Grayhill旋转开关Rotary Switch

Grayhill

24878-04S 

Rotary Switch, PC mount, steel shaft, 4 positions, shorting 

 SERIES 24

1" Diameter, 1 Amp,

.580" Behind Panel

SPECIFICATIONS

Electrical Rating

Rated: To make and break the following loads:

1 amp at 115 Vac, resistive; 0.5 amp at 220

Vac resistive; 1/4 amp, 115 Vac inductive; 1/50

amp, 115 Vdc inductive; 1/10 amp, 6 to 28 Vdc

inductive; 1/10 amp, 115 Vdc resistive; 1 amp,

6 to 28 Vdc resistive; to carry 10 amps continuously.

Contact Resistance: 10 milliohms initial. After

25,000 cycles of operation 20 milliohms

maximum.

Insulation Resistance: 50,000 Mohms

minimum initially

Voltage Breakdown: 1,000 Vac, (500 Vac, or

better after most environmental tests).

Life Expectancy: 100,000 mechanical cycles

of operation normally. NOTE: Actual life is

determined by a number of factors, including

electrical loading, rate of rotation, and environment,

as well as maximum contact resistance,

minimum insulation resistance, and minimum

voltage breakdown required at the end of life