Water Flow Controls

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Potter Electric Signal, LLC

Potter VSR-4 VSR Series Vane Type Waterflow Alarm Switch with Retard, 4" Nominal Pipe Size

1144504|PL-1144504

Potter Electric Signal, LLC

Potter 1010117 Water Level Flow Switch

1010117|PL-1010117

Potter Electric Signal, LLC

Potter PS10-2 PS10 Series Pressure Type Waterflow Switch with Sets SPDT Contacts

PS10-2|PL-PS102

Potter Electric Signal, LLC

Potter IFS-WPS Industrial Flow Switch

IFS-WPS|PL-IFSWPS

Potter Electric Signal, LLC

Potter VSR-3 1/2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 3-1/2" Nominal Pipe Size

VSR-3.5|PL-VSR35

Potter Electric Signal, LLC

Potter VSR-2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 2" Nominal Pipe Size

VSR-2|PL-VSR2

Potter Electric Signal, LLC

Potter VSR-4 VSR Series Vane Type Waterflow Alarm Switch with Retard, 4" Nominal Pipe Size

VSR-4|PL-VSR4

Potter Electric Signal, LLC

Potter VSR-6 VSR Series Vane Type Waterflow Alarm Switch with Retard, 6" Nominal Pipe Size

VSR-6|PL-VSR6

Potter Electric Signal, LLC

Potter PS10-1 Pressure Type Waterflow Switch

PS10-1|PL-PS101

Potter Electric Signal, LLC

Potter VSR-3 VSR Series Vane Type Waterflow Alarm Switch with Retard, 3" Nominal Pipe Size

VSR-3|PL-VSR3

Potter Electric Signal, LLC

Potter PS25-2 PS25 Series Low/High Supervisory Pressure Switch for Low Differential Dry and Preaction Valves Nominal System Pressure 25 psi

PS25-2|PL-PS252

Potter Electric Signal, LLC

Potter PCVS-2 CRH PCVS Series Control Valve Supervisory Switch, Double Switch, Corrosion Resistant

1010211|PL-PCVS2CRH

Potter Electric Signal, LLC

Potter WLS Tank Water Level Switch

WLS|PL-WLS

pressure supervisory switch ps10-175 1 contact

Potter Electric Signal, LLC

Potter PS40-1 PS40 Series Supervisory Pressure Switch for Dry Valves with One Set SPDT Contacts

PS40-1|PL-PS401

Potter Electric Signal, LLC

Potter OSYSU-2-CRH Corrosion Resistant Outside Screw and Yoke Valve Supervisory Switch

1010210|PL-OSYSU2CRH

George Risk Industries

GRI 2605 Water Sensor, 5V DC

2605|GI-2605

Potter Electric Signal, LLC

Potter PS120-1 Pressure switch with one set SPDT contacts

PS120-1|PL-PS1201

potter pcvs series control valve supervisory switch

Potter Electric Signal, LLC

Potter PCVS-2 PCVS Series Control Valve Supervisory Switch, Double Switch

1010203|PL-PCVS2

Potter Electric Signal, LLC

Potter VSR-2 1/2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 2.5" Nominal Pipe Size

VSR-2.5|PL-VSR25

potter rbvs sprinkler supervisory switch

Potter Electric Signal, LLC

Potter RBVS Retrofit Ball Valve Switch

RBVS|PL-RBVS

potter vsr-s series waterflow alarm switch for small pipe

Potter Electric Signal, LLC

Potter VSR-SG Vane Type Waterflow Alarm Switch with Retard and Glue-In Union, for CPVC Pipe 1" to 2"

VSR-SG|PL-VSRSG

potter osysu series outside screw and yoke valve supervisory switch

Potter Electric Signal, LLC

Potter OSYSU-2 OSYSU Series Outside Screw and Yoke Valve Supervisory Switch (Double Switch)

1010202|PL-OSYSU2

Potter Electric Signal, LLC

Potter VSR-8 VSR Series Vane Type Waterflow Alarm Switch with Retard, 8" Nominal Pipe Size

