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SKU:
ZZ3F03444
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Male SPDT Falling 15 PSI Low Pressure Switch Sensor for Nason SM-2C-15F 1/8" NPT
$48.89
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Compatible Models
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Compatible equipment / model
Male SPDT Falling 15 PSI Low Pressure Switch Sensor for Nason SM-2C-15F 1/8" NPT
This male SPDT falling 15 PSI low pressure switch sensor is a direct replacement for Nason SM-2C-15F, designed to monitor air or liquid pressure and trigger at a falling set point of 15 PSI. It switches circuits when system pressure drops below the threshold, protecting equipment from low-pressure conditions. The 1/8" NPT male thread allows quick installation into standard ports.
Overview
This 15 PSI low pressure switch sensor is a reliable electromechanical device that detects falling pressure and activates a single-pole double-throw (SPDT) circuit. It is built for pneumatic and hydraulic systems that need a precise low-pressure alarm or shutdown at 15 PSI. The switch suits industrial, agricultural, and mobile equipment where the Nason SM-2C-15F cross-reference is specified.
Built For Performance
- SPDT contact configuration allows normally open or normally closed wiring options
- Falling set point of 15 PSI triggers reliable switch action
- 1/8" NPT male thread ensures secure mounting
- Rated for air, oil, and water media compatibility
- Compact housing fits tight spaces in control panels
- Diaphragm sensing element responds to pressure changes
Fits These Machines
- for Nason SM-2C-15F replacement applications
- for pressure switch mounting ports with 1/8" NPT female threads
On-The-Job Use
- Monitoring compressor systems for low-pressure cutout
- Triggering alarms in hydraulic reservoirs
- Sensing air filter blockage in pneumatic circuits
- Controlling pump shutoff in low-pressure fluid lines
Specs At A Glance
| Set Point | 15 PSI falling |
| Contact Type | SPDT |
| Thread | 1/8" NPT male |
| Part Number(s) | Nason SM-2C-15F |
Good To Know
Q: What does 'falling' mean for this pressure switch? A: Falling means the switch activates its output when pressure decreases below the 15 PSI set point, which is common for low-pressure alarms or shutdown circuits. It resets automatically when pressure rises above the differential.
Q: Can this switch handle high voltage? A: This is a low-power signal switch, not a high-current relay, so it is best used to pilot a contactor or PLC input rather than directly switching motors. Always verify the electrical rating against your control circuit.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.