Honeywell Pressure
Switches Line Guide
Better under pressure.
For years, manufacturers and operators
of heavy-duty equipment have trusted Honeywell pressure and
vacuum switches. They’re proven under pressure, in applications
constantly under attack from chemical splashes, performance
spikes and other harsh environments. These switches sense
a change in the pressure or vacuum, opening or closing an
electrical circuit when the designated point is reached.
Honeywell offers an impressive line of standard products, but our
engineering expertise and understanding afford us the ability to
modify existing parts or create an original component just for your
specifications. Compact size. Durable construction. Enhanced set
point integrity. It’s all standard, along with Honeywell flexibility.
FEATURES
PRESSURE SWITCHES
1000 Series.
Features:
Low set point: actuates at 20 psi
• Reduced part count • High burst rating •
Banjo bolt fitting • Sealed to IP65
Benefits:
Small, low-cost switch actuated
by hydraulic fluid or gas. Excels in harsh
environments such as extreme weather
conditions or particle-filled areas.
Applications include small vehicle brake
light actuation, compact agricultural
tractors, utility vehicles, trucks and lift
trucks, and small self-propelled vehicles.
LE Series.
LP Series.
Features:
Life cycle rating up to 2 million
(LP Series) or 1 million (LE Series) • IP67
sealing rating • Operating temperature
range -40 °C to 120 °C [-40 °F to 248 °F]
• Proof pressure 500 psi [34,47 bar]
• Burst pressure 750 psi for set points
3.5 psi to 22 psi, 1250 psi for set points
> 22 psi • Hysteresis option (LP Series)
• Variety of pressure ports and electrical
terminations • Pressure switching set point
range factory set or field adjustable 3.5
psi to 150 psi [0,24 bar to 10,34 bar]
• Switching point accuracy up to ±2 %
Benefits:
Extends equipment uptime
and life, provides resistance to
corrosion, reduces service costs, and
protects equipment and operators.
Configurability simplifies the design-in
process, eliminates tooling costs, and
reduces manufacturing labor costs.
Durability allows for use in many tough
applications. Potential applications
include agricultural machinery, boilers,
CNC machines, compressors, food &
beverage equipment, fracking equipment,
generators, HVAC/R equipment, heavy
duty construction machinery, heavy duty
trucks, lawn & garden, marine vessels,
material handling machinery, mud pumps,
pneumatic equipment, presses and
punches, pressure washers, railway, trash
compactors, water pumps, and water jet
cutting equipment.
MH Series.
Features:
Life cycle rating up to 1
million • IP67 sealing rating • Operating
temperature range -40 °C to 120 °C [-40
°F to 248 °F] max. (Optional temperature
range per diaphragm types) • Proof
pressure 6000 psi • Burst pressure
9000 psi • Variety of pressure ports
and electrical terminations • Pressure
switching set point range 40 psi to 500 psi
ME Series.
Features:
Life cycle rating up to 1
million • IP67 sealing rating • Operating
temperature range -40 °C to 120 °C [-40
°F to 248 °F] • Proof pressure 4000 psi •
Burst pressure 8000 • Variety of pressure
ports and electrical terminations •
Pressure switching set point range 25 psi
to 350 psi
Benefits:
Extends equipment uptime
and life, provides resistance to
corrosion, reduces service costs, and
protects equipment and operators.
Configurability simplifies the design-in
process, eliminates tooling costs, and
reduces manufacturing labor costs.
Durability allows for use in many tough
applications. Potential applications
include agricultural machinery, boilers,
CNC machines, compressors, food &
beverage equipment, fracking equipment,
generators, HVAC/R equipment, heavy
duty construction machinery, heavy duty
trucks, lawn & garden, marine vessels,
material handling machinery, mud pumps,
pneumatic equipment, presses and
punches, pressure washers, railway, trash
compactors, water pumps, and water jet
cutting equipment.
continued on page 6
Pressure Switches Line Guide
Pressure
Switches
Series 1000
Type
Set point range
Contacts
Operating pressure
Proof pressure
Burst pressure
Smart Diagnostic
Technology option
Pressure port
hydraulic brake pressure switch
20 psi ±10 psi [1,37 bar ±0,69 bar]
silver-plated copper contacts
2400 psi
2400 psi
4800 psi
no
M10 x 1.25 banjo fitting (single or double
available), M10 x 1, 1/8-27 NPT
LP Series
low pressure premium
3.5 psi to 150 psi
gold-plated
250 psi max.
