RFS-4100-040
* product family image displayed

RFS-4100-040 | CLEVELAND CONTROLS INC/ UNI CONTROLS | Pressure

AIR PRESSURE SENSING SWITCH

Manufacturer:CLEVELAND CONTROLS INC/ UNI CONTROLS

MPN:RFS-4100-040

SKU:RFS-4100-040

List Price:

120.17

Today's Price:

67.29



USD
Availability: Usually Ships in Less Than 14 Business Days
Available Inventory
Lead times are estimates based on our Memphis location and subject to change without notice based on customer demand.

Need more?
Just order your desired quantity and we'll ship the available inventory immediately while we source the remaining quantity to get you all the products you need as soon as possible.

We can also reserve the available inventory and ship once we acquire the remaining quantity from the supplier. Just choose "Ship Complete" at checkout.

add to cart

arrow

product family 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 w/ screw

Dial Pressure Gauge

(092) Adjustable from 0.15 to 2.0″ WC w/ 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 (3.45kPa)

Max Operating Pressure

(Proof) 13.8″WC (3.45kPa)

Operating Temperature

-40° to 180℉(-40 to 82℃)

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 1cm)

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 family features

  • Two-year warranty
  • Adjustable setpoint
  • Knockout for 1/2" conduit
  • Enclosed terminals
  • Compression or barb fittings

more information & related documents

Family 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" OD tubing. The Model RFS-4001-031 has tri-barb connectors that accept 1/8", 1/4", and 5/16" 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" conduit connection.

Kele Description

AIR PRESSURE SENSING SWITCH

Manufacturer

CLEVELAND CONTROLS INC/ UNI CONTROLS

Related Documents

Recommended for You

x