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$241.03 each
In Stock
Order by today, receive Tuesday
MANUALS (2)
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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make R-B on pressure fall to setpoint, make R-W on pressure rise to setpoint plus differential
30 MAX PSI
Surface
5.375" Height
3-3/8" Width
2" Depth
Description
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Pneumatic-electric switches (P658A,B,E and F) used to convert a pneumatic signal from a controller to an electrical switching action (SPDT) to provide start and stop control of equipment such as fans and pumps. Replacement devices available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell pneumatic/ electric switches.
Features
Specifications
Features
- Models available for surface or panel mounting.
- Barb protected by open cage.
- All ferrous parts plated to prevent corrosion.
- Factory calibrated setpoint field adjustable to meet job requirements.
- Neoprene diaphragm element.
Specifications
- Description: Surface Mounted Pneumatic / Electric Switch with Factory Calibrated at 10 psi.
- Switch Type: Pneumatic/Electric Switch
- Switching Action: Make R-B on pressure fall to setpoint
- Switching Action: Make R-W on pressure rise to setpoint plus differentia
- Switch Operation: Converts pneumatic signal to electrical switching action (SPDT)
- Air Connections: Barb fitting for 1/4 in. (6 mm) O.D. plastic tubing
- Electrical Connections: Screw terminals
- Frequency: 60 Hz
- Maximum Safe Operating Pressure (psi): 30 psi
- Differential Pressure Range (psi): 2 psi
- Motor Load: 1 hp @ 125 Vac, 2 hp @ 250 or 277 Vac
- Pilot Duty Ratings: 750 VA @ 125, 250 or 277 Vac
- Resistive Load: 25A @ 125, 250 or 480 Vac
- Setpoint Range (Field Adjustable) (psi): 2 to 24 psi
- Calibration: Factory Calibrated at 10 psi
- Mounting: Surface (includes case)
- Operating humidity Range: 5 to 95% RH, 80 F (27C) max wet bulb
- Temperature Range: 40 F to 140 F
- Dimensions: 5 3/8 in. high x 3 3/8 in. wide x 2 in. deep
Specs
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| Application: | Pneumatic Instrument Controls |
|---|---|
| Switch: | Pneumatic Electric |
| Switch Action: | make R-B on pressure fall to setpoint make R-W on pressure rise to setpoint plus differential |
| Air Connections: | Barbed fitting for 1/4" O.D. plastic tubing |
| Electric Connection: | Screw Terminals |
| Frequency: | 60 Hz |
| Max Pressure (PSI): | 30 |
| Motor: | 2 hp @ 250 or 277 Vac 1 hp @ 125 Vac |
| Pilot Duty Rating: | 750 VA @ 125 Vac 750 VA @ 250 Vac 750 VA @ 277 Vac |
| Setpoint: | 2 to 24 PSI |
| Calibration: | Factory Calibrated at 10 PSI |
| Mount: | Surface |
| Humidity Range: | 5 to 95% RH |
| Height (Inches): | 5.375" |
| Width (Inches): | 3-3/8" |
| Depth (Inches): | 2" |
Questions?
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Call or text 888-757-4774
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8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy