Electric Level Switch -- MS-10
from ABB Measurement Products

The K-TEK MS10 is a Single-pole, Double-throw Electric Switch Capable of Sensing the Liquid Level inside a Process Vessel. The MS10 Requires No Preventative Maintenance as it is Totally Sealed. It Provides either a Normally Open or Normally Closed Dry Contact to Activate External Devices such as... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
UNS-1000 Series Multi Level Switch
from Barksdale Control Products

Barksdale's Series UNS-1000 Level Switches offers a level control solution that is fully customizable to the exact needs of your application. Available in lengths up to 40", the UNS-1000 Level Switches can be configured with up to five floats, each with its own individual switch point. A variety of... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
CleverLevel Monitor LBFS Series
from Baumer Ltd.

A multi-purpose sensor: Baumer has developed a versatile solution, the LFBS, to monitor filling levels of containers and tanks in the beverage industry. One version of the sensor in a hygienic design, certified according to EHEDG and 3A, was introduced at the Brau Beviale fair in Nuremberg. The... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Repeatability (Point Level): 0.0394
  • Media Type: Liquid
  • Max Current Rating: 0.0350
Adjustable Float Switches
from BERNSTEIN AG

Up to four encapsulated magnetic sensor elements can be placed in any position at 10 mm intervals in the immersion tube of BERNSTEIN adjustable float switches. Thanks to their extremely user-friendly design, each of these universally used devices can replace several conventional switches. Instead of... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Measuring Range: ? to 39.37
  • Media Type: Liquid
  • Switch Type: Electro-mechanical switch
Level Sensors Optical -- VP 01 E
from CARLO GAVAZZI Automation Components

bull; Unmodulated infrared sensor for liquid level detection. • Approved for Ex-applications (DC-types). • Built-in amplifier, Ga-As diode. • Output: Transistor NPN/PNP or SCR, make or break switching. • High chemical resistance to most acids and bases. • VP01/03: Output... [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Switch Type: Solid-state switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
LLE Series Liquid Level Sensor with Nickel-plated brass housing, 1/2 inch BSPT and polysulphone sensor; Standard; Type 5; -25 °C to 80 °C; 180 mm lead wires and sleeving -- LLE205000 [LLE205000 from Honeywell Sensing and Control]
from Carlton-Bates Company

The LLE series of enhanced liquid level sensor uses a photo-transistor trigger which provides a digital output that denotes the presence or absence of liquid. This series incorporates reverse polarity, over voltage, short circuit and transient protection. [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Repeatability (Point Level): 0.0394
  • Media Type: Liquid
  • Switch Type: Solid-state switch
Miniature Plastic Float Level Switch -- FS14
from Clark Solutions

The level switches model FS14 work according to the magnetic float principle. The float is lifted upwards by the rising liquid level in the tank until the magnetic field of the integrated permanent magnetactivates a Reed contact. Depending on the way the level switch is mounted this contact may work... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Mounting Options: Top mount
  • Media Type: Liquid
  • Meter Technology Type: Mechanical/magnetic Floats
Optical Level Switch -- OPT-A2
from Comus International

Our new range of optical level switches are second to none when it comes to quality and reliability. All units have hermetically sealed electronics with cable entry rated at IP68, an LED status indicator to confirm at a glance the condition of the switch, a standard 2 metre cable with pre stripped... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Solid-state switch
  • Media Type: Liquid
  • Max Current Rating: 0.1000
Boiler Water Level Control -- Series 123/125
from Dwyer Instruments, Inc.

Designed for boiler applications, the Model 123 is primarily used for low water cut-off or feed-water control. Other applications include condensate tanks and deaerators. A special snap action switch mechanism eliminates frequent operation due to surging water level. A transparent cover provides... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
Broken Finger Switch -- 205KS120
from elobau sensor technology, Inc.

Broken finger switches with teflon hinge. Switching point with an inclination of α = 12 ° ±3 ° at the top of the switch, measured in the air – Note that the container walls must be at least 3 mm thick. [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
Optical Liquid Level Switch -- OLM01T...
from First Sensor AG

The OLM series offers optical point level detection for a wide range of OEM applications. The optical OLM liquid level switches use solid state technology with no moving parts for highly accurate and reliable measurements. The product range includes switches with microprocessor compatible TTL... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Repeatability (Point Level): 0.0400
  • Media Type: Liquid
  • Switch Type: Solid-state switch
Engineered Plastic Single-Point Level Switches -- LS-7 - 5 Amp Relay
from Gems Sensors & Controls

Controls Two Independent Loads up to 5 Amps Each. A single pole double throw relay enables this level switch to control two independent loads up to 5 amps each, switching N.O. for one load and N.C. for the other. This unit is designed to operate with a load connected to each of the two outputs. [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Double Pole, Double Throw (DPDT)
LLE Series Liquid Level Sensor with Nickel-plated brass housing, 1/2 inch BSPT and polysulphone sensor; Standard; Type 5; -25 °C to 80 °C; 180 mm lead wires and sleeving -- LLE205000
from Honeywell Sensing and Control

The LLE series of enhanced liquid level sensor uses a photo-transistor trigger which provides a digital output that denotes the presence or absence of liquid. This series incorporates reverse polarity, over voltage, short circuit and transient protection. [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Repeatability (Point Level): 0.0394
  • Media Type: Liquid
  • Switch Type: Solid-state switch
KG0010
from ifm efector inc.

