Usage:
NOTE: Switch shown in high level position.
(1) Approximate liquid level when switch activitates ... 6.4 mm (.25 in)
Contact position is normally closed.
Pressure
2L3402
(1) Tighten switch assembly to ... 30 ± 3 N·m (22 ± 2 lb ft)
(2) Torque for terminal screws ... 1.7 ± 0.3 N·m (15 ± 3 lb in)
Contact position ... normally open below deacuation pressure
Actuation pressure ... 24.0 ± 3.5 kPa (3.5 ± .5 psi)
Deactuation pressure ... 20 kPa (3 psi) minimum
Temperature range (operating) ... -40 to 121°C (-40.0 to 250°F)
6T6652, 9X4276
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)
9X4276
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 48 kPa (7 psi).
Terminal No. 3 is normally closed below 48 kPa (7 psi).
With pressure increase, terminal No. 2 closes and terminal No. 3 opens at ... 93.0 ± 20.8 kPa (13.5 ± 3.0 psi)
With pressure decrease, terminal No. 2 opens and terminal No. 3 closes at ... 68.9 ± 20.8 kPa (10.0 ± 3.0 psi)
Temperature range (operating) ... -40 to 121°C (-40.0 to 250°F)
7N5946
Terminal No. 1 is normally open below actuation pressure.
Terminal No. 2 is normally closed below actuation pressure.
Terminal No. 3 is common.
With pressure increase, terminal No. 2 closes and terminal No. 1 opens at ... 145 kpa (21 psi)
With pressure decrease, terminal No. 2 opens and terminal No. 1 closes at ... 76 ± 21 kPa (11 ± 3 psi)
Temperature range (operating) ... -54 to 104°C (-65 to 220°F)
Starter Magnetic (24V)
Current consumption (draw) at 25°C (77°F) ... 0.82 ± 0.06A at 17V
(1) Torque for large terminal nuts ... 3.6 ± 0.4 N·m (32 ± 4 lb in)
(2) Torque for small terminal nuts ... 1.70 ± 0.25 N·m (15 ± 2 lb in)
Temperature
3N7442
Switch position at 0°C (32°F) ... closed
Switch must open at ... 27 ± 3°C (81 ± 37°F)
Switch must close at ... 21 ± 3°C (70 ± 37°F)
2W8915, 7C9365
7C9365
Terminal No. 1 is normally open below actuation temperature.
Terminal No. 2 is common.
Terminal No. 3 is normally closed below actuation temperature.
With a temperature increase of 107.0 ± 1.5°C (225 ± 35°F), terminal No. 1 closes and terminal No. 3 opens.
With a temperature decrease of 100 C° (212.0 F°), terminal No. 1 opens and terminal No. 3 closes.
(1) Final torque for switch assembly ... 52 ± 8 N·m (38 ± 6 lb ft)
2W8915
Terminal No. 1 is normally open below actuation temperature.
Terminal No. 2 is common.
Terminal No. 3 is normally closed below actuation temperature.
With a temperature increase of 98 ± 1.5°C (208 ± 35°F), terminal No. 1 closes and terminal No. 3 opens.
With a temperature decrease of 91°C (196°F), terminal No. 1 opens and terminal No. 3 closes.
(1) Final torque for switch assembly ... 52 ± 8 N·m (38 ± 6 lb ft)
2W8916, 5N8857
5N8857
Terminal A is normally open below actuation temperature.
Terminal B is common.
Terminal C is normally closed below actuation temperature.
With a temperature increase of 98 ± 1.5°C (208 ± 35°F), terminal A closes and terminal C opens.
With a temperature decrease of 91°C (196°F), terminal A opens and terminal C closes.
(1) Final torque for switch assembly ... 52 ± 8 N·m (38 ± 6 lb ft)
2W8916
Terminal A is normally open below actuation temperature.
Terminal B is common.
Terminal C is normally closed below actuation temperature.
With a temperature increase of 92 C° ± 1.5°C (198 ± 35°F), terminal A closes and terminal C opens.
With a temperature decrease of 85°C (185°F), terminal No. A opens and terminal C closes.
(1) Final torque for switch assembly ... 52 ± 8 N·m (38 ± 6 lb ft)
108-3190
Terminal A is normally open below actuation temperature.
Terminal B is common.
Terminal C is normally closed below actuation temperature.
With a temperature increase of 107.0 ± 1.5°C (225 ± 35°F), terminal A closes and terminal C opens.
With a temperature decrease of 100 C° (212.0 F°), terminal A opens and terminal C closes.
(1) Final torque for switch assembly ... 52 ± 8 N·m (38 ± 6 lb ft)