500 psi
750 psi for set points 3.5 psi to 22 psi,
1250 psi for set points > 22 psi
yes
LE Series
low pressure economy
3.5 psi to 150 psi
gold-plated
250 psi max.
500 psi
750 psi for set points 3.5 psi to 22 psi,
1250 psi for set points > 22 psi
yes
1/4-18 NPT; 1/8-27 NPT; 1/2-20 UNF; 1/8-27 PTF; M12 × 1.5; M14 × 1.5; 9/16-18 UNF;
3/4-16 UNF; G1/8 BSPP; 7/16-20 UNF; R1/8 BSPT; M10 × 1.0; R1/2 BSPT; G1/4 BSPP;
R1/4 BSPT
spade terminals, screw terminals, Deutsch DT04-3P-E005 (3-pin connector), Amp Super
Seal 1.5 - 282105-1 (3-pin connector), 10-inch cable, 18 AWG (wire out, no connec-
tor), 10-inch cable with Deutsch DT04-3P-E005 (3-pin connector) (16 AWG)*, 10-inch
cable with Amp Super Seal 1.5 - 282105-1 (3-pin connector) (18 AWG)*, 10-inch cable
with Metripack 280 Delphi 15300002 (2-pin connector) (18 AWG)*, 10-inch cable with
Din43650-C (3-pin connector) (18 AWG)*, 10-inch cable with M12x1 (Brad Harrison Micro)
- 21032121306 Harting P/N (3-pin connector) (18 AWG)*, 10-inch cable with Packard
Weatherpack male terminal - 12020827 (3-pin connector) (18 AWG)*, 10-inch cable with
Deutsch DT04-2P-E005 (2-pin connector) (18 AWG), 3-inch cable with Packard 2P Tower
connector - 12015792 (2-pin connector) (18 AWG), 2.75-inch cable with Packard 2P
shroud connector - 12010973 (2-pin connector) (18 AWG), 4-inch cable with Packard 2P
shroud connector - 12010973 (2-pin connector) (16 AWG), 5.5-inch cable with ITT Can-
non 2P Sure-Seal circular connector - SS2R-120-1804-000 (2-pin connector) (18 AWG),
8.5-inch cable with ITT Cannon 3P Sure-Seal circular connector - SS3R-120-8551-001
(3-pin connector) (16 AWG)*, 10-inch cable - Vacuum Impregnated with Deutsch DT06-3S-
EP06 (3-socket connector) (16 AWG)*, 10-inch cable - Vacuum Impregnated with Deutsch
DT04-3P-E005 (3-pin connector) (16 AWG)*, 4.5-inch cable with blade terminals 6,3 mm
x 0,8 mm (16 AWG)*, 10-inch cable with Metripack 2-pin shroud connector 153000027
(18 AWG), 6-inch cable with Amp Super Seal 1.5 - 282104-1 (2-pin connector) (18 AWG)*,
10-inch cable with Deutsch DT06-2S-CE06 (2-socket connector) (18 AWG), Deutsch
DT04-2P-E005 (2-pin connector), 10-inch cable with Metripack 150 Delphi 12129615
(3-pin connector) (18 AWG)*, 6-inch cable with AMP Super Seal 1.5 - 282080-1 (2-pin
connector) (18 AWG), 10-inch cable with AMP 2,5 mm system series connector 1-967402-
1 (18 AWG)*, 4.5-inch cable with Packard shroud connector 12015792 (2-pin connector)
(18 AWG), 10-inch cable with Metripack 150 Delphi 12052641 (2-pin connector) (18 AWG),
8.5-inch cable with Deutsch plug HD 16-3 96S (3-pin connector) (16 AWG)
2 million
1 million
Electrical
termination
1/4 in blade
Mechanical life
depends on application
*These connectors are designed for dual circuit (SPDT) by default. They can be used for single-circuit applications (SPNC/SPNO) by making suitable connections. Refer to wiring diagram.
