Usage:
Current rating:
24 volts DC ... 4A
32 volts DC ... 2A
With an increase in pressure, switch closes at ... 20.7 to 27.6 kPa (3 to 4 psi)
7N5946
For use with time delay and shutdown systems
Circuit 1: normally closed
Circuit 2: normally open
With an increase in pressure, circuit 1 opens and circuit 2 closes at ... 145 kPa (21 psi) max.
With a decrease in pressure, circuit 2 opens and circuit 1 closes at ... 75 ± 20 kPa (11 ± 3 psi)
3N7443
Alarm or Shutoff
With an increase of pressure, switch operates at ... 130 to 145 kPa (19 to 21 psi)
With a decrease of pressure, switch operates at ... 105 to 110 kPa (15 to 16 psi)
6T6652
When installing switch, tighten to a maximum of ... 40 ± 5 N·m (29 ± 4 lb ft)
Terminal No. 1 is common.
Terminal No. 2 is normally open below 103 kPa (15 psi).
Terminal No. 3 is normally closed below 103 kPa (15 psi).
With pressure increase, terminal No. 2 closes and terminal No. 3 opens at ... 158 ± 28 kPa (23 ± 4 psi)
With pressure decrease, terminal No. 2 opens and terminal No. 3 closes at ... 124 ± 21 kPa (18 ± 3 psi)
Temperature range (operating) ... -40 to 121°C (-40.0 to 250°F)