Oil Switches
Oil Level Controller
Oil Level Switch
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Article Liquid group Power supply IP class Thread Output Fluid Temp. Contact function IECEx/ATEX  
Article Liquid group Power supply IP class Thread Output Fluid Temp. Contact function IECEx/ATEX  
HBSO1-SSR-1/NC-5
Oil Level Switch - Solid State - IP54
For PAO & Mineral oil - NC
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" BSPP Solid State Relay 0 to 145°C (32 to 293°F) NC (Normally Closed) No
HBSO1-NPN/NC-5
Oil Level Switch - IP54
For PAO & mineral oil, NPN/NC
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • NPN
  • 0 to 80°C (32 to 176°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" BSPP NPN 0 to 80°C (32 to 176°F) NC (Normally Closed) No
HBSO1-SSR-2/NC-1
Oil Level Switch, High volt. 90..240 VAC
NC - For PAO & mineral oil - Solid State
1/2" NPT - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" NPT
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NC (Normally Closed)
  • No
Oil 90-240V AC IP54 1/2" NPT Solid State Relay 0 to 60°C (32 to 140°F) NC (Normally Closed) No
HBSO1-SSR-1/NO-1
Oil Level Switch - Solid State - IP54
For PAO & Mineral oil - NO
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NO (Normally Open)
  • No
Oil 24V AC/DC IP54 1/2" NPT Solid State Relay 0 to 145°C (32 to 293°F) NO (Normally Open) No
HBSO1-SSR-2/NC-5
Oil Level Switch, High volt. 90..240 VAC
NC - For PAO & mineral oil - Solid State
1/2" BSPP - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NC (Normally Closed)
  • No
Oil 90-240V AC IP54 1/2" BSPP Solid State Relay 0 to 60°C (32 to 140°F) NC (Normally Closed) No
HBSO2-SSR-1/NC-5
Oil Level Switch - Solid State - IP54
For PAG & POE oil - NC
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" BSPP Solid State Relay 0 to 145°C (32 to 293°F) NC (Normally Closed) No
HBSO2-PNP/NC-1
Oil Level Switch - IP54
For PAG & POE oil, PNP/NC
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • PNP
  • 0 to 80°C (32 to 176°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" NPT PNP 0 to 80°C (32 to 176°F) NC (Normally Closed) No
HBSO2-SSR-2/NO-1
Oil Level Switch, High volt. 90..240 VAC
NO - For PAG & POE oil, Solid State
1/2" NPT - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" NPT
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NO (Normally Open)
  • No
Oil 90-240V AC IP54 1/2" NPT Solid State Relay 0 to 60°C (32 to 140°F) NO (Normally Open) No
HBSO2-NPN/NC-5
Oil Level Switch - IP54
For PAG & POE oil, NPN/NC
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • NPN
  • 0 to 80°C (32 to 176°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" BSPP NPN 0 to 80°C (32 to 176°F) NC (Normally Closed) No
HBSO2-NPN/NO-1
Oil Level Switch - IP54
For PAG & POE oil, NPN/NO
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • NPN
  • 0 to 80°C (32 to 176°F)
  • NO (Normally Open)
  • No
Oil 24V AC/DC IP54 1/2" NPT NPN 0 to 80°C (32 to 176°F) NO (Normally Open) No
HBSO2-PNP/NC-5
Oil Level Switch - IP54
For PAG & POE oil, PNP/NC
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • PNP
  • 0 to 80°C (32 to 176°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" BSPP PNP 0 to 80°C (32 to 176°F) NC (Normally Closed) No
HBSO2-SSR-2/NO-5
Oil Level Switch, High volt. 90..240 VAC
NO - For PAG & POE oil, Solid State
1/2" BSPP - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NO (Normally Open)
  • No
Oil 90-240V AC IP54 1/2" BSPP Solid State Relay 0 to 60°C (32 to 140°F) NO (Normally Open) No
HBSO2-SSR-1/NO-1
Oil Level Switch - Solid State - IP54
For PAG & POE oil - NO
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NO (Normally Open)
  • No
Oil 24V AC/DC IP54 1/2" NPT Solid State Relay 0 to 145°C (32 to 293°F) NO (Normally Open) No
HBSO1-SSR-2/NO-5
Oil Level Switch, High volt. 90..240 VAC
NO - For PAO & mineral oil - Solid State
1/2" BSPP - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NO (Normally Open)
  • No
Oil 90-240V AC IP54 1/2" BSPP Solid State Relay 0 to 60°C (32 to 140°F) NO (Normally Open) No
HBSO2-SSR-1/NO-5
Oil Level Switch - Solid State - IP54
For PAG & POE oil - NO
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NO (Normally Open)
  • No
Oil 24V AC/DC IP54 1/2" BSPP Solid State Relay 0 to 145°C (32 to 293°F) NO (Normally Open) No
HBSO2-NPN/NC-1
Oil Level Switch - IP54
For PAG & POE oil, NPN/NC
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • NPN
  • 0 to 80°C (32 to 176°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" NPT NPN 0 to 80°C (32 to 176°F) NC (Normally Closed) No
HBSO2-SSR-2/NC-5
Oil Level Switch, High volt. 90..240 VAC
NC - For PAG & POE oil, Solid State
1/2" BSPP - w. set screw connection IP54
  • Oil
  • 90-240V AC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 60°C (32 to 140°F)
  • NC (Normally Closed)
  • No
Oil 90-240V AC IP54 1/2" BSPP Solid State Relay 0 to 60°C (32 to 140°F) NC (Normally Closed) No
HBSO2-SSR-1/NC-1
Oil Level Switch - Solid State - IP54
For PAG & POE oil - NC
1/2" NPT - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" NPT
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NC (Normally Closed)
  • No
Oil 24V AC/DC IP54 1/2" NPT Solid State Relay 0 to 145°C (32 to 293°F) NC (Normally Closed) No
HBSO1-SSR-1/NO-5
Oil Level Switch - Solid State - IP54
For PAO & Mineral oil - NO
1/2" BSPP - w. set screw connection
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • Solid State Relay
  • 0 to 145°C (32 to 293°F)
  • NO (Normally Open)
  • No
Oil 24V AC/DC IP54 1/2" BSPP Solid State Relay 0 to 145°C (32 to 293°F) NO (Normally Open) No
HBOC/C-5
Oil Management Control Switch, 24 VDC
W. cable for solenoid valve - 24 VDC out
Front House, 1/2"BSPP Solid State alarm
  • Oil
  • 24V AC/DC
  • IP54
  • 1/2" BSPP
  • Valve control + SSR
  • 0 to 80°C (32 to 176°F)
  • No value
  • No
Oil 24V AC/DC IP54 1/2" BSPP Valve control + SSR 0 to 80°C (32 to 176°F) No value No
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Oil Switches

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