FMW-4300 Series
Adjustable 4 Amp Low Deadband Pressure Switch
The FMW-4300 Series pressure to electric switches are designed for applications requiring narrow operating deadband. They are available in adjustment ranges from 2 to 100 PSI full scale. Two mounting styles, plus a wide variety of options including factory pre-set and solvent bonded barbed fittings, make the FMW-4300 series an excellent choice for the O.E.M.
Specifications
- Contact Form: Single Pole, Double Throw
- Terminations: .110 Quick-Connect
- Agency Compliances: UL / CSA Approved Microswitch
- Operating Speed: 25 MSEC
- Materials:
- Body: Polysulfone
- Diaphragm: Polyurethane
- Spring: Stainless Steel
- Other: Nylon, Carbon Filled Nylon, Acetal
- Temperature Range: 40° - 150° F (4° - 66° C)
- Repeatability: ±2% F.S. OR .15 PSI, (1.8 kPa) whichever is greater, after 10,000 cycles
- Weight: 20 grams
| Part Number | Adjustment Range (PSI) | Maximum Overpressure (PSI) | Deadband (PSI) | Std. Current Rating | ||
|---|---|---|---|---|---|---|
| Min. | Max. | Typ. | Max. | |||
| FMW-4300-2 | .2 | 2 | 30 | .1 | .2 | 4A |
| FMW-4300-5 | .5 | 5 | 30 | .2 | .35 | 4A |
| FMW-4300-15 | .5 | 15 | 45 | .4 | .6 | 4A |
| FMW-4300-30 | .5 | 30 | 60 | .6 | 1.0 | 4A |
| FMW-4300-60 | .5 | 60 | 120 | 1.5 | 2.5 | 4A |
| FMW-4300-100 | 1 | 100 | 120 | 2.0 | 3.5 | 4A |
Ordering Information
Stocked Configurations Below Can Ship Same Day
| Part Number | Description |
|---|---|
| FMW-4300-2-FM-B80 | 2 PSI, Flush Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-60-FM-B80 | 60 PSI, Flush Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-100-FM-B80 | 100 PSI, Flush Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-2-FM-B85 | 2 PSI, Flush Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-60-FM-B85 | 60 PSI, Flush Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-100-FM-B85 | 100 PSI, Flush Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-2-FM-OT1 | 2 PSI, Flush Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-60-FM-OT1 | 60 PSI, Flush Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-100-FM-OT1 | 100 PSI, Flush Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-2-FM-OT2 | 2 PSI, Flush Mount, 5/32" O.D. Tube One Touch Fitting |
| FMW-4300-60-FM-OT2 | 60 PSI, Flush Mount, 5/32" O.D. Tube One Touch Fitting |
| FMW-4300-100-FM-OT2 | 100 PSI, Flush Mount, 5/32" O.D. Tube One Touch Fitting |
| FMW-4300-2-PM-B80 | 2 PSI, Panel Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-60-PM-B80 | 60 PSI, Panel Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-100-PM-B80 | 100 PSI, Panel Mount, Nylon 1/16" ID Barbed Fitting |
| FMW-4300-2-PM-B85 | 2 PSI, Panel Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-60-PM-B85 | 60 PSI, Panel Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-100-PM-B85 | 100 PSI, Panel Mount, Nylon 1/8" ID Barbed Fitting |
| FMW-4300-2-PM-OT1 | 2 PSI, Panel Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-60-PM-OT1 | 60 PSI, Panel Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-100-PM-OT1 | 100 PSI, Panel Mount, 1/8" O.D. Tube One Touch Fitting |
| FMW-4300-2-PM-OT2 | 2 PSI, Panel Mount, 5/32" O.D. Tube One Touch Fitting |
| FMW-4300-60-PM-OT2 | 60 PSI, Panel Mount, 5/32" O.D. Tube One Touch Fitting |
| FMW-4300-100-PM-OT2 | 100 PSI, Panel Mount, 5/32" O.D. Tube One Touch Fitting |
