Model: SM414-037

Code Indicating Wheel Switch

Properties:

Overall Length
4.060 inches
Overall Height
2.250 inches
Overall Width
2.780 inches
Unthreaded Mounting Hole Diameter
0.156 inches single mounting facility
Individual Section Quantity
5
Longest Horizontal Distance Between Mounting Centers
2.750 inches single mounting facility
Longest Vertical Distance Between Mounting Centers
2.437 inches single mounting facility
Operating Tempurature Range
-40.0/+71.0 degrees celsius
Mounting Method
Unthreaded hole single mounting facility
Actuator Type
Thumbwheel all actuators
Contact Voltage Rating In Volts
28.0 dc at sea level
Mounting Facility Pattern
Four position rectangular single mounting facility
Switch Actuator Indexing Position Quantity
4 1st actuator
Switch Actuator Indexing Position Quantity
4 2nd actuator
Switch Actuator Indexing Position Quantity
3 4th actuator
Switch Actuator Indexing Position Quantity
7 5th actuator
Switch Actuator Indexing Position Quantity
9 3rd actuator
Terminal Type
Connector, plug
Contact Load Current Rating
2.0 amperes resistive load dc at sea level
Readout Indicator Marking
0, 1, 2, 3 1st section
Readout Indicator Marking
0, 1, 2, 3 2nd section
Readout Indicator Marking
0, 1, 2 4th section
Readout Indicator Marking
0, 1, 2, 3, 4, 5, 6 5th section
Readout Indicator Marking
0, 1, 2, 3, 4, 5, 6, 7, 8 3rd section
Contact Arrangement Truth Table
Special each section
Special Truth Table Identification
81755-dwg no. C1050-1 each section
Color
Black each indicator background
Color
Black each body
Color
White each indicator marking
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
Rectangular inline indicating
Specification Data
81755-c1050-1 manufacturers specification control
NSN
5930-00-929-9616
Part Number
SM414-037
Description
Switch,code Indicating Wheel
CAGE
0VGU1

A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.

Part SM414-037 NSN 5930-00-929-9616

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
62415
FIIG:
A052B0
Concept No.:
1
App. Key:
C
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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