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High/Low Supervisory Pressure Switch for Excess Pressure Systems

Name: High/Low Supervisory Pressure Switch for Excess Pressure Systems
Brand: Potter
SKU: PS120-2
Rating: 5 (1 reviews)

Item # PS120-2

Manufacturer Item # PS120-2

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Overview

High/Low Supervisory Pressure Switch for Excess Pressure Systems

The Potter PS120 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Wet pipe systems with excess pressure, pressure tanks, air supplies, and water supplies. The PS120 switch is factory set for 120 PSI (8,3 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (0,7 BAR) at 110 PSI (7,6 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (0,7 BAR) at 130 PSI (9 BAR).

Features:

Independent switch adjustment on two switch models, no tools needed
Two 1/2” conduit/cable entrances
Separate isolated wiring chambers
Non-corrosive pressure connection
VdS version available
Non-Conductive enclosure

Specifications

Product Name	High/Low Supervisory Pressure Switch for Excess Pressure Systems

Brand Name	Potter

Mfg #	PS120-2

Cube	51.05 cu in

Length	3.78 in

Width	3.20 in

Height	4.22 in

Rating	IP66 / NEMA 4

Documents

PS120-2.pdf

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Features:

Independent switch adjustment on two switch models, no tools needed
Two 1/2” conduit/cable entrances
Separate isolated wiring chambers
Non-corrosive pressure connection
VdS version available
Non-Conductive enclosure

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High/Low Supervisory Pressure Switch for Excess Pressure Systems

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