Tilt Switch

Thermo Ramsey Tilt Switch

Thermo Ramsey Tilt Switch is a device used for measuring the tilt of an object in multiple axes with reference to an absolute level plane. They are small and compact instruments which make them a viable option for many applications where orientation or inclination detection is a key factor, such as warning systems on construction or agricultural vehicles. Alongside our vast range of inclinometers and inclinometer sensors, our tilt-switches at Level Developments also use highly accurate sensors to operate, gaining an advantage over alternatives such as mercury switches or rolling ball mechanisms.

Tilt sensors work by detecting changes in angle from a pre-set “zero” state. They are set with a maximum and minimum threshold in which the application will work or be safe to operate based on the specific application’s needs. If the tilt or inclination exceeds these threshold values in either direction, a relay will be engaged and the switch closed, thus sending an operation to an external device such as an alarm or warning light to indicate unsafe or non-working conditions.

BrandNew Order CodeOld Order CodeProduct NameContact TypeHousing (Body)Application
THERMO RAMSEY20-392039Ramsey Tilt Switch ProbeMercuryIron CastingStandard
THERMO RAMSEY20-39-8M2039-8MRamsey Tilt Switch Probe with 8m cableMercuryIron CastingStandard
THERMO RAMSEY20-39-15M2039-15MRamsey Tilt Switch Probe with 15m cableMercuryIron CastingStandard
THERMO RAMSEY20-39-25203925Ramsey Tilt Switch ProbeMercuryIron CastingStandard
THERMO RAMSEY20-39HT2039HTRamsey Tilt Switch ProbeMercuryIron CastingHot Temperature
THERMO RAMSEY20-302030Ramsey Tilt Switch ProbeMercuryNickle ChromeStandard
THERMO RAMSEY20-30S2030SRamsey Tilt Switch ProbeMercurySteelStandard
THERMO RAMSEY20-30SS2030SSRamsey Tilt Switch ProbeMercuryStainless SteelStandard
THERMO RAMSEY20-30-SS2030-SSRamsey Tilt Switch ProbeMercuryStainless SteelStandard
THERMO RAMSEY20-30-SS-8M2030-SS-8MRamseyTilt Switch Probe with 8m cableMercuryStainless SteelStandard
THERMO RAMSEY20-30-SS-152030-SS-15MRamseyTilt Switch Probe with 15m cableMercuryStainless SteelStandard
THERMO RAMSEY20-30HT2030HTRamsey Tilt Switch ProbeMercuryStainless SteelHot Temperature
THERMO RAMSEY20-41-SS2041-SSRamsey Tilt Switch ProbeMercuryStainless SteelStandard
THERMO RAMSEY20-41-SS-8M2041-SS-8MRamseyTilt Switch Probe with 8m cableMercuryStainless SteelStandard
THERMO RAMSEY20-41-SS-15M2041-SS-15MRamseyTilt Switch Probe with 15m cableMercuryStainless SteelStandard
THERMO RAMSEY20-412041Ramsey Tilt Switch ProbeMercuryNickle ChromeStandard
THERMO RAMSEY20-41-8M2041-8MRamseyTilt Switch Probe with 8m cableMercuryNickle ChromeStandard
THERMO RAMSEY20-41-15M2041-15MRamseyTilt Switch Probe with 15m cableMercuryNickle ChromeStandard
THERMO RAMSEY20-41HT20-41-HTRamsey Tilt Switch ProbeMercuryNickle ChromeHot Temperature
THERMO RAMSEY20-52-NM-2520-52-NMRamsey Tilt Switch ProbeMercury Free (Non-Mercury)Heavy Duty 2” Metal ProbeEx-proff
THERMO RAMSEY21-52-NM-2521-52NM25Ramsey Tilt Switch ProbeMercury Free (Non-Mercury)Heavy Duty 2” Metal ProbeEx-proff
THERMO RAMSEY20-59-NM-2520-59-NMRamsey Tilt Switch ProbeMercury Free (Non-Mercury)Iron CastingStandard
THERMO RAMSEY21-59-NM-2521-59-NMRamsey Tilt Switch ProbeMercury Free (Non-Mercury)Iron CastingStandard
THERMO RAMSEY20-55-NM-P2055NMPRamsey Tilt Switch ProbeMercury Free (Non-Mercury)1 in. Light Weight Plastic ProbeStandard
THERMO RAMSEY20-54-NM-SS2054NMSSRamsey Tilt Switch ProbeMercury Free (Non-Mercury)Stainless SteelStandard
THERMO RAMSEY21-54-NM-SS2154NMSSRamsey Tilt Switch ProbeMercury Free (Non-Mercury)Stainless SteelStandard
THERMO RAMSEY21-35-NM-ATEX2135NM ATEXControl Unit For Mercury Free Tilt SensorMercury Free (Non-Mercury)Closed BoxEx-proff
THERMO RAMSEY20-35-NM-DIN2035NM DINControl Unit For Mercury Free Tilt SensorMercury Free (Non-Mercury)Closed BoxStandard
THERMO RAMSEY20-35-NM-F-4X2035NMF4XControl Unit For Mercury Free Tilt SensorMercury Free (Non-Mercury)Closed BoxStandard
THERMO RAMSEY20-35-NM-F2035NMFControl Unit For Mercury Free Tilt SensorMercury Free (Non-Mercury)Closed BoxStandard
THERMO RAMSEY20-35UF2035UFControl Unit For Mercury Tilt SensorMercuryClosed BoxStandard

Now available in a non-mercury version, these sensors provide you with the stability, sensitivity and performance you have come to expect from the traditional mercury-based Thermo ScientificTM RamseyTM Tilt Switches.

Features and Benefits
•  Rugged, abrasion-resistant tilt probes
•  Simple installation
•  All probes include mounting hardware
•  Solid-state control unit with printed
circuit boards
•  Control unit is available in the
following options

  • Field mount NEMA 4
  • Field mount NEMA 4X
  • DIN mount NEMA 1
    •  User adjustable time delay
    to prevent false alarms
    •  LED status lights — no bulbs
    to change
    •  cCSAus and ATEX approved
    versions suitable for hazardous
    area application

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