Product Line:
Absolute Pressure Switch
        



         
Series 4300 Pressure Switches provide accurate and reliable switching over a pressure range of 4 to 250 psia. As an absolute pressure switch, the 4300 Series is hermetically sealed for life and is designed to meet critical MIL-Spec environments including shock, vibration and temperature cycling.

The miniature size configuration with rugged, welded stainless steel construction permits the 4300 Series Pressure Switches to be utilized successfully in those applications where space is critical and where the pressure switches must meet severe MIL-Spec type environments. Extensive cycling tests verify a life rating in excess of 100,000 operations.

4300 Specifications

Pressure Setting Range:
4 to 250 psia
Proof Pressure:
1,000 psia  
Burst Pressure:
2,500 psia  
Setting Accuracy:
+/- 1% of range
Operating Temperature:
-65°F to 250°F
Pressure Port:
1/8" NPT (male) or as required
Switch Selection:
SPDT, SPDT-NC or SPST-NO
30 VDC, 5 amp res., 2.5 amp ind.
115 VAC, 5 amp ind. or res.
Electrical Connection:
MS type receptacle as reqd.
Wetted Parts:
304SS housing and base,
17-7PH SS diaphragm
Life:
100,000 cycles typical
Weight:
3 oz. maximum


Note: Alternate type pressure and electrical connections are available per your specific application requirements. Further data available upon request.