2
sensing.honeywell.com
Pressure
Switches
HP Series
high pressure premium
100 psi to 4500 psi
silver / gold inlay
5000 psi max.
10,000 psi (Base Style A)
6,500 psi (Base Style B)
20,000 psi (Base Style A)
9,000 psi (Base Style B)
yes
HE Series
high pressure economy
150 psi to 4500 psi
silver
5000 psi max.
10000 psi
20000 psi
yes
Type
Set point range
Contacts
Operating pressure
Proof pressure
Burst pressure
Smart Diagnostic
Technology option
Pressure ports
1/4-18 NPT; 1/8-27 NPT; 1/2-20 UNF; M12 × 1.5; M14 × 1.5; 9/16-18 UNF; 3/4-16 UNF; M18 x 1.5; 7/16-20 UNF; 7/8-14 UNF; 1/2-14 NPT; M10 ×
1.0; G1/4 BSPP
NOTE: Port Style C: Switches less than 975 psi will use Base Style B; switches greater than 975 psi will use Base Style A. Port Styles F and G: Switches less than 350 psi
will use Base Style B; switches greater than 350 psi will use Base Style A. Port Styles A, B, E, M, P, T, and Y will use Base Style B.
Electrical
termination
spade terminals, screw terminals, Deutsch DT04-3P-E005 (3-pin connector), Amp Super Seal 1.5 - 282105-1 (3-pin connector),
10-inch cable, 18 AWG (wire out, no connector), 10-inch cable with Deutsch DT04-3P-E005 (3-pin connector) (16 AWG)*, 10-inch
cable with Amp Super Seal 1.5 - 282105-1 (3-pin connector) (18 AWG)*, 10-inch cable with Metripack 280 Delphi 15300002
(2-pin connector) (18 AWG)*, 10-inch cable with Din43650-C (3-pin connector) (18 AWG)*, 10-inch cable with M12x1 (Brad Har-
rison Micro) - 21032121306 Harting P/N (3-pin connector) (18 AWG)*, 10-inch cable with Packard Weatherpack male terminal
- 12020827 (3-pin connector) (18 AWG)*, 10-inch cable with Deutsch DT04-2P-E005 (2-pin connector) (18 AWG), 3-inch cable
with Packard 2P Tower connector - 12015792 (2-pin connector) (18 AWG), 2.75-inch cable with Packard 2P shroud connector -
12010973 (2-pin connector) (18 AWG), 4-inch cable with Packard 2P shroud connector - 12010973 (2-pin connector) (16 AWG),
5.5-inch cable with ITT Cannon 2P Sure-Seal circular connector - SS2R-120-1804-000 (2-pin connector) (18 AWG), 8.5-inch cable
with ITT Cannon 3P Sure-Seal circular connector - SS3R-120-8551-001 (3-pin connector) (16 AWG)*, 10-inch cable - Vacuum
Impregnated with Deutsch DT06-3S-EP06 (3-socket connector) (16 AWG)*, 10-inch cable - Vacuum Impregnated with Deutsch
DT04-3P-E005 (3-pin connector) (16 AWG)*, 4.5-inch cable with blade terminals 6,3 mm x 0,8 mm (16 AWG)*, 10-inch cable with
Metripack 2-pin shroud connector 153000027 (18 AWG), 6-inch cable with Amp Super Seal 1.5 - 282104-1 (2-pin connector) (18
AWG)*, 10-inch cable with Deutsch DT06-2S-CE06 (2-socket connector) (18 AWG), Deutsch DT04-2P-E005 (2-pin connector), 10-
inch cable with Metripack 150 Delphi 12129615 (3-pin connector) (18 AWG)*, 6-inch cable with AMP Super Seal 1.5 - 282080-1
(2-pin connector) (18 AWG), 10-inch cable with AMP 2,5 mm system series connector 1-967402-1 (18 AWG)*, 4.5-inch cable with
Packard shroud connector 12015792 (2-pin connector) (18 AWG), 10-inch cable with Metripack 150 Delphi 12052641 (2-pin con-
nector) (18 AWG), 8.5-inch cable with Deutsch plug HD 16-3 96S (3-pin connector) (16 AWG)
2 million (Base Style A)
1 million (Base Style B)
1 million
Mechanical life
*These connectors are designed for dual circuit (SPDT) by default. They can be used for single-circuit applications (SPNC/SPNO) by making suitable connections. Refer to wiring diagram.
