Model: 81212AF

Rotary Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Overall Length
2.719 inches
First Flat Length
0.500 inches single actuator
Flat Height
0.311 inches single actuator
Shaft Diameter
0.375 inches single actuator
Shaft Length
1.688 inches single actuator
Unthreaded Mounting Hole Diameter
0.234 inches single mounting facility
Individual Section Quantity
2
Knob Manufacturer Code
04009
Knob Manufacturer Part Number
10931-n1
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 each section front
Throw Quantity
1 each section front
Mounting Facility Circle Radius
2.312 inches single mounting facility
Mounting Method
Bracket single mounting facility
Features Provided
Actuator knob
Contact Voltage Rating In Volts
120.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts
450.0 highest ac voltage rating at sea level
Mounting Facility Pattern
Four position circular single mounting facility
Switch Actuator Indexing Position Quantity
2 single actuator
Shaft Type
Round, flatted single actuator
Terminal Type
Threaded stud
Contact Switching Action
Breaks before makes each section front
Switch Actuator Positioning Increment
90.0 degrees single actuator
Contact Load Current Rating
3.0 amperes resistive load lowest ac voltage rating at sea level
Contact Load Current Rating
10.0 amperes resistive load highest ac voltage rating at sea level
Style Designator
Tap, circuit selector
NSN
5930-00-316-2728
Part Number
81212AF
Description
Switch,rotary
CAGE

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).

Part 81212AF NSN 5930-00-316-2728

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02134
FIIG:
A052B0
Concept No.:
1
App. Key:
A
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509025
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts

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