Capacitive sensor. Plastic thread M18 x 1. Cable. Sensing range 8 mm [nf]. non-flush mountable [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Measuring Range: 0.0 to 0.3150
  • Media Type: Liquid; Dry material (Bulk solids and powders)
  • Switch Type: Solid-state switch
M - Magnetic Level Switches
from KOBOLD Instruments, Inc.

KOBOLD's M-series magnetic level switches are used for the monitoring and control of liquid levels in vessels. These level switches are custom manufactured to customer specifications. The float switches are fitted with a hermetically sealed contact which is situated in the tube. The float sliding on... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Max Current Rating: 0.5000
Oil Tank Accessories -- Level Temperature Switch NVT
from KTR Corporation

Product characteristics. Electrical level and temperature control. Suitable for mineral oils. Available with 1 or 2 level contacts and with 1 temperature probe. Electrical switch: decreasing level opener increasing temperature opener. Further lengths on request [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Other Type (Special Application)
Brass Miniature Liquid Level Float Switch for Hydrocarbons -- M4500
from Madison Company

The M4500 miniature liquid level switch has a brass stem and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases within a temperature range of -50 degrees C to 120 degrees C. Applications include fuel tanks, transmissions, and hydraulic systems. [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Maximum Operating Pressure: 150
  • Media Type: Liquid
  • Material Temperature Range: 221
Self Contained Sensor -- RPS-150
from Migatron Corporation

The RPS-150 family of self-contained, wide beam angle, ultrasonic sensors can be used as proximity sensors or level sensors. The advantage of this sensor is that the target does not have to be at right angles with the sensor in order to be detected. A flat target can tilt up to 35 degrees and still... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Measuring Range: 2 to 80
  • Media Type: Liquid
  • Switch Type: Solid-state switch
Single Stage Liquid Level Switch -- B-1519 Series
from Oil-Rite Corp.

Single Stage Liquid Level Switches are designed to shut down machinery or turn on warning devices when the liquid supply fails or recedes to a predetermined level. This is especially important in automated plants which demand bearing protection to safeguard against downtime and costly repairs. The... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
316 Stainless Steel Liquid Level Switch -- LV40 / LV50 Series
from OMEGA Engineering, Inc.

Constructed entirely of 316SS, the LV-40 Single Station Level Switch is specifically designed to withstand the effects of a wide range of chemicals. The unit has a maximum operating temperature of 300F and can be used to meet many level control applications, including medical and water purification... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
Liquid Level Switch -- LLS125
from Plast-O-Matic Valves, Inc.

Features: Side and Top Mount. No wetted metals or elastomers. Superior pivot pin design is 10x less sensitive to deposit build-up than sliding float models. 1 1/4" x 1/4" x 1/2" reducer bushing for through wall mounting. 24 ̋ of twisted pair 22 gauge output wire. SPST reed switch for 120/240... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Media Type: Liquid
  • Maximum Operating Pressure: 150
LS01 Liquid Level Sensors -- LS01-1B66-PA-2000W
from Standex-Meder Electronics

Standard liquid level sensor. The sensor has to be mounted vertically for best results. Two versions are available: PP (Polypropylene) for water applications and dilute acids. PA (Polyamide) for use in oil, gasoline (petrol) and brake fluid. The standard termination is a PVC cable with a cross... [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
Field Adjustable Level Control -- BCPTC80C
from ACT Sensors/Advanced Control Technology, Inc.

Threaded conduit, 1-1/4" npt male, 1/2" npt female [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Solid-state switch
  • Media Type: Liquid
  • Field Adjustability: Field Adjustable Measurement Ranges (10")
Electric Level Switch -- LSE
from AMOT

317 Stainless austenitic steel, free swinging float arm [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
Level Float Switch -- LV/E1-127
from Anfield Sensors, Inc.

Compact design, electrical components mounted outside of the tank. Some of the applications: general industrial use, hydraulics, lubrication, process control, food industry, pulp/paper industry, water processing. Description: One part provides two functions, visual level indicator and electrical low... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Measuring Range: 0.0 to 5
  • Media Type: Liquid
  • Switch Type: Electro-mechanical switch
ELS
from Automation Products Group, Inc.

Simple to install & adjust, intrinsic safety [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
CL-10DJ Level Switch -- CL-10 DJ
from Automation Products, Inc.

The Type CL-10DJ Dynatrol ® Level Switch is designed for application to either high or low point level detection of bulk solids. Reliable operation can be achieved with this level control in problem applications where other types of controls may fail to operate at all. Versatile: This control is... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Dry material (Bulk solids and powders)
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
BM 45 Series
from BinMaster, Inc.

For nonhazardous free flowing dry materials, simple yet rugged construction [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Dry material (Bulk solids and powders)
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
Remote Level Indicator -- TruLevel A
from Clark-Reliance Corporation (The)

Trulevel is a direct connected manometric instrument using the slack diaphragm principle to sense and indicate changes in the liquid level for boiler drums, heaters and steam/ condensate applications. [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Measuring Range: 5 to 275
  • Media Type: Liquid
  • Switch Type: Electro-mechanical switch; Solid-state switch
LCS Series -- LCS-01
from Gentech International Ltd.

Rapid Push Fit installation. Reed switch reliability. Flying leads for interconnection. Horizontal - Side entry. Normally open or normally closed by sensor rotation. Acetal housing and Polypropylene Float. EPDM Sealing Grommet [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
Motorized Level Monitor -- Model MLP4
from Goyen/Tyco Environmental Systems

Wide range of materials can be tested in a wide range of operating temp [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Maximum Operating Pressure: 15
  • Media Type: Liquid; Dry material (Bulk solids and powders)
  • Material Temperature Range: ? to 176
L001/L002 Series -- L001-0102-0301
from Innovative Solutions

The miniature L001 and L002 afford the lowest cost, smallest sized level switch on the market today combined with unmatched quality, reliability and ease of installation. These solid polypropylene switches are compatible with a broad range of liquids and durable enough to withstand system pressures... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Pole and Throw Specifications: Single Pole, Single Throw (SPST)
Oil Level Switch
from Lube USA, Inc.

Used for oil level detection [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Switch Type: Electro-mechanical switch
  • Media Type: Liquid
  • Max Current Rating: 0.5000
Diaphragm Switch -- 7-8100 (G)
from Monitor Technologies LLC

Economical point level detection in bins and hoppers [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Switch Type: Electro-mechanical switch
  • Media Type: Dry material (Bulk solids and powders)
  • Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
NIVOCONT K -- KKH-2*2
from Nivelco USA

FEATURES :: Low cost level switch. Limit switch or differential switch versions. Adjustable sensitivity. Adjustable time delay. High or low fail-safe mode. All wetted parts stainless steel. Compact unit with two independent relays. Separate probe and relay unit. Rod probes up to 3 m. APPLICATIONS ::... [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Measuring Range: ? to 118
  • Media Type: Liquid
  • Switch Type: Electro-mechanical switch
Pneumatic Float Valve -- OKC-1536-1
from O'Keefe Controls Co.

The Magnetic Float Valve is an air sensor for detecting liquid level inside a vessel. The float mechanism mounted within the vessel operates a ceramic coated magnet. As the float moves it pivots the magnet. A magnetically actuated sensor on the outside of the solid metal housing reacts to the inner... [See More]

  • Configuration (Normal State): Normally Closed (NC)
  • Maximum Operating Pressure: 350
  • Media Type: Liquid
  • Mounting Options: Side mount
7259811 [TSF43H100DF from Cynergy3 Corp.]
from RS Components, Ltd.

Device Type:Float; Switch Output:NO/NC; Maximum Current:0.6 A; Cable Length:1m; Mounting Type:Horizontal; Body Material:Nylon; Gasket Material:Nitrile; Minimum Operating Temperature:-20C; Maximum Operating Temperature:+75C [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Material Temperature Range: -4 to 167
  • Max Current Rating: 0.6000
  • Meter Technology Type: Mechanical/magnetic Floats
Optical Liquid Level Switch -- OLM01T...
from Sensortechnics, Inc.

Sensortechnics' OLM series offers optical point level detection for a wide range of OEM applications. The optical OLM liquid level switches use solid state technology with no moving parts for highly accurate and reliable measurements. The product range includes switches with microprocessor... [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Repeatability (Point Level): 0.0400
  • Media Type: Liquid
  • Switch Type: Solid-state switch
K01 Family Plastic Level Switch -- 0-01-100-03-0
from TEKLAB ELECTRONIC

Fiberglass reinforced body to perform mechanical requirements, prog. timer [See More]

  • Configuration (Normal State): Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Repeatability (Point Level): 0.0394
  • Media Type: Liquid
  • Switch Type: Solid-state switch
Float Switch
from Uehling Instrument Company

Float switches are used to trip high/low level alarms, engage relays, control or start/stop pumps, open/close valves etc. They are a simple, inexpensive way to provide independent or redundant setpoints for emergency shut-down or backup. [See More]

  • Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
  • Repeatability (Point Level): 0.0300
  • Media Type: Liquid
  • Switch Type: Electro-mechanical switch