NOSHOK Authorized Distributor

NOSHOK 300 Series Mechanical Compact Single Pole Double Throw (SPDT) Pressure Switches with Adjustable Hysteresis, 300L-3-2-7/120-111, 1/4" MNPT, 7 to 120 psig, Weatherpack Tower, 3-Pin Male, Attached to 18"

SKU: 300L-3-2-7/120-111
Made in the United States
$109.99 Was: $121.87 You Save $11.88
Available
Process Connection Size1/4 in
Proof Pressure1870 to 5,000 psig
Electrical ConnectionWeatherpack Tower, 3-Pin Male, Attached to 18 in.
Typically ships in 3–5 business days from the manufacturer
Need it fast? Call 888-825-8800 — we may be able to expedite your order.
Estimated ship date: calculating...
Sourced from Vetted Suppliers Every product is quality-checked from certified manufacturers
Need It Fast? Call 888-825-8800
30-Day Returns · see policy
Expert Support: 888-825-8800

Technical Specifications

General

TypeMechanical Switch
Series300
Switching FunctionSingle Pole Double Throw (SPDT)
Switch Adjustable Range7 to 120 psig
Switch TypeSnap Action with Adjustable Hysteresis
Switch PointField Adjustable and/or Factory Set
HysteresisAdjustable
Service Life< 1,000,000 Load Cycles
Measuring ElementNBR
Warranty1 yr
BrandNOSHOK
Manufacturer Part #300L-3-2-7/120-111
Size1/4"
Country of OriginMade in the United States

Materials & Construction

Housing MaterialZinc-Nickel Plated Steel

Performance

Environmental RatingIngress Protection (IP67)
Proof Pressure1870 to 5,000 psig
Contact Rating6A @ 12/24 Vdc

Connections

Electrical ConnectionWeatherpack Tower, 3-Pin Male, Attached to 18 in.
Process ConnectionNational Pipe Thread MNPT
Process Connection Size1/4 in

Dimensions & Weight

Weight0.2 lb

Overview

300 Series - Mechanical Compact Single Pole Double Throw (SPDT) Pressure Switches With Adjustable Hysteresis

  • Switch adjustment ranges from vacuum through 4,600 psig
  • Standard Zinc-nickel with NBR diaphragm wetted parts
  • SPST or SPDT snap-action switch with solid Silver contacts
  • CE compliant to suppress Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic
  • Discharge (ESD)
  • RoHS compliant