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Rotary Switch

Model / MPN: 28025-4MLR-5 | NSN: 5930-00-891-9528
ITAR Registered seal

A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see switch, sensitive. Excludes relay, rotary; switch, stepping; and switch, telephone (as modified).

Product Details
NATO Stock Number
5930-00-891-9528
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Overall Length
5.000 inches
Overall Height
1.531 inches
Overall Width
1.406 inches
First Flat Length
0.375 inches single actuator
Flat Height
0.187 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.875 inches single actuator
Nonturn Device Radius
0.531 inches at 9: 00 o'clock
Individual Section Quantity
5
Nonturn Device Type
Tab at 9: 00 o'clock
Operating Tempurature Range
-65.0/+85.0 degrees celsius
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
2 each section rear
Throw Quantity
6 each section rear
Mounting Method
Threaded bushing single mounting facility
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
100.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts
115.0 highest ac voltage rating at sea level
Contact Voltage Rating In Volts
24.0 lowest dc voltage rating at sea level
Contact Voltage Rating In Volts
28.0 lowest ac voltage rating at sea level
Shaft Flat/slot Angular Location
180.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity
2 each section
Switch Actuator Indexing Position Quantity
6 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes each section rear
Switch Actuator Positioning Increment
30.0 degrees single actuator
Detent Rotational Torque Range
+1.500/+6.000 inch-pounds single actuator
Switch Actuator Stop Device Type
Fixed stop-breakoff tab single actuator
Contact Load Current Rating
220.0 milliamperes resistive load highest dc voltage rating at sea level
Contact Load Current Rating
230.0 milliamperes resistive load highest ac voltage rating at sea level
Contact Load Current Rating
1.5 amperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating
1.8 amperes resistive load lowest dc voltage rating at sea level
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility

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28025-4MLR-5 Cross Reference
  • SW81284