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Rotary Switch Section

Model / MPN: 142740HS | NSN: 5930-00-548-5611
ITAR Registered seal

An item consisting of electrical contacts mounted on an insulated plate which together form a section of a switch or relay. It includes both rotor and stator but does not include drive or actuating mechanism.

Product Details
NATO Stock Number
Sold in multiples of
1 EA
Overall Height
1.875 inches
Overall Width
1.593 inches
Body Thickness
0.062 inches
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 single section rear
Throw Quantity
7 single section rear
Mounting Method
Strut single mounting facility
Contact Voltage Rating In Volts
110.0 ac at sea level
Contact Voltage Rating In Volts
28.0 dc at sea level
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes single section rear
Contact Load Current Rating
1.0 amperes resistive load dc at sea level
Contact Load Current Rating
500.0 milliamperes resistive load ac at sea level
Precious Material And Location
Contacts and rotor blade surfaces silver
Precious Material
Style Designator
Switch section, rotary
142740HS Series Parts

Pricing and Availability

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142740HS Cross Reference
  • C243586
  • 42740HS