | 06 – Serrated stepped | 1 mm | 200 cN | 60 cN | 24.5 mm | – |
| F88706B200G150 | 06 – Serrated stepped | 2 mm | 150 cN | 60 cN | 24.5 mm | – |
| F88706B200G200 | 06 – Serrated stepped | 2 mm | 200 cN | 60 cN | 24.5 mm | – |
| F88706B200G300 | 06 – Serrated stepped | 2 mm | 300 cN | 140 cN | 24.5 mm | – |
| F88706B300G150 | 06 – Serrated stepped | 3 mm | 150 cN | 60 cN | 24.5 mm | – |
| F88706B300G200 | 06 – Serrated stepped | 3 mm | 200 cN | 60 cN | 24.5 mm | – |
| F88706B300G300 | 06 – Serrated stepped | 3 mm | 300 cN | 140 cN | 24.5 mm | – |
| F88716B100G150 | 16 – Flat | 1 mm | 150 cN | 60 cN | 24.5 mm | – |
| F88717B200G150 | 17 – Flat stepped | 2 mm | 150 cN | 60 cN | 24.5 mm | – |
| F88717B300G150 | 17 – Flat stepped | 3 mm | 150 cN | 60 cN | 24.5 mm | – |
| F88717B300G300 | 17 – Flat stepped | 3 mm | 300 cN | 140 cN | 25 mm | – |
| F88717K200U150 | 17K | 2 mm | 150 cN | 60 cN | 25 mm | – |
| F88717K240U150 | 17K | 2.4 mm | 150 cN | 60 cN | 25 mm | – |
| F88717K300U150 | 17K | 3 mm | 150 cN | 60 cN | 25 mm | – |
FAQ
What pitch and length is F887-NO?
F887-NO has a pitch of 4.00 mm / 157 mil, total length of 24.5 – 25 mm and protrusion height of 9 mm. The full dimension list is in the specification table on this page.
How much current can F887-NO carry?
The rated continuous current is 10 A, with a typical resistance of 40 mΩ.
Which part numbers and tip styles are available for F887-NO?
17 part numbers are listed, for example F88706B100G150, F88706B100G150S2, F88706B100G150S3. Tip or head styles include Serrated stepped, Flat, Flat stepped, 17K. The table on this page lists every part number with its tip and spring data.
What temperature range is F887-NO rated for?
F887-NO is specified for -45 °C to +100 °C.
How do I get a price or sample for F887-NO?
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 F887-NO 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.