Safety and Productivity Solutions
3
Pressure
Switches
MH Series
medium pressure economy
40 psi to 500 psi
gold-plated
600 psi max.
6,000 psi
9,000 psi
no
ME Series
medium pressure economy
25 psi to 350 psi
gold-plated
500 psi max.
4,000 psi
8,000 psi
yes
Type
Set point range
Contacts
Operating pressure
Proof pressure
Burst pressure
Smart Diagnostic
Technology option
Pressure ports
1/4-18 NPT; 1/8-27 NPT; 1/2-20 UNF; 1/8-27 PTF; M12 × 1.5; M14 × 1.5; 9/16-18 UNF; 3/4-16 UNF; G1/8 BSPP; 7/16-20 UNF;
R1/8 BSPT; M10 × 1.0; R1/2 BSPT; G1/4 BSPP; R1/4 BSPT
spade terminals, screw terminals, 10-inch
cable with 18 AWG (wire out, no connec-
tor), 10-inch cable w/Metripack 280 Delphi
15300002 (2-pin connector) (18 AWG)*,
10-inch cable w/Deutsch DT04-2P-E005
(2-pin connector) (18 AWG), 3-inch cable w/
Packard 2P tower connector - 12015792
(2-pin connector) (18 AWG), 2.75-inch cable
w/Packard 2P shroud connector - 12010973
(2-pin connector) (18 AWG), 4-inch cable w/
Packard 2P shroud connector - 12010973
(2-pin connector) (16 AWG), 5.5-inch
cable w/ITT Cannon 2P Sure-Seal circular
connector - SS2R-120-1804-000 (2-pin
connector) (18 AWG), 4.5-inch cable w/blade
terminals 6,3 mm x 0,8 mm (16 AWG)*,
10-inch cable w/ Metripack 2-pin shroud
connector 153000027 (18 AWG), 6-inch
cable w/Amp Super Seal 1.5 - 282104-1
(2-pin connector) (18 AWG)*, 10-inch cable
w/Deutsch DT06-2S-CE06 (2-socket con-
nector) (18 AWG), Deutsch DT04-2P-E005
(2-pin connector), 6-inch cable w/ AMP
Super Seal 1.5 - 282080-1 (2-pin connec-
tor) (18 AWG), 10-inch cable w/AMP 2,5 mm
system series connector 1-967402-1 (18
AWG)*, 4.5-inch cable w/Packard shroud
connector 12015792 (2-pin connector) (18
AWG), 10-inch cable w/Metripack 150 Delphi
12052641 (2-pin connector) (18 AWG)
1 million
spade terminals, screw terminals, Deutsch DT04-3P-E005 (3-pin connector), Amp
Super Seal 1.5 - 282105-1 (3-pin connector), 10-inch cable, 18 AWG (wire out,
no connector), 10-inch cable with Deutsch DT04-3P-E005 (3-pin connector) (16
AWG)*, 10-inch cable with Amp Super Seal 1.5 - 282105-1 (3-pin connector) (18
AWG)*, 10-inch cable with Metripack 280 Delphi 15300002 (2-pin connector) (18
AWG)*, 10-inch cable with Din43650-C (3-pin connector) (18 AWG)*, 10-inch cable
with M12x1 (Brad Harrison Micro) - 21032121306 Harting P/N (3-pin connector)
(18 AWG)*, 10-inch cable with Packard Weatherpack male terminal - 12020827
(3-pin connector) (18 AWG)*, 10-inch cable with Deutsch DT04-2P-E005 (2-pin
connector) (18 AWG), 3-inch cable with Packard 2P Tower connector - 12015792
(2-pin connector) (18 AWG), 2.75-inch cable with Packard 2P shroud connec-
tor - 12010973 (2-pin connector) (18 AWG), 4-inch cable with Packard 2P shroud
connector - 12010973 (2-pin connector) (16 AWG), 5.5-inch cable with ITT Cannon
