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Technical content
1.47” REF . 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. 2.3” REF . 1.47” REF .
5000 Series Switch
Set Points from 0.5 to 150 psi
5000 Series Extended Duty Pressure Switch With Direct Action Blade Contacts
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. 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 AMP- 6 VDC
8 AMP- 12 VDC
4 AMP- 24 VDC
Inductive: 1 AMP- 120 VAC
0.5 AMP- 240 VAC
Diaphragm: Polyimide film Temperature Range: -40° F to + 250° F Connector: 1/8 -27 NPT male thread Terminals: #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 Base: Plated Steel Cover: Glass reinforced polyester Options: Brass, plastic or stainless steel base; various base connector thread sizes; wire leads (potted & sealed). 2.9” REF .
1 Terminal
- 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.
5000 Series Pressure Switch With Standard Terminal
Set At Circuitry Part NumberContact Setting3 Part Number Single Circuit
2 Terminals
0.5-1 PSI ±0.3 1.1-3 PSI ±0.5 3.1-7 PSI 8-13 PSI 14-24 PSI 25-50 PSI 51-90 PSI 91-150PSI ±10 Part Number 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 Part Number Blade 78629 78633 76056 76066 76583 76585 76584 76586 76057 76067 76058 76068 76059 76069 76060 76070 Screw 78628 78632 76051 76061 76575 76577 76576 76578 76052 76062 76053 76063 76054 76064 76055 76065 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. 78712 76076 76587 76588 76077 76078 76079 76080 78711 76071 76579 76580 76072 76073 76074 76075 Screw Blade Screw Blade 76081 76582 76082 76083 76084 76085 76086 76590 76087 76088 76089 76090 3-4 PSI ±0.5 5-8 PSI 9-24 PSI 25-50 PSI 51-90 PSI +5/-2 91-150 PSI +8/-2
1 PSI
2 PSI
4 PSI
10 PSI
15 PSI
35 PSI
60 PSI
100 PSI
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: circuit closes. 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.) 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. N.O. N.C.
5 PSI
20 PSI
85 PSI
115 PSI
135 PSI
5000 Series Pressure Switch With Metri-Pack Terminal
(Mates with Packard P/N 15300027) Part Number Dual Circuit One circuit adjustable1 (Mates with Packard P/N 12034147) 1-3 PSI ±0.5 4-6 PSI 7-12 PSI 13-24 PSI 25-46 PSI 47-76 PSI 77-100 PSI 101-126 127-150 PSI ±10 Dual Circuit Both circuits adjustable2 (Mates with Packard P/N 12034147) 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 Part Number Contact Setting3 3-4 PSI ±0.5 5-10 PSI 11-24 PSI 25-46 PSI 47-76 PSI +5/-2 77-100 PSI +7/-2 101-126 PSI +9/-2 127-150 PSI +10/-2 77047 77048 77049 77050 77051 77052 77053 77054 0.5-3 PSI 4-7 PSI 8-13 PSI 14-24 PSI 25-50 PSI 51-90 PSI 91-150 PSI
1.5 PSI
2.5 PSI
3.5 PSI
8 PSI
23 PSI
40 PSI
Note 1: Expected Dead Band (Higher than N.C. circuit) Contact Setting