UE 120 Series Explosion-Proof Pressure and Temperature Switch (Models J120, J120K, H122K, B122, E120)

Price Negotiable
Price: Negotiable
MOQ: 1PCS
Delivery Time: 5-8 work days
Brand: UE
Product Description
UE 120 Series Explosion-Proof Pressure and Temperature Switch (Models J120, J120K, H122K, B122, E120)
Key Specifications
Attribute Value
STORAGE TEMPERATURE -65 To 160°F (-54 To 71°C)
AMBIENT TEMPERATURE -58 To 160°F (-50 To 71°C)
SWITCH OUTPUT One Or Two SPDT
WEIGHT 3-8 Lbs
Adjustable Set Point Range 5 To 50 Psid(0,3 To 3,4 Bar)
Deadband 0.2 To 2.2 Psi
Product Overview

The UE 120 Series Explosion-Proof Pressure and Temperature Switches are designed for critical safety applications in hazardous environments, offering reliable protection for equipment, processes, and personnel. With worldwide approvals (cULus, ATEX, IECEx) and SIL2 certification, these switches excel in potentially explosive or corrosive atmospheres.

UE 120 Series Explosion-Proof Pressure and Temperature Switch Close-up view of UE 120 Series switch components
Key Features
  • Explosion-Proof Compliance: Certified for hazardous locations: cULus, ATEX, IECEx; optional approvals for Russia, China, India, etc.
  • Safety Certified: SIL2 compliant per IEC 61508:2010 for safety-critical systems.
  • Corrosion Resistant: NACE MR0175 compliance for corrosive oil & gas applications.
  • Flexible Sensing & Adjustment: Adjustable set point range: 5-50 psid (0.3-3.4 bar); deadband: 0.2-2.2 psi.
  • Robust Construction: Working pressure: 30 "Hg to 1200 psi; proof pressure: 2500 psi.
  • Material Options: Sensor materials include Hastelloy, Monel, and other alloys for corrosive media.
  • Electrical Options: SPDT, DPDT, or dual SPDT outputs; optional hermetically sealed micro-switches.
  • Environmental Tolerance: Ambient temperature: -58 to 160°F (-50 to 71°C); storage: -65 to 160°F (-54 to 71°C).
Technical Specifications
Place of Origin USA
Brand Name UE
Model Number J120K-545
Working Pressure 30 "Hg to 1200 psi
Proof Pressure 2500 psi
Cert No. UA.T.060.0448-20 X
Condition 100% Original And New
UE 120 Series switch installation example UE 120 Series switch technical diagram

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Kacise Optronics Co.,Ltd.
Location 2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person Evelyn Wang

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