Model: 157B9500

Rotary Switch

Properties:

Hazardous Locations/environmental Protection
Watertight
Overall Length
6.300 inches
Overall Height
4.450 inches
Overall Width
3.700 inches
Unthreaded Mounting Hole Diameter
0.230 inches single mounting facility
Individual Section Quantity
1
Longest Horizontal Distance Between Mounting Centers
2.000 inches single mounting facility
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 single section in-line
Throw Quantity
2 single section in-line
Mounting Method
Base single mounting facility
Contact Voltage Rating In Volts
120.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts
250.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts
28.0 lowest dc voltage rating at sea level
Contact Voltage Rating In Volts
480.0 highest ac voltage rating at sea level
Mounting Facility Pattern
Four position rectangular single mounting facility
Terminal Type
Tab, solder lug
Contact Switching Action
Makes before breaks single section in-line
Contact Load Current Rating
10.0 amperes inductive load lowest ac voltage rating at sea level
Contact Load Current Rating
10.0 amperes inductive load lowest dc voltage rating at sea level
Contact Load Current Rating
5.0 amperes inductive load highest ac voltage rating at sea level
Contact Load Current Rating
5.0 amperes inductive load highest dc voltage rating at sea level
Style Designator
Square wafer, panel mount
NSN
5930-00-188-7759
Part Number
157B9500
Description
Switch,rotary
CAGE
02989

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 157B9500 NSN 5930-00-188-7759

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
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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