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Honeywell 77342220HG01 Ultra Duty Pressure Switch

The Honeywell 5000 Series Ultra Duty Pressure Switch is engineered for demanding applications requiring high pressure and resistance to sudden pressure spikes. This switch boasts a strengthened base and diaphragm, constructed with plated steel and screw-machined components in a robust 3-piece design. Its enhanced burst rating, exceeding 4000 psi, ensures reliability in harsh environments such as braking, transmission, and hydraulic systems. The switch’s design minimizes cracking and maximizes performance, making it ideal for heavy-duty equipment. Available in various configurations with field adjustability, the 5000 Series provides a versatile solution for industrial applications.

Authorized Distributors
Part No:77342-22.0HG-01
Stock:6
Inv Date:06-01-2026
Price: Unit price: $28.98
Buy/RFQ:
Part No:77342-22.0HG-01
Stock:6
Inv Date:06-01-2026
Price: Unit price: $28.98
Buy/RFQ:

Honeywell 77342220HG01 Ultra Duty Pressure Switch Specifications:

  • Type: Direct action blade contact
  • Contacts: Silver alloy, gold plated
  • Set Point Range: 10-400 PSI
  • Operating Pressure: 500 PSI
  • Proof Pressure: 2000 PSI
  • Burst Pressure: 4000 PSI
  • Base: Plated Steel — Screw Machined 3-piece construction
  • Diaphragm: Polymide Film
  • Connector: 1/8-27 NPT Male Thread
  • Temperature Range: -40°F to +250°F
  • Terminals: #8-32 screws, 1/4” blade, 280 Series Metripack
  • Circuitry: SPST-N.O., N.C., SPDT
  • Cover: Glass Reinforced Polyester
  • Ratings Resistive: 15 AMP @ 6 VDC
  • Ratings Inductive: 1 AMP @ 120 VAC
  • Dead Band: 80-100 PSI (250-400 PSI)

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Frequently Asked Questions

Where can I buy Honeywell 77342220HG01?

You can click on the BUY or RFQ button to purchase 77342220HG01 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 77342220HG01?

You can download the 77342220HG01 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 77342220HG01?

Honeywell

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