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A6-551221
Pressure Switch, 1/4" MNPT, 14 psi, 24 psi, SPST-NO, SPST-NC
Image is for illustrative purposes only. Please refer to product description.
ManufacturerDWYER
Manufacturer Part NoA6-551221Copy
Manufacturer Standard Lead Time7 weeks
Order Code4290349
Product RangeMercoid A6 Series
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 7 week(s)
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $64.880 ($71.368) |
Price for:Each
Minimum: 1
Multiple: 1
$64.88 ($71.37 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerDWYER
Manufacturer Part NoA6-551221Copy
Manufacturer Standard Lead Time7 weeks
Order Code4290349
Product RangeMercoid A6 Series
Technical Datasheet
Pressure Port Type1/4" MNPT
Pressure Fitting Style1/4" MNPT
Operating Pressure Min14psi
Operating Pressure Max24psi
Sensor MountingPanel Mount
Contact ConfigurationSPST-NO, SPST-NC
Electrical ConnectionScrew
Switching Voltage DC Resistive6V
Switching Current Max15A
Switching Current DC Resistive15A
Product RangeMercoid A6 Series
SVHCNo SVHC (04-Feb-2026)
Product Overview
A6-551221 is a series A6 durable pressure switch specifically designed to stand up to extended duty applications. This switch is constructed with a polyimide film diaphragm and compatible with a variety of fluids. For ease of installation, the switches come with a 1/4˝ male NPT process connection and can be mounted in any orientation. Typical applications include OEM, process equipment and process applications.
- Adjustable from 14 to 24psi, SPDT
- Brass material
- Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media
- Temperature limits of -40 to 248˚F (-40 to 120˚C)
Technical Specifications
Pressure Port Type
1/4" MNPT
Operating Pressure Min
14psi
Sensor Mounting
Panel Mount
Electrical Connection
Screw
Switching Current Max
15A
Product Range
Mercoid A6 Series
Pressure Fitting Style
1/4" MNPT
Operating Pressure Max
24psi
Contact Configuration
SPST-NO, SPST-NC
Switching Voltage DC Resistive
6V
Switching Current DC Resistive
15A
SVHC
No SVHC (04-Feb-2026)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85365080
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.090718