U185RELAY
Relays and Solenoids
RELAY,ELECTROMAGNETIC
U185RELAY
American Telephone And Telegraph Co
RELAY,ELECTROMAGNETIC
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Technical Characteristics
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Duty Type
continuous
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Thread Class
2b single mounting facility
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Main Contact Load Current Rating At Maximum Rated Voltage
1.0 amperes dc inductive load
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Thread Series Designator
unc single mounting facility
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Main Contact Maximum Voltage Rating In Volts
50.0 dc
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Coil Quantity
1
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Overall Height
1.250 inches nominal
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Nominal Operating Current Rating And Type
7.1 milliamperes dc single winding
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Pile-Up Main Contact Form Arrangement
1c and 1a
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Mounting Facility Type And Quantity
2 threaded hole single mounting facility
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Mounting Facility Pattern
diagonal single mounting facility
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Winding Quantity
1
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Overall Width
1.180 inches nominal
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Operating Voltage Rating And Type At Specified Temp
22.5 volts teardrop, two holes type 4f single winding
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Overall Length
4.530 inches nominal
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Nominal Thread Size
0.138 inches single mounting facility
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Winding Dc Resistance Rating
2.5 kilohms nominal single winding
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Environmental Protection
dustproof