VSR-8|PL-VSR8

potter excess pressure pump supervisory switch

Potter Electric Signal, LLC

Potter PS100-2 Excess Pressure Pump Supervisory Switch with 2-SPDT Contacts

PS100-2|PL-PS1002

Potter Electric Signal, LLC

Potter PS40-EX Explosion Proof Supervisory Pressure Switch

PS-40-EX|PL-PS40EX

Potter Electric Signal, LLC

Potter OSYSU-1 OSYSU Series Outside Screw and Yoke Valve Supervisory Switch (Single Switch)

1010102|PL-OSYSU1

Potter Electric Signal, LLC

Potter PS-10-EX Waterflow Switch

PS-10-EX|PL-PS10EX

George Risk Industries

GRI 2600TP Under Carpet Probes

2600TP|GI-2600TP

1144504PL-1144504

Potter Electric Signal, LLC

Potter VSR-4 VSR Series Vane Type Waterflow Alarm Switch with Retard, 4" Nominal Pipe Size

1144504|PL-1144504

Key Features

Assembled in USA
0-90 second field replaceable time delay retard
Easy to read retard time delay adjustment knob

1010117PL-1010117

Potter Electric Signal, LLC

Potter 1010117 Water Level Flow Switch

1010117|PL-1010117

Key Features

NEMA 4
Suitable for use on pressure or gravity switches
Mounts to wood or steel tanks

PS10-2PL-PS102

Potter Electric Signal, LLC

Potter PS10-2 PS10 Series Pressure Type Waterflow Switch with Sets SPDT Contacts

PS10-2|PL-PS102

Key Features

Independent switch adjustment on two switch models, no tools needed
Two 1/2" conduit/cable entrances
Separate isolated wiring chambers

IFS-WPSPL-IFSWPS

Potter Electric Signal, LLC

Potter IFS-WPS Industrial Flow Switch

IFS-WPS|PL-IFSWPS

Key Features

UL Guide (NKPZ) for industrial control equipment per UL Standard 508 Industrial Control Equipment
CSA Class (321106) for industrial control equipment per CSA Standard C22.2 No. 14-M Industrial Control Equipment
CE Marked

VSR-3.5PL-VSR35

Potter Electric Signal, LLC

Potter VSR-3 1/2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 3-1/2" Nominal Pipe Size

VSR-3.5|PL-VSR35

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

VSR-2PL-VSR2

Potter Electric Signal, LLC

Potter VSR-2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 2" Nominal Pipe Size

VSR-2|PL-VSR2

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

VSR-4PL-VSR4

Potter Electric Signal, LLC

Potter VSR-4 VSR Series Vane Type Waterflow Alarm Switch with Retard, 4" Nominal Pipe Size

VSR-4|PL-VSR4

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

VSR-6PL-VSR6

Potter Electric Signal, LLC

Potter VSR-6 VSR Series Vane Type Waterflow Alarm Switch with Retard, 6" Nominal Pipe Size

VSR-6|PL-VSR6

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

PS10-1PL-PS101

Potter Electric Signal, LLC

Potter PS10-1 Pressure Type Waterflow Switch

PS10-1|PL-PS101

Key Features

One or two switch models available
Independent switch adjustment on two switch models, no tools
Needed

VSR-3PL-VSR3

Potter Electric Signal, LLC

Potter VSR-3 VSR Series Vane Type Waterflow Alarm Switch with Retard, 3" Nominal Pipe Size

VSR-3|PL-VSR3

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

PS25-2PL-PS252

Potter Electric Signal, LLC

Potter PS25-2 PS25 Series Low/High Supervisory Pressure Switch for Low Differential Dry and Preaction Valves Nominal System Pressure 25 psi

PS25-2|PL-PS252

Key Features

Two switch model
Independent switch adjustment, no tools needed
Two 1/2" conduit/cable entrances

1010211PL-PCVS2CRH

Potter Electric Signal, LLC

Potter PCVS-2 CRH PCVS Series Control Valve Supervisory Switch, Double Switch, Corrosion Resistant

