Model: M1240

Rotary Switch

Special Features:

Dummy terminal located on the rear at position two

Properties:

Thread Class
2a single mounting facility
Thread Length
0.375 inches single mounting facility
Hazardous Locations/environmental Protection
Dustproof
Overall Length
1.563 inches
First Flat Length
0.344 inches single actuator
Shaft Diameter
0.250 inches single actuator
Shaft Length
0.781 inches single actuator
Nonturn Device Radius
0.531 inches at 6: 00 o'clock
Individual Section Quantity
1
Nonturn Device Type
Tab at 6: 00 o'clock
Switch Contact Basic Design
Nonpile-up symmetrical
Pole Quantity
1 single section front
Throw Quantity
6 single section front
Mounting Method
Threaded bushing w/panel seal single mounting facility
Features Provided
Metallic inclosure
Thread Size
0.375 inches single mounting facility
Contact Voltage Rating In Volts
125.0 highest ac voltage rating at sea level
Contact Voltage Rating In Volts
6.0 lowest ac voltage rating at sea level
Shaft Flat/slot Angular Location
0.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity
7 single actuator
Shaft Type
Round, square, threaded hole single actuator
Square Shaft Size
0.197 inches single actuator
Terminal Type
Tab, solder lug
Contact Switching Action
Breaks before makes single section front
Switch Actuator Positioning Increment
30.0 degrees single actuator
Switch Actuator Stop Device Type
Fixed stop single actuator
Contact Load Current Rating
1.0 amperes resistive load highest ac voltage rating at sea level
Contact Load Current Rating
5.0 amperes resistive load lowest ac voltage rating at sea level
Precious Material And Location
Contacts and rotor blade surfaces silver
Precious Material
Silver
Style Designator
Circular wafer, bushing mount
Thread Series Designator
Unef single mounting facility
NSN
5930-00-296-5603
Part Number
M1240
Description
Switch,rotary
CAGE
21226

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 M1240 NSN 5930-00-296-5603

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:
0.2000lbs
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: 8536509020
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

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

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