Set Points from 0.5 to 150 psi
5000 Series
Extended Duty Pressure Switch With Direct Action Blade Contacts
The 5000 Series switch is specifically
designed to stand up to extended duty
applications. This switch is factory set
but capable of field adjustment. It
features a Kapton diaphragm for
compatibility with a wide variety of
fluids, and various terminations
including a Metri-Pack connector that
forms a tight seal when connected.
Among the outstanding design benefits
are its durable construction, compact
size, and enhanced set point integrity.
Standard Specifications
Type:
Direct action
blade contact
Contacts:
Silver alloy,
gold plated
Set Point:
Factory set
from 0.5 to 150 PSI
Operating Pressure:
150 PSI for 0.5-24 PSI set point range,
250 PSI for 25-150 PSI set point range
Proof Pressure:
500 PSI
Burst Pressure:
750 PSI for 0.5-24 PSI
set point range
1250 PSI for 25-150 PSI
set point range.
Ratings:
Resistive:
15
8
4
Inductive:
1
0.5
AMP-
AMP-
AMP-
AMP-
AMP-
6
12
24
120
240
VDC
VDC
VDC
VAC
VAC
Switch Boot P/N 79380
for Vacuum and Pressure
2.9” REF.
Diaphragm:
Polyimide film
2.3” REF.
Temperature
Range:
Connector:
Terminals:
-40° F to + 250° F
1/8
-27 NPT male thread
#8-32 screws,
1/4” blade,
280 Series Metri-Pack
Circuitry:
SPST-N.O., N.C.,
1 circuit adjustable dual
circuit, or 2 circuits
adjustable dual circuit.
Also available are
N.O./N.O. dual circuit
and N.C./N.C. dual circuit.
5000 Series Switch
with Metri-Pack Terminal
1.47” REF.
1.47” REF.
5000 Series Switch
with Screw Terminals
Base:
Cover:
Options:
Plated Steel
Glass reinforced polyester
Brass, plastic or stainless
steel base; various base
connector thread sizes;
wire leads (potted & sealed).
NOTE:
OPERATING MEDIA (PRESSURE SWITCH)
The pressure switch is designed to operate with air,
motor oils, transmission oils, jet fuels and other similar
hydrocarbon media.
4
5000 Series Pressure Switch With Standard Terminal
Contact
Setting
Factory
Set At
Circuitry
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
Single Circuit
1 Terminal
Part Number
Single Circuit
2 Terminals
Part Number
Dual Circuit
One circuit adjustable1
Dual Circuit
Both circuits adjustable2
Part Number
0.5-1 PSI
±0.3
1.1-3 PSI
±0.5
3.1-7 PSI
±1
8-13 PSI
±2
14-24 PSI
±3
25-50 PSI
±5
51-90 PSI
±7
91-150PSI
±10
1 PSI
2 PSI
4 PSI
10 PSI
15 PSI
35 PSI
60 PSI
100 PSI
Screw
78630
78634
78142
78149
78143
78150
78144
78151
78145
78152
78146
78153
78147
78154
78148
78155
Blade
78631
78635
78399
78406
78400
78407
78401
78408
78402
78409
78403
78410
78404
78411
78405
78412
Screw
78628
78632
76051
76061
76575
76577
76576
76578
76052
76062
76053
76063
76054
76064
76055
76065
Blade
78629
78633
76056
76066
76583
76585
76584
76586
76057
76067
76058
76068
76059
76069
76060
76070
Screw
78711
76071
76579
76580
76072
76073
76074
76075
Blade
78712
76076
76587
76588
76077
76078
76079
76080
Contact
Setting
3
Part Number
Screw
Blade
3-4 PSI
±0.5
5-8 PSI
±1
9-24 PSI
±2
25-50 PSI
±3
51-90 PSI
+5/-2
91-150 PSI
+8/-2
76081
76582
76082
76083
76084
76085
76086
76590
76087
76088
76089
76090
5000 Series Pressure Switch With Metri-Pack Terminal
Single Circuit
(Mates with Packard
P/N 15300027)
Contact
Factory Circuitry
Setting
Set At
1-3 PSI
N.O.
2 PSI
±0.5
N.C.
4-6 PSI
N.O.
5 PSI
±1
N.C.
7-12 PSI
N.O.
10 PSI
±2
N.C.
13-24 PSI
N.O.
20 PSI
±3
N.C.
25-46 PSI
N.O.
35 PSI
±5
N.C.
47-76 PSI
N.O.
60 PSI
±6
N.C.
77-100 PSI
N.O.
85 PSI
±7
N.C.
101-126
N.O.
115 PSI
±9
N.C.
127-150 PSI
N.O.
135 PSI
±10
N.C.
Part Number
Dual Circuit
One circuit adjustable1
(Mates with Packard
P/N 12034147)
Dual Circuit
Both circuits adjustable2
(Mates with Packard
P/N 12034147)
Part Number
77029
77020
77030
77021
77031
77022
77032
77023
77033
77024
77034
77025
77035
77026
77036
77027
77037
77028
77038
77039
77040
77041
77042
77043
77044
77045
77046
Contact
Setting
3
3-4 PSI
±0.5
5-10 PSI
±1
11-24 PSI
±2
25-46 PSI
±3
47-76 PSI
+5/-2
77-100 PSI
+7/-2
101-126 PSI
+9/-2
127-150 PSI
+10/-2
Part
Number
77047
77048
77049
77050
77051
77052
77053
77054
Notes:
1. The N.C. circuit is the reference
circuit for the dual circuit switch;
the normally open circuit is not
adjusted. The expected dead band
between the N.C. & N.O. circuit
is shown in the chart below. For
applications requiring the normally
open circuit as the reference circuit
the N.C. circuit is not adjusted.
2. Switch may be adjusted so that:
A. N.C. circuit opens before N.O.
circuit closes.
B. N.C. and N.O. circuit have same
set point.
C. N.O. circuit closes before the
N.C. circuit opens. (There is no
dead band and both circuits are on
for a brief period of time.)
3. The tolerances given in the table
are applicable to a switch adjusted
so that the N.O. circuit closes
before the N.C. circuit opens and
applies to the N.C. circuit. The
N.O. set point and tolerances are
such that a minimum overlap of 1
PSI exists during which both circuits
are on.
Note 1: Expected Dead Band (Higher than N.C. circuit)
Contact
Setting
0.5-3 PSI
4-7 PSI
8-13 PSI
14-24 PSI
25-50 PSI
51-90 PSI
91-150 PSI
Dead Band
1.5 PSI
2.5 PSI
3.5 PSI
8 PSI
15 PSI
23 PSI
40 PSI
5
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