2P Sure-Seal circular connector - SS2R-120-1804-000 (2-pin connector) (18
AWG), 8.5-inch cable with ITT Cannon 3P Sure-Seal circular connector - SS3R-
120-8551-001 (3-pin connector) (16 AWG)*, 10-inch cable - Vacuum Impregnated
with Deutsch DT06-3S-EP06 (3-socket connector) (16 AWG)*, 10-inch cable -
Vacuum Impregnated with Deutsch DT04-3P-E005 (3-pin connector) (16 AWG)*,
4.5-inch cable with blade terminals 6,3 mm x 0,8 mm (16 AWG)*, 10-inch cable
with Metripack 2-pin shroud connector 153000027 (18 AWG), 6-inch cable with
Amp Super Seal 1.5 - 282104-1 (2-pin connector) (18 AWG)*, 10-inch cable with
Deutsch DT06-2S-CE06 (2-socket connector) (18 AWG), Deutsch DT04-2P-E005
(2-pin connector), 10-inch cable with Metripack 150 Delphi 12129615 (3-pin
connector) (18 AWG)*, 6-inch cable with AMP Super Seal 1.5 - 282080-1 (2-pin
connector) (18 AWG), 10-inch cable with AMP 2,5 mm system series connector
1-967402-1 (18 AWG)*, 4.5-inch cable with Packard shroud connector 12015792
(2-pin connector) (18 AWG), 10-inch cable with Metripack 150 Delphi 12052641
(2-pin connector) (18 AWG), 8.5-inch cable with Deutsch plug HD 16-3 96S (3-pin
connector) (16 AWG)
1 million
Electrical
termination
Mechanical life
*These connectors are designed for dual circuit (SPDT) by default. They can be used for single-circuit applications (SPNC/SPNO) by making suitable connections. Refer to wiring diagram.
4
sensing.honeywell.com
Vacuum
Switches
5000 Series
Type
Set point range
Vacuum
Contacts
Operating pressure
Burst pressure
Port
Electrical termination
Mechanical life
direct action blade contact
factory set: 1.1 in-Hg to 22 in-Hg
1.1 in-Hg to 22 in-Hg
composite-gold plate
30 in-Hg max.
150 psi
1/8-27 NPT male thread standard (others, including metric, available)
#8-32 screws, 1/4 in blade, 280 series metri-pack
800K
Pressure Switch
and Sensor
PBN1 Series
direct action blade contact
0.018 psi to 1.8 psi
gold inlay
6 psi for 0.018 psi to 0.108 psi; 12 psi for 0.144 psi to 1.8 psi
8 psi for 0.018 psi to 0.108 psi; 15 psi for 0.144 psi to 1.8 psi
30 psi
5 mm smooth perpendicular; 5 mm barbed radial
4,8 mm x 0,5 mm blades
up to 20M cycles, depending on load
PBN3 Series
snap-action switch
0.036 psi to 40.0 psi
silver
12 psi for 0.036 psi to 2.71 psi; 60 psi for 3.0 psi to 40.0 psi
15 psi for 0.036 psi to 2.71 psi; 100 psi for 3.0 psi to 40.0 psi
60 psi for 0.036 psi to 2.71 psi; 150 psi for 3.0 psi to 40.0 psi
5 mm smooth perpendicular; 5 mm barbed radial
6,3 mm x 0,8 mm blades
up to 5M cycles, depending on load
Type
Set point range
Contacts
Operating pressure
Proof pressure
Burst pressure
Port
Electrical
termination
Mechanical life
Safety and Productivity Solutions
5
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