1010211|PL-PCVS2CRH

Key Features

NEMA 4X* (IP 65) and 6P (IP 67)
-40º to 140º (-40ºC to 60ºC) operating temperature range
Visual Switch Indicators

WLSPL-WLS

Potter Electric Signal, LLC

Potter WLS Tank Water Level Switch

WLS|PL-WLS

Key Features

NEMA 4
Suitable for use on pressure or gravity switches
Mounts to wood or steel tanks

PS40-1PL-PS401

Potter Electric Signal, LLC

Potter PS40-1 PS40 Series Supervisory Pressure Switch for Dry Valves with One Set SPDT Contacts

PS40-1|PL-PS401

Key Features

One or two switch models available
Independent switch adjustment on two switch models, no tools needed
Two 1/2" conduit/cable entrances

1010210PL-OSYSU2CRH

Potter Electric Signal, LLC

Potter OSYSU-2-CRH Corrosion Resistant Outside Screw and Yoke Valve Supervisory Switch

1010210|PL-OSYSU2CRH

Key Features

NEMA 6P Rated, Submersible
Visual switch indicators
Two conduit entrances

2605GI-2605

George Risk Industries

GRI 2605 Water Sensor, 5V DC

2605|GI-2605

Key Features

Will Detect Any Conductive Non-Fla mmable Liquid
Ideal Anywhere Liquid Detection Is Required
Automatic Reset

PRODUCT IS NON-RETURNABLE

PS120-1PL-PS1201

Potter Electric Signal, LLC

Potter PS120-1 Pressure switch with one set SPDT contacts

PS120-1|PL-PS1201

Key Features

One or two switch models available
Independent switch adjustment on two switch models, no tools needed
Two 1/2" conduit/cable entrances

1010203PL-PCVS2

Potter Electric Signal, LLC

Potter PCVS-2 PCVS Series Control Valve Supervisory Switch, Double Switch

1010203|PL-PCVS2

Key Features

NEMA 4X (IP 65) and 6P (IP 67)
-40º to 140º (-40ºC to 60ºC) operating temperature range
Visual Switch Indicators

VSR-2.5PL-VSR25

Potter Electric Signal, LLC

Potter VSR-2 1/2 VSR Series Vane Type Waterflow Alarm Switch with Retard, 2.5" Nominal Pipe Size

VSR-2.5|PL-VSR25

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages

RBVSPL-RBVS

Potter Electric Signal, LLC

Potter RBVS Retrofit Ball Valve Switch

RBVS|PL-RBVS

Key Features

Assembled in USA
Fits most lever/tee type ball valves up to 2"
Fits most backflow preventers up to 2"

VSR-SGPL-VSRSG

Potter Electric Signal, LLC

Potter VSR-SG Vane Type Waterflow Alarm Switch with Retard and Glue-In Union, for CPVC Pipe 1" to 2"

VSR-SG|PL-VSRSG

Key Features

For use on wet sprinkler systems using CPVC plastic fittings
Contains two single pole, double throw, snap action switches
UL, CUL and CSFM Listed, CE Marked

1010202PL-OSYSU2

Potter Electric Signal, LLC

Potter OSYSU-2 OSYSU Series Outside Screw and Yoke Valve Supervisory Switch (Double Switch)

1010202|PL-OSYSU2

Key Features

NEMA 4X (IP 65) and 6P (IP 67)
-40º to 140º (-40ºC to 60ºC) operating temperature range
Visual Switch Indicators and Two conduit entrances;

VSR-8PL-VSR8

Potter Electric Signal, LLC

Potter VSR-8 VSR Series Vane Type Waterflow Alarm Switch with Retard, 8" Nominal Pipe Size

VSR-8|PL-VSR8

Key Features

UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked
Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
Conduit Entrances: Two knockouts provided for 1/2 conduit. Individual switch compartments suitable for dissimilar voltages.

PS100-2PL-PS1002

Potter Electric Signal, LLC

Potter PS100-2 Excess Pressure Pump Supervisory Switch with 2-SPDT Contacts

PS100-2|PL-PS1002