RADIATOR GP 2140512 - Caterpillar

(1) Torque for large terminal nuts ... 3.6 0.4 N m (32 4 lb in)(2) Torque for small terminal nuts ... 1.7 0.3 N m (15 2 lb in)127-2150
System voltage ... 12VPull-in voltage at 25°C (77°F) (maximum) ... 8.6VHold-in voltage at 25°C (77°F) (maximum) ... 3.5VResistance at 25°C (77°F) ... 3.7 0.2 ohms127-2151
System voltage ... 12VPull-in voltage at 25°C (77°F) (maximum) ... 7.2VHold-in voltage at 25°C (77°F) (maximum) ... 3.6VResistance at 25°C (77°F) ... 6.5 0.2 ohms
Typical Example(1) Torque for large terminal nuts ... 4.0 0.5 N m (35 4 lb in)3E0075
System voltage ... 24VPull-in voltage at 25°C (77°F) (maximum) ... 16VHold-in voltage at 25°C (77°F) (maximum) ... 8VResistance at 20°C (68°F) ... 27.5 2.8 ohms3E7276
System voltage ... 12VPull-in voltage at 25°C (77°F) (maximum) ... 8VHold-in voltage at 25°C (77°F) (maximum) ... 4VResistance at 20°C (68°F) ... 7.2 0.7 ohms3E7277
System voltage ... 24VPull-in voltage at 25°C (77°F) (maximum) ... 16VHold-in voltage at 25°C (77°F) (maximum) ... 8VResistance at 20°C (68°F) ... 27.5 2.8 ohms3E7278
System voltage ... 12VPull-in voltage at 25°C (77°F) (maximum) ... 8VHold-in voltage at 25°C (77°F) (maximum) ... 4VResistance at 20°C (68°F) ... 7.2 0.7 ohms In starting applications the switch should be mounted with terminal end down to avoid accidental shorting across terminals. In applications where accidental shorting across terminals does not pose a hazard, mount switch with terminal end pointing up to enhance sealing.