Model: 66AT49-1A

Toggle Switch

Special Features:

Flexible insulators

Properties:

Thread Class
2a
Body Style
Bushing mount
Hazardous Locations/environmental Protection
Weatherproof
Overall Length
1.100 inches
Overall Height
2.620 inches
Overall Width
0.930 inches
Bushing Length
0.470 inches
Body Length
1.100 inches
Body Width
0.930 inches
Case Material
Plastic
Actuator Style
Round
Actuator Diameter
0.420 inches
Actuator Height
1.050 inches
Actuator Position-action Relationship
Up position maintained and down position maintained and center position maintained
Actuator Position-locking Relationship
Up position no locking action and down position no locking action and center position locked in and out
Actuator Color
White single actuator
Maximum Voltage Rating In Volts
250.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance
1.100 inches
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Features Provided
Actuator seal
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
6 pole, double throw, three positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage
7.000 amperes resistive dc and 4.000 amperes inductive dc and 2.500 amperes lamp dc and 4.000 amperes motor dc and 7.000 amperes resistive ac and 7.000 amperes inductive ac and 2.000 amperes lamp ac and 3.300 amperes motor ac
Precious Material And Location
Contacts silver
Thread Series Designator
Uns
Terminal Type And Quantity
18 tab, solder lug
NSN
5930-01-117-0740
Part Number
66AT49-1A
Description
Switch,toggle
CAGE
91929

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes switch, lever; switch, rotary; switch, knife; switch, sensitive; and switch, box.

Part 66AT49-1A NSN 5930-01-117-0740

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00184
FIIG:
A053A0
Concept No.:
App. Key:
U
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:
EH
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: 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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