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GEMS SENSORS Liquid Flow Switch: Piston, PPS, 9/16 in UNF, 9/16 in Connection Size, UNF - General Purpose Piston Flow Switches
GEMS SENSORSGeneral Purpose Piston Flow Switches

GEMS SENSORS Liquid Flow Switch: Piston, PPS, 9/16 in UNF, 9/16 in Connection Size, UNF

The GEMS SENSORS Liquid Flow Switch: Piston is a general purpose piston flow switch with a fixed set point and a normally closed switch position. It features a 20 V DC contact rating, a PPS body, and 9/16 in UNF…

SKU 3G-OTH-89217

Brand
GEMS SENSORS
Item
Liquid Flow Switch: Piston, PPS, 9/16 in UNF, 9/16 in Connection Size, UNF
Category
General Purpose Piston Flow Switches
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Technical Specifications

GEMS SENSORS
Manufacturer Part Number
FS-4, 122356
Type
PPS, UNF, SPDT, Fixed
UNF
9/16 in
Set Point Type
Fixed
Connection Size
9/16 in
Switch Position
Normally Closed
Contact Rating (DC)
20 V
View Full Spec Sheet

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GEMS SENSORS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GEMS SENSORS Liquid Flow Switch: Piston is a general purpose piston flow switch with a fixed set point and a normally closed switch position. It features a 20 V DC contact rating, a PPS body, and 9/16 in UNF connections, with SPDT switching. The manufacturer part number is FS-4, 122356.

Used in

Common applications for GEMS SENSORS
Burner management — GEMS SENSORS FS-4 piston flow switch for monitoring cooling water flow in industrial burners
Pump protection — GEMS SENSORS FS-380 high-pressure flow switch to detect loss of flow in pump systems
Process control — GEMS SENSORS 230500 thermal-dispersion flow switch for low-flow detection in chemical processes
Cooling systems — GEMS SENSORS RFS flow sight with remote output for visual and electrical flow indication in heat exchangers
Water treatment — GEMS SENSORS FT-110 turbine flow sensor for measuring flow rates in filtration systems
Hydraulic systems — GEMS SENSORS FS-500 polypropylene piston flow switch for corrosive fluid monitoring in hydraulic circuits

GEMS SENSORS Products

3G Electric supplies GEMS SENSORS general purpose piston flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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GEMS SENSORS Liquid Flow Switch: Piston, PPS, 9/16 in UNF, 9/16 in Connection Size, UNF, SPDT, Fixed (MPN FS-4, 122352). Key specifications — Brand: GEMS SENSORS; Set Point Type: Fixed; Switch Position: Normally Closed; Contact Rating (DC): 20 V.