Brand Name
Type
Voltage
Pressure
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Taco LTA1203S-2 Green Low Water Cut-Off, 120 VAC, 250 psi, Automatic Reset
  • Patented adjustable probe sensitivity
  • External LEDs and simplified wiring for easy installation and testing
  • Includes external test butTon, adjustable delay on break (DOB) and delay or make
  • SPDT switch contact
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Item#:
LTA1203S-2
Manufacturer Item:
LTA1203S-2
Manufacturer:
TACO INC.
Hydrolevel Safgard 550 Low Water Cut-Off, 120 VAC, 250 psi, Manual Reset
  • Provides step-by-step, diagrammed instructions for fast, easy installation and wiring
  • Burner circuit locks-out if water remains below probe for 30 sec
  • Burner circuit test butTon allows for testing the control without lowering the water level and indicator lights for easy troubleshooting
  • SPDT switch contact
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Item#:
B112-3
Manufacturer Item:
45-550
Manufacturer:
HYDROLEVEL COMPANY
Hydrolevel Safgard 1150 Low Water Cut-Off, 120 VAC, 50 psi, Automatic Reset
  • Compact design and burner circuit test butTon
  • Power and low water LED indicators
  • Automatically restarts burner on return of water level
  • Interrupts power immediately in a low water condition and features test butTon, onboard indicating lights and easy to follow installation instructions
  • Includes plug-in wire harness with labelled quick connect terminals
  • SPDT switch contact
Sid Harvey Item #:1150MINI: Replaces Part #:'s : L42-935,
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Hydrolevel 1150MINI

Item#:
1150MINI
Manufacturer Item:
45-1150
Manufacturer:
HYDROLEVEL COMPANY
Safgard 24SV Low Water Cut-Off 24 VAC,

Item#:
24SV
Manufacturer Item:
45-245
Manufacturer:
HYDROLEVEL COMPANY
Mcdonnell & Miller PSE-802-Rx2-24 Low Water Cut-Off, 24 VAC, 15 psi Steam,,
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Item#:
PSE-802-RX2-24
Manufacturer Item:
153929
Manufacturer:
XYLEM INC.
Mcdonnell & Miller GuardDog RB-24E Low Water Cut-Off, 24 VAC, 160 psi, Automatic Reset
  • Brass threads provide a metal-to-metal seal that ensures a leak-free installation
  • Integrated wrench flats enable secure installation without damage to the housing
  • Compact size, easy to install and wire
  • Green LED indicates power on
  • Red LED indicating low water condition
  • Solid state operation
  • 15000 ohm probe sensitivity
Sid Harvey Item #:RB-24: Replaces Part #:'s : 38332,
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McDonnell & Miller RB-24

Item#:
RB-24
Manufacturer Item:
144701
Manufacturer:
XYLEM INC.
Taco LTA0243S-2 Green Low Water Cut-Off, 24 VAC, 250 psi, Automatic Reset
  • Patented adjustable probe sensitivity
  • External LEDs and simplified wiring for easy
  • Probe-style, microprocessor-based control that detects the fluid level in hot water and steam boilers and reacts when the level falls below the minimum safe operating level
  • Includes external test butTon, adjustable delay on break (DOB) and delay or make (DOM)
  • SPDT switch contact
Sid Harvey Item #:LTA0243S-2: Replaces Part #:'s : 21502,
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Item#:
LTA0243S-2
Manufacturer Item:
LTA0243S-2
Manufacturer:
TACO INC.
Taco LFM0243S-1 Electronic Low Water Cut-Off, 24 VAC, Manual Reset
Item#:
LFM0243S-1
Manufacturer Item:
LFM0243S-1
Manufacturer:
TACO INC.
Hydrolevel 45-501 Low Water Cut-Off 24 VAC Manual Reset,
,

Item#:
45-501
Manufacturer Item:
500SV
Manufacturer:
HYDROLEVEL COMPANY
xylem PSE-802-24 Electronic Low Water Cut-Off 24 VAC 15 psi Steam Automatic
  • 50 VA at 24 VAC pilot duty rating
  • 2-1/8" probe
  • 30 sec delay on make, 10 sec delay on break
  • Features an automatic reset, test switch and LED low water indicator light
  • No lock out with loss of power if probe is in water
  • Self-cleaning probe
  • NEMA 1 enclosure
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Item#:
153927
Manufacturer Item:
PSE-802-24
Manufacturer:
XYLEM INC.
Safgard Electronic Low Water Cut-Off 24 volt 50 psi Automatic
  • 125 VA pilot duty rating
  • Compact design
  • Interrupts power immediately in a low water condition
  • Features test butTon, on board indicating lights and easy to follow installation instructions
  • Automatically restarts burner on return of water level
  • Includes plug-in wire harness with labeled quick connect terminals
Sid Harvey Item #:1100: Replaces Part #:'s : L42-931,

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Item#:
1100
Manufacturer Item:
1100
Manufacturer:
HYDROLEVEL COMPANY
Mcdonnell & Miller No. 2 Auto Reset Low Water Cutoff Alarm Switch, 120 - 240 VAC at 60 Hz
Sid Harvey Item #:B115: Replaces Part #:'s : L38-774,
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Item#:
B115
Manufacturer Item:
110000
Manufacturer:
XYLEM INC.
|◀ 133 - 144 of 202 ▶|
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