Cut Sheet

Volume 8—Sensing Solutions CA08100010E—August 2015 www.eaton.com V8-T2-11
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2.1
Limit Switches
E47 Precision Switches
E47 Precision Switches, continued
Maximum Ampere Ratings
12
Terminal Configurations
Notes
1
Inductive load has a power factor of 0.04 minimum (AC) and a time constant of 7 m/second (DC).
2
Lamp load has an inrush current of six times steady-state current.
Description Specification
Ambient Operating Temperature
Basic –13° to 176°F (–25° to 80°C)
Enclosed 5° to 176°F (–15° to 80°C)
Environmental rating enclosed, booted NEMA 1
Mounting centers 1.0 in (25.4 mm), #8 screw size
Terminal screws Bottom facing M4 x 0.7 (8–32)
Screws with cup washers will accept 22–12 AWG (2.5 sq. mm maximum)
Maximum torque: 10 in-lbs.
Threaded bushing 15/32 in
Material of construction Mineral filled phenolic
Enclosure rating Aluminum die casting (ADC-3/A380); Seal boot: nitrile, butyl rubber (NBR)
Conduit fitting on enclosed type 1/2 in NPT
Model
Rated
Voltage
Non-Inductive Load (A) Inductive Load (A)
Resistive Load Lamp Load Inductive Load Motor Load Inrush Current (A)
NC and NO NC NO NC and NO NC NO NC NO
15A 125 Vac 15 3 1.5 15 5 2.5 30 max. 15 max.
250 Vac 15 2.5 1.25 15 3 1.5
500 Vac 3 1.5 0.75 2.5 1.5 0.75
8 Vdc 15 3 1.5 15 5 2.5
14 Vdc 15 3 1.5 10 5 2.5
30 Vdc 6 (2) 3 1.5 5 5 2.5
125 Vdc 0.4 0.4 0.4 0.05 0.05 0.05
250 Vdc 0.2 0.2 0.2 0.03 0.03 0.03
20A 125 Vac 20 7.5 7.5 20 12.5 12.5 60 max. 30 max.
250 Vac 20 7.5 7.5 20 8.3 8.3
500 Vac6 445 22
8 Vdc 20 3 1.5 20 12.5 12.5
14 Vdc 20 3 1.5 15 12.5 12.5
30 Vdc 6 3 1.5 5 5 5
125 Vdc 0.5 0.5 0.5 0.05 0.05 0.05
250 Vdc 0.25 0.25 0.25 0.03 0.03 0.03
Contact Configuration—
Form C Precision Snap Action
(Spade type not shown, available on some models)
Solder TypeScrew Type