EMSGLOB — Test Probes & Test Fixture Solutions Request Free Quote

Switch Probes · Normally closed (NC)

F883-NC Switch Probe

F883-NC is a switch probe series in the EMSGLOB range, listed under Normally closed (NC). It works at a pitch down to 3.50 mm / 138 mil, is 44.8 – 51.3 mm long overall and offers 4 mm of working travel.

Its datasheet values are a rated current of 10 A, a typical resistance of 50 mΩ and an operating range of -45 °C to +100 °C. There are 6 catalogue part numbers in this series, covering 5 tip or head styles such as Concave stepped, Serrated stepped, Flat, Flat stepped. The plunger is beryllium copper with gold plating, and the barrel is brass with gold plating.

F883-NC switch probe – product photo

Specifications

Pitch3.50 mm / 138 mil
Operating temperature-45 °C to +100 °C
Barrel diameter2.65 mm
Press ring diameter3.2 mm
Collar diameter3.2 mm
Plunger materialBeryllium copper
Plunger platingGold
Barrel materialBrass
Barrel platingGold
Spring materialSpring steel
Spring platingSilver
Preload40 cN
Spring force230 cN
Nominal travel4 mm
Maximum travel5 mm
Pointing accuracy± 0.09 mm
Continuous current10 A
Continuous current 21 A
Typical contact resistance50 mΩ
Switch travel1.7 mm
Switch typeNC (Normal Close)
ThreadM2,5
Tool size2.6 mm
Total length (range)44.8 – 51.3 mm
Protrusion height (range)10 – 16.5 mm
Tip style diameter (range)1.8 – 2.3 mm

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
F883-NC switch probe – dimension drawing
Dimension drawing

Part numbers (6)

Part numberTip styleTip style diameterTotal lengthAdditional definitionProtrusion heightStructure
F88305B230G230SM05 – Concave stepped2.3 mm44.8 mmSM10 mm–
F88306B230G230LM06 – Serrated stepped2.3 mm51.3 mmLM16.5 mm–
F88306B230G230SM06 – Serrated stepped2.3 mm44.8 mmSM10 mm–
F88316B180G230SM16 – Flat1.8 mm44.8 mmSM10 mm–
F88317B230G230SM17 – Flat stepped2.3 mm44.8 mmSM10 mm–
F88317K230U230SM17K2.3 mm44.8 mmSM10 mmBasic Contact Probe

FAQ

What pitch and length is F883-NC?

F883-NC has a pitch of 3.50 mm / 138 mil, total length of 44.8 – 51.3 mm and protrusion height of 10 – 16.5 mm. The full dimension list is in the specification table on this page.

How much current can F883-NC carry?

The rated continuous current is 10 A, with a typical resistance of 50 mΩ.

Which part numbers and tip styles are available for F883-NC?

6 part numbers are listed, for example F88305B230G230SM, F88306B230G230LM, F88306B230G230SM. Tip or head styles include Concave stepped, 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 F883-NC rated for?

F883-NC is specified for -45 °C to +100 °C.

How do I get a price or sample for F883-NC?

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 F883-NC 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.