Model: 237B8254

Rotary Switch

Properties:

Overall Length
8.128 inches
Overall Height
4.610 inches
Overall Width
3.700 inches
Unthreaded Mounting Hole Diameter
0.220 inches single mounting facility
Individual Section Quantity
4
Longest Horizontal Distance Between Mounting Centers
2.680 inches single mounting facility
Longest Vertical Distance Between Mounting Centers
2.680 inches single mounting facility
Switch Contact Basic Design
Nonpile-up symmetrical
Mounting Method
Unthreaded hole single mounting facility
Features Provided
Actuator knob and legend plate and cam actuated
Contact Voltage Rating In Volts
600.0 ac at sea level
Mounting Facility Pattern
Four position rectangular single mounting facility
Cam Actuated Switch Contact Arrangement
1 pole, single throw, double make, both positions maintained each switch each section in-line
Switch Actuator Indexing Position Quantity
2 single actuator
Terminal Type
Screw
Contact Load Current Rating
125.0 amperes resistive load ac at sea level
Precious Material And Location
Contacts silver
Precious Material
Silver
Style Designator
In-line, cam actuated
NSN
5930-01-307-9749
Part Number
237B8254
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 237B8254 NSN 5930-01-307-9749

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
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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