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Honeywell 781500000004001 Extended Duty Pressure Switch

The Honeywell 5000 Series pressure switch is specifically engineered for extended duty applications, offering a robust and reliable solution for various industrial needs. This switch is factory set but allows for field adjustment, providing flexibility in operation. Its key features include a Kapton diaphragm for compatibility with a wide range of fluids, various termination options including a Metri-Pack connector for a tight seal, durable construction, compact size, and enhanced set point integrity. It is designed to operate with air, motor oils, transmission oils, and jet fuels, making it suitable for diverse applications.

Authorized Distributors
Source:Newark
Part No:78150-00000040-01
Stock:26
Inv Date:06-01-2026
Price: Unit price: $80.24
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Source:DigiKey
Part No:78150-00000040-01
Stock:0
Inv Date:06-01-2026
Price: Unit price: $103.58
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Part No:78150-00000040-01
Stock:7
Inv Date:06-02-2026
Price: Unit price: $134.33
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Part No:78150-00000040-01
Stock:28
Inv Date:06-01-2026
Price: Unit price: $79.01
Buy/RFQ:
Part No:78150-00000040-01
Stock:28
Inv Date:06-01-2026
Price: Unit price: $79.01
Buy/RFQ:
Part No:78150-00000040-01
Stock:4
Inv Date:06-01-2026
Price: Unit price: $84.6
Buy/RFQ:

Honeywell 781500000004001 Extended Duty Pressure Switch Specifications:

  • Type: Direct action blade contact
  • Contacts: Silver alloy, gold plated
  • Set Point: Factory set from 0.5 to 150 PSI
  • Operating Pressure: 150 PSI (0.5-24 PSI range), 250 PSI (25-150 PSI range)
  • Proof Pressure: 500 PSI
  • Burst Pressure: 750 PSI (0.5-24 PSI range), 1250 PSI (25-150 PSI range)
  • Ratings Resistive: 15 AMP @ 6 VDC, 8 AMP @ 12 VDC, 4 AMP @ 24 VDC
  • Ratings Inductive: 1 AMP @ 120 VAC, 0.5 AMP @ 240 VAC
  • Diaphragm: Polyimide film
  • Temperature Range: -40° F to + 250° F
  • Connector: 1/8 -27 NPT male thread
  • Terminals: #8-32 screws, 1/4” blade, 280 Series Metri-Pack
  • Circuitry: SPST-N.O., N.C., adjustable dual circuit, or 2 circuits adjustable dual circuit
  • Base: Plated Steel
  • Cover: Glass reinforced polyester
  • Options: Brass, plastic or stainless steel base; various base connector thread sizes; wire leads (potted & sealed)

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Frequently Asked Questions

Where can I buy Honeywell 781500000004001?

You can click on the BUY or RFQ button to purchase 781500000004001 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 781500000004001?

You can download the 781500000004001 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 781500000004001?

Honeywell

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