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RFS-4001-01 | Cleveland Controls | Pressure
Differential Pressure Switch, 0.15-5.00 WC, Adjustable, SPDT, 15 A @ 277 VAC
Brand:Cleveland Controls
MPN:RFS-4001-01
SKU:RFS-4001-025
List Price:
$109.00
Today's Price:
$56.68
product specifications
Contact Rating
15 A
Contact Type
SPDT
Approvals
UL, CUL
Connection
1/4 in OD Tubing
Direction
Uni-Directional
Housing Material
Metallic
Measurement
Inches of Water Column
Media Compatibility
Air
Range
±5 in WC
Supply Voltage
277 VAC
Type
Adjustable
Power Required
Switch
Set Point Range
0.15-5 in
product series specifications
Supply Voltage: Not required
Contact Type: SPDT
Contact Rating: 300 VA pilot duty @ 115-277 VAC, 5A non-inductive to 277 VAC
Setpoint (SP): (025, 031) Adjustable from 0.15 to 5.0" WC with screw
Dial Pressure Gauge: (092) Adjustable from 0.15 to 2.0" WC with screw
Differential:
Model: See model number
(025, 031) Progressive by SP from 0.05" to 0.3" WC:
(092) Progressive by SP from 0.05" to 0.2" WC:
Reset Automatic: reset by differential
Visual Indication: None
Sensor Type: Silicone Diaphragm
Operating Pressure Range: 0.15 to 5" WC
Overpressure: (Burst) 13.8" WC (3.45 kPa)
Max Operating Pressure: (Proof) 13.8" WC (3.45 kPa)
Operating Temperature: -40° to 180°F (-40 to 82°C)
Operating Humidity: 10 to 90% Non-condensing
Wetted Parts: Silicone
Media Compatibility: Inert dry air
Process Connection: Tri-Barb (1/8", 1/4", 5/16") tubing or 1/4" comp.
Wiring Terminations: 3 Terminals (SPDT)
Mounting: Vertical bracket, 4 slots 0.2" x 0.3.9" (0.5 x 1 cm)
Enclosure Rating: Zink-plated steel, NEMA 1
Dimensions: 4.63"W x 4.1"H x 2.7"D, (11.7 x 10.4 x 6.7 cm)
Weight: 0.9 lb (0.4 kg)
Approvals: UL File #MH6213, CSA
Warranty: 2 year
product series features
- Two-year warranty
- Adjustable setpoint
- Knockout for 1/2 in conduit
- Enclosed terminals
- Compression or barb fittings
more information & related documents
Series Description
The Model RFS-4001-025 and Model RFS-4001-031 Differential Pressure Switches are general purpose, airflow-proving switches designed for HVAC and building automation applications. These switches may be used to sense positive, negative, or differential air pressure. The plated housing contains a diaphragm, calibration spring and snap-acting switch. The Model RFS-4001-025 pressure connections located on each side of the diaphragm, accept copper or flexible 1/4 in OD tubing. The Model RFS-4001-031 has tri-barb connectors that accept 1/8 in, 1/4 in and 5/16 in ID flexible tubing. An enclosure cover guards against accidental contact with the live-switch terminal screws and the set point-adjusting screw. The enclosure will accept a 1/2 in conduit connection.
Kele Description
0.15 TO 5.0 IN WC, COMPR. FITTINGS
Manufacturer
Cleveland Controls
Related Documents
RFS-4001 Spec Sheet 
