Ashcroft
Ashcroft APAN41H012LS02100#-NSR Pressure Switch 10-100 psi 1/4 MNPT 316L SS
Pressure switch monitors 10 to 100 psi with 316L stainless steel housing, 1/4 MNPT connection, SPDT contacts rated 5 A at 125/250 V AC and 3 A at 28 V DC inductive, NEMA 6 and IP67 sealed
- Adjustable 10 to 100 psi range suits diverse pressure monitoring needs
- 316L stainless steel housing resists corrosion in harsh process environments
- IP67 and NEMA 6 ratings protect against dust and water ingress
- SPDT contacts rated 5 A at 125/250 V AC and 5 A at 28 V DC resistive
- 12 inch 18 AWG wire leads simplify electrical installation
Pressure switch for air and liquid systems
The Ashcroft pressure switch monitors pressure from 10 to 100 psi in air and liquid applications. A 1/4 inch MNPT process connection threads directly into compatible ports. The housing and wetted parts are made from 316L and 316 stainless steel for corrosion resistance. It suits machinery and machine-shop installations that need reliable on-off control.
Check connection thread
Verify that your system uses a 1/4 inch MNPT port for the process connection. Ensure the control circuit voltage and current stay within the AC rating of 5 A at 125 or 250 V and the DC ratings of 3 A inductive or 5 A resistive at 28 V. The switch provides 1NO/1NC contacts with 3-18 AWG PVC insulated wire leads 12 inches long. Confirm the NEMA 6 and IP67 enclosure ratings meet the environmental demands of the mounting location.
Stainless steel housing resists corrosion
The 316L stainless steel housing and 316 wetted parts withstand aggressive media and harsh surroundings. NEMA 6 and IP67 ratings protect the internals from dust and temporary immersion during normal use. The switch contains no moving fan or active cooling, so it operates silently. Power draw is limited to the control circuit load through the rated contacts. A burst pressure of 9,500 psi provides a high safety margin.
Highlights
- Adjustable 10 to 100 psi range suits diverse pressure monitoring needs
- 316L stainless steel housing resists corrosion in harsh process environments
- IP67 and NEMA 6 ratings protect against dust and water ingress
- SPDT contacts rated 5 A at 125/250 V AC and 5 A at 28 V DC resistive
- 12 inch 18 AWG wire leads simplify electrical installation
Specifications
| Brand | ASHCROFT |
|---|
Questions about this item
What comes in the box with the APAN41H012LS02100#-NSR and what must be sourced separately?
The switch ships with 12 in. 3-18 AWG PVC insulated wire leads attached. Mounting hardware, sealant or conduit fittings for the 1/4 in. MNPT process connection are not included and must be purchased separately.
Which pressure range version should I select for a system operating between 10 and 100 psi?
This model covers exactly 10 to 100 psi with a 9,500 psi burst rating. Choose it when your normal operating pressure falls anywhere inside that window and you need a single SPDT switch with 316L stainless wetted parts.
What does the 5 A @ 125/250 V AC rating mean when the switch is wired into a live control circuit?
The gold-plated SPDT contacts can carry up to 5 A resistive at 125 or 250 V AC, or 3 A inductive at 28 V DC and 5 A resistive at 28 V DC. Stay within those limits to avoid contact welding or